Clinical validation of the PCR-reverse dot blot human papillomavirus genotyping test in cervical lesions from Chinese women in the Fujian province: a hospital-based population study.

OBJECTIVE
To decide the medical significance of the polymerase chain response (PCR)-reverse dot blot (RDB) human papillomavirus (HPV) genotyping assay in cervical most cancers screening.
METHODS
A complete of 10,442 women attending the Fujian Provincial Maternity and Children’s Health Hospital have been evaluated utilizing the liquid-based cytology (thinprep cytologic test [TCT]) and the PCR-RDB HPV test. Women with HPV an infection and/or irregular cytology have been referred for colposcopy and biopsy. For HPV DNA sequencing, 120 specimens have been randomly chosen. Pathological prognosis was used as the gold commonplace.
RESULTS
Using the PCR-RDB HPV test, general HPV prevalence was 20.57% (2,148/10,442) and that of high-risk (HR)-HPV an infection was 18.68% (1,951/10,442). There was 99.2% concordance between HPV PCR-RDB testing and sequencing. In this studied population, the most typical HR-HPV sorts have been HPV-16, -52, -58, -18, -53, -33, and -51, rank from excessive to low. HPV-16, -18, -58, -59, and -33 have been the high 5 prevalent genotypes in cervical most cancers however HPV-16, -18, -59, -45, and -33 have been the high 5 highest threat components for most cancers (odds ratio [OR]=34.964, 7.278, 6.728, 6.101, and three.658; all p<0.05, respectively).
Among 10,442 circumstances, 1,278 had irregular cytology outcomes, of which, the HR-HPV positivity price was 83.02% (1,061/1,278). To display screen for cervical most cancers by PCR-RDB HPV testing, when utilizing CIN2+, CIN3+, and most cancers as noticed endpoints, the sensitivity was 90.43%, 92.61%, and 94.78% and the detrimental predictive worth (NPV) was 99.06%, 99.42%, and 99.78%, respectively. PCR-RDB HPV and TCT co-testing achieved the highest sensitivity and NPV.
CONCLUSIONS
For cervical most cancers screening, the PCR-RDB HPV test can present a dependable and delicate medical reference.

BLOTS AND ALL: A HISTORY OF THE RORSCHACH INK BLOTTEST IN BRITAIN

Despite the simply recognizable nature of the Rorschach ink blot test little or no is thought about the historical past of the test in Britain. We attend to the oft-ignored historical past of the Rorschach test in Britain and examine it to its historical past in the US. Prior to the Second World War, Rorschach testing in Britain had attracted advocates and critiques. Afterward, the British Rorschach Forum, a community with a excessive proportion of women, developed round the Tavistock Institute in London and The Rorschach Newsletter. In 1968, the International Rorschach Congress was held in London however quickly after the group turned much less unique, and fell into decline.
A comparative account of the Rorschach in Britain demonstrates how totally different nationwide establishments invested in the ‘projective speculation’ in accordance with the affect of psychoanalysis, the adoption of a nationalized well being system, and the social positioning of ‘others’ all through the twentieth century. In evaluating and contrasting the historical past of the Rorschach in Britain and the US, we decentralize and particularize the historical past of North American Psychology.

[Assessment of dot blot tests and latex agglutination for cysticercosis diagnostic in Peru].

In order to guage dot blot exams and latex agglutination for the detection of human cysticercosis with liquid antigen of Taenia solium cysticerci, 125 human sera have been used, of which 60 have been from individuals with cysticercosis confirmed by Western Blot, 45 with different parasitic ailments and 20 apparently wholesome. The optimum focus of antigen to impregnate dot blot strips was 0.01 ug/uL, and to impregnate the latex particles was 0.092 ug/uL. For the dot blot test, a sensitivity of 100% and specificity of 87.7% was discovered.

STA-21

2626-250
EUR 185.00

STA-21

B6175-.5 500 µg
EUR 187.00
Description: IC50: 12.2 ?M for DU145 cellsSTA-21 is a STAT3 inhibitor.STAT-3, a transcription factor encoded by the STAT-3 gene, exists in a latent form in the cytoplasm.

STA-21

B6175-5 5 mg
EUR 1083.00
Description: IC50: 12.2 ?M for DU145 cellsSTA-21 is a STAT3 inhibitor.STAT-3, a transcription factor encoded by the STAT-3 gene, exists in a latent form in the cytoplasm.

Isovaleryl-Phe-Nle-Sta-Ala-Sta-OH

H-5435.0001 1.0mg
EUR 357.00
Description: Sum Formula: C39H65N5O9; CAS# [98092-14-9]

Isovaleryl-Phe-Nle-Sta-Ala-Sta-OH

H-5435.0005 5.0mg
EUR 1336.00
Description: Sum Formula: C39H65N5O9; CAS# [98092-14-9]

Elesclomol (STA-4783)

B1815-25
EUR 637.00

Elesclomol (STA-4783)

B1815-5
EUR 196.00

Ganetespib (STA-9090)

9459-25
EUR 588.00

Ganetespib (STA-9090)

9459-5
EUR 185.00

Ganetespib (STA-9090)

A4385-10 10 mg
EUR 267.00
Description: Ganetespib (also known as STA-9090), 5-[2,4-dihydroxy-5-(1 methylethyl)phenyl]-2,4 dihydro-4-(1-methyl-1H indol-5 yl)-3H-1,2,4 triazole-3-one, is a potent small-molecule inhibitor of heat shock protein 90 (Hsp90), which binds to the ATP pocket in the N-terminus of Hsp90.

Ganetespib (STA-9090)

A4385-200 200 mg
EUR 1964.00
Description: Ganetespib (also known as STA-9090), 5-[2,4-dihydroxy-5-(1 methylethyl)phenyl]-2,4 dihydro-4-(1-methyl-1H indol-5 yl)-3H-1,2,4 triazole-3-one, is a potent small-molecule inhibitor of heat shock protein 90 (Hsp90), which binds to the ATP pocket in the N-terminus of Hsp90.

Ganetespib (STA-9090)

A4385-5 5 mg
EUR 206.00
Description: Ganetespib (also known as STA-9090), 5-[2,4-dihydroxy-5-(1 methylethyl)phenyl]-2,4 dihydro-4-(1-methyl-1H indol-5 yl)-3H-1,2,4 triazole-3-one, is a potent small-molecule inhibitor of heat shock protein 90 (Hsp90), which binds to the ATP pocket in the N-terminus of Hsp90.

Ganetespib (STA-9090)

A4385-5.1 10 mM (in 1mL DMSO)
EUR 224.00
Description: Ganetespib (also known as STA-9090), 5-[2,4-dihydroxy-5-(1 methylethyl)phenyl]-2,4 dihydro-4-(1-methyl-1H indol-5 yl)-3H-1,2,4 triazole-3-one, is a potent small-molecule inhibitor of heat shock protein 90 (Hsp90), which binds to the ATP pocket in the N-terminus of Hsp90.

Ganetespib (STA-9090)

A4385-50 50 mg
EUR 688.00
Description: Ganetespib (also known as STA-9090), 5-[2,4-dihydroxy-5-(1 methylethyl)phenyl]-2,4 dihydro-4-(1-methyl-1H indol-5 yl)-3H-1,2,4 triazole-3-one, is a potent small-molecule inhibitor of heat shock protein 90 (Hsp90), which binds to the ATP pocket in the N-terminus of Hsp90.

Ganetespib (STA-9090)

A4385-S Evaluation Sample
EUR 81.00
Description: Ganetespib (also known as STA-9090), 5-[2,4-dihydroxy-5-(1 methylethyl)phenyl]-2,4 dihydro-4-(1-methyl-1H indol-5 yl)-3H-1,2,4 triazole-3-one, is a potent small-molecule inhibitor of heat shock protein 90 (Hsp90), which binds to the ATP pocket in the N-terminus of Hsp90.

Elesclomol (STA-4783)

A4386-10 10 mg
EUR 311.00
Description: Elesclomol (also known as STA-4783), originally identified in a cell-based phenotypic screen for proapoptotic activity, is a novel small-molecule that potently induces apoptosis of cancer cells through the rapid generation of reactive oxygen species (ROS).

Elesclomol (STA-4783)

A4386-200 200 mg
EUR 2071.00
Description: Elesclomol (also known as STA-4783), originally identified in a cell-based phenotypic screen for proapoptotic activity, is a novel small-molecule that potently induces apoptosis of cancer cells through the rapid generation of reactive oxygen species (ROS).

Elesclomol (STA-4783)

A4386-5 5 mg
EUR 187.00
Description: Elesclomol (also known as STA-4783), originally identified in a cell-based phenotypic screen for proapoptotic activity, is a novel small-molecule that potently induces apoptosis of cancer cells through the rapid generation of reactive oxygen species (ROS).

Elesclomol (STA-4783)

A4386-5.1 10 mM (in 1mL DMSO)
EUR 200.00
Description: Elesclomol (also known as STA-4783), originally identified in a cell-based phenotypic screen for proapoptotic activity, is a novel small-molecule that potently induces apoptosis of cancer cells through the rapid generation of reactive oxygen species (ROS).

Elesclomol (STA-4783)

A4386-50 50 mg
EUR 843.00
Description: Elesclomol (also known as STA-4783), originally identified in a cell-based phenotypic screen for proapoptotic activity, is a novel small-molecule that potently induces apoptosis of cancer cells through the rapid generation of reactive oxygen species (ROS).

T-Pro Stacking Buffer

JB03-C002 500ml/BT
EUR 152.00

T-Pro MycoClean spray

JT90-R002 500ml/BT
EUR 144.00

Ac-Pepstatin [Ac-Val-Val-Sta-Ala-Sta (MW: 471.56)]

SP-86490-10 10mg
EUR 225.00

OxiSelect Nitrotyrosine ELISA Kit, Trial Size

STA-305-T 32 assays
EUR 421.00
Description: Nitric oxide influences a variety of biological processes including cell proliferation, apoptosis, neurotoxicity and extracellular matrix remodeling. Nitric oxide reacts with superoxide to form peroxynitrite, which in turn nitrates tyrosine residues in proteins. Nitrotyrosine therefore serves as a marker for peroxynitrite action in a variety of disease states and in conditions of cellular damage and oxidative stress. Our OxiSelect Nitrotyrosine ELISA Kit provides a sensitive method to measure the formation of 3-nitrotyrosine in proteins.

OxiSelect Protein Carbonyl Fluorometric Assay, Trial Size

STA-307-T 20 assays
EUR 351.00
Description: The most common products of protein oxidation in biological samples are the carbonyl derivatives of proline, lysine, arginine and threonine residues. Such derivatives are chemically stable and serve as markers for oxidative stress in most types of reactive oxygen species. Our OxiSelect Protein Carbonyl Fluorometric Assay Kit provides a rapid, efficient method for the detection of protein carbonyl residues. The fluorescence plate-based format provides a convenient system for direct measurement of protein carbonyl content.

OxiSelect Protein Carbonyl ELISA Kit, Trial Size

STA-310-T 32 assays
EUR 421.00
Description: The most common products of protein oxidation in biological samples are the carbonyl derivatives of proline, lysine, arginine and threonine residues. Such derivatives are chemically stable and serve as markers for oxidative stress in most types of reactive oxygen species. Our OxiSelect Protein Carbonyl ELISA Kit provides a rapid, efficient method for the detection of protein carbonyl residues. The ELISA format is perfect for higher throughput and high sensitivity; we have eliminated concentration and precipitation steps allowing greater sample retention.

OxiSelect Total Glutathione (GSSG/GSH) Assay Kit, Trial Size

STA-312-T 20 assays
EUR 282.00
Description: The OxiSelect Total Glutathione Assay Kit is a quantitative assay for measuring the total glutathione content within a sample (GSH/GSSG).  Glutathione Reductase reduces oxidized glutathione (GSSG) to reduced glutathione (GSH) in the presence of NADPH.  Subsequently, the  chromogen reacts with the thiol group of GSH to produce a colored compound that absorbs at 405 nm.  The total glutathione content in unknown samples is determined by comparison with the predetermined glutathione standard curve.  The rate of chromophore production is proportional to the concentration of glutathione within the sample.  The rate can be determined from the absorbance change over time.  Metaphosphoric acid is provided to remove interfering proteins or enzymes from samples.

OxiSelect Oxidative DNA Damage ELISA Kit (8-OHdG Quantitation), Trial Size

STA-320-T 32 assays
EUR 508.00
Description: Among numerous types of oxidative DNA damage, 8-hydroxydeoxyguanosine (8-OHdG) is a ubiquitous marker of oxidative stress. 8-OHdG, one of the byproducts of oxidative DNA damage, is physiologically formed and enhanced by chemical carcinogens. Our OxiSelect Oxidative DNA Damage ELISA Kit (8-hydroxydeoxyguanosine assay) provides a powerful method for rapid, sensitive quantitation of 8-OHdG in DNA samples.

OxiSelect DNA Double Strand Break (DSB) Staining Kit, Trial Size

STA-321-T 20 assays
EUR 351.00
Description: Double-strand breaks (DSB) in DNA are among the most dangerous types of DNA damage occuring within cells. One of the earliest cellular responses to double-strand breaks is the phosphorylation of a histone variant, H2AX, at the sites of DNA damage. Within seconds Ser139 is phosphorylated when DSBs are induced in mammalian cells. Phosphorylation of this serine residue causes chromatin condensation and appears to play a critical role in the recruitment of repair or damage-signaling factors to the DNA damage sites. The OxiSelect DNA Double-Strand Break Staining Kit provides an easy-to-use method for detecting the presence of DSBs in cells cultured in microtiter plates. Double strand breaks can be detected in just a few hours by immunofluorescence staining of the phosphorylated histone H2AX.

OxiSelect UV-Induced DNA Damage ELISA Kit (CPD Quantitation), Trial Size

STA-322-T 32 assays
EUR 351.00
Description: Our OxiSelect UV-Induced DNA Damage ELISA Kit measures the formation of cyclobutane pyrimidine dimers (CPD) in DNA isolated from cells or tissues. Standards or unknown DNA samples are first heat denatured before adsorbed onto a 96-well DNA binding plate.  The sample or standard are then probed with an anti-CPD antibody, followed by an HRP conjugated secondary antibody. 

OxiSelect UV-Induced DNA Damage ELISA Kit (6-4PP Quantitation), Trial Size

STA-323-T 32 assays
EUR 351.00
Description: Our OxiSelect UV-Induced DNA Damage ELISA Kit measures 6-4PP formation in DNA isolated from cells or tissue. Standards or unknown DNA samples are first heat denatured before adsorbed onto a 96-well DNA binding plate.  The sample or standard is then probed with an anti-6-4PP antibody, followed by an HRP conjugated secondary antibody. 

OxiSelect Oxidative DNA Damage Quantitation Kit (AP Sites), Trial Size

STA-324-T 10 assays
EUR 415.00
Description: DNA damage can manifest in the formation of apurinic or apyrimidinic (AP or abasic) sites. Such spontaneous base loss in mammalian cells has been estimated at between 50,000 and 200,000 sites per day. Unrepaired abasic sites can inhibit transcription and may be mutagenic. Our OxiSelect Oxidative DNA Damage Quantitation Kit provides a simple, user-friendly method for the quantitaiton DNA damage in the form of abasic sites. The assay uses an Aldehyde Reactive Probe (ARP) to specifically react with an aldehyde group on the open ring of the AP site. This allows the AP site to be labeled with Biotin, followed by detection with Streptavidin-Enzyme conjugate.

OxiSelect Oxidative RNA Damage ELISA Kit (8-OHG Quantitation), Trial Size

STA-325-T 32 assays
EUR 508.00
Description: Recently oxidative RNA damage has been described in conjunction with a wide variety of neurological diseases including Alzheimer?s disease, Parkinson?s disease, Dementia with Lewy Bodies, prion disease, and subacute sclerosing panencephalitis. We have developed an easy-to-use ELISA for the detection of the most common marker of RNA damage: 8-hydroxyguanosine (8-OHG).

OxiSelect Cellular UV-Induced DNA Damage ELISA Kit (CPD), Trial Size

STA-326-T 32 assays
EUR 351.00
Description: Our OxiSelect Cellular UV-Induced DNA Damage ELISA Kit mesaures the formation of cyclobutane pyrimidine dimers (CPD) in intact cells. Cells are first seeded in a 96-well tissue culture plate. Wells are then UV irradiated to induce DNA damage. After fixation and denaturation, cells containing the DNA lesions are probed with an anti-CPD antibody, followed by an HRP conjugated secondary antibody.

OxiSelect Cellular UV-Induced DNA Damage Staining Kit (CPD), Trial Size

STA-327-T 32 assays
EUR 351.00
Description: Our OxiSelect Cellular UV-Induced DNA Damage Staining Kit measures the formation of cyclobutane pyrimidine dimers (CPD) by immunofluorescence. Cells are first seeded in a 96-well tissue culture plate. Wells are then UV irradiated to induce DNA damage. After fixation and denaturation, cells containing the DNA lesions are probed with an anti-CPD antibody, followed by a FITC conjugated secondary antibody. The unbound secondary antibody is removed during a wash step, and stained cells can then be visualized with a fluorescence microscope.

OxiSelect Cellular UV-Induced DNA Damage ELISA Kit (6-4PP), Trial Size

STA-328-T 32 assays
EUR 351.00
Description: Our OxiSelect Cellular UV-Induced DNA Damage ELISA Kit measures the formation of 6-4PP in intact cells in a 96-well ELISA plate-based format. Cells are first seeded in a 96-well tissue culture plate. Wells are then UV irradiated to induce DNA damage. After fixation and denaturation, cells containing the DNA lesions are probed with an anti-6-4PP antibody, followed by an HRP conjugated secondary antibody. 

OxiSelect Cellular UV-Induced DNA Damage Staining Kit (6-4PP), Trial Size

STA-329-T 32 assays
EUR 351.00
Description: Our OxiSelect Cellular UV-Induced DNA Damage Staining Kit measures the formation of 6-4PP structures in DNA by immunofluorescence. Cells are first seeded in a 96-well tissue culture plate. Wells are then UV irradiated to induce DNA damage. After fixation and denaturation, cells containing the DNA lesions are probed with an anti-6-4PP antibody, followed by a FITC conjugated secondary antibody. The unbound secondary antibody is removed during a wash step, and stained cells can then be visualized with a fluorescence microscope.

OxiSelect TBARS Assay Kit (MDA Quantitation), Trial Size

STA-330-T 20 assays
EUR 340.00
Description: The TBARS (Thiobarbituric Acid Reactive Substances) assay is well-established for screening and monitoring lipid peroxidation. MDA forms a 1:2 adduct with thiobarbituric acid; the MDA-TBA adduct can then be measured. Our OxiSelect TBARS Assay Kit provides a much more user-friendly protocol to measure the MDA-TBA adduct. Reaction volumes are much smaller than the traditional assay, so much less sample is required. Also, reactions can be performed in standard polypropylene tubes - no glass tubes or glass marbles are required. Important Note: MDA adducts are not stable long term. For best results test all samples immediately upon collection, or freeze them at -80ºC for up to one month. MDA may be degraded in samples that have been frozen for longer periods; in such cases more reliable results may be obtained from more stable markers of oxidative stress such as protein carbonyl, 8-OHdG or 4-HNE.

OxiSelect 8-iso-Prostaglandin F2a ELISA Kit, Trial Size

STA-337-T 32 assays
EUR 328.00
Description: 8-iso-Prostaglandin F2alpha (8-isoprostane) is a stable by-product of lipid peroxides generated during oxidative stress. Our OxiSelect 8-Isoprostane Assay Kit provides a convenient method for absolute quantitation in just a few hours. The 8-Isoprostane ELISA is suitable for a variety of sample types including urine, plasma, and cell lysates.

OxiSelect Catalase Activity Assay Kit, Fluorometric, Trial Size

STA-339-T 50 assays
EUR 398.00
Description: Catalase is a ubiquitous enzyme that destroys hydrogen peroxides formed during oxidative stress. Our OxiSelect Catalase Activity Assay Kit measures catalase activity in less than one hour from a variety of samples including blood, cells and tissues. Each kit provides sufficient reagents to perform up to 500 assays in a 96-well microtiter plate. This includes blanks, catalase standards and unknown samples. The OxiSelect Catalase Activity Assay Kit (Fluorometric) provides a 40-fold increase in sensitivity compared to our colorimetric assay.

OxiSelect Superoxide Dismutase Activity Assay, Trial Size

STA-340-T 20 assays
EUR 345.00
Description: Superoxide dismutase (SOD), which catalyzes the dismutation of the superoxide anion into hydrogen peroxide and molecular oxygen, is one of the most important antioxidant enzymes. SOD enzymes are classified into three groups: cytosolic CuZn-SOD, mitochondrial Mn-SOD, and extracellular Ec-SOD. Our OxiSelect Superoxide Dismutase Activity Assay uses a xanthine/xanthine oxidase (XOD) system to generate superoxide anions and a chromagen to produce a water-soluble formazan dye upon reduction by superoxide anions. The superoxide dismutase activity is determined as the inhibition or reduction of chromagen.

OxiSelect Catalase Activity Assay Kit (Colorimetric), Trial Size

STA-341-T 20 assays
EUR 363.00
Description: Catalase is a ubiquitous enzyme that destroys hydrogen peroxides formed during oxidative stress. Our OxiSelect Catalase Activity Assay Kits measure catalase activity in less than one hour from a variety of samples including blood, cells and tissues. Each kit provides sufficient reagents to perform up to 100 assays in a 96-well microtiter plate, or 50 assays in microcentrifuge tubes. This includes blanks, catalase standards and unknown samples. Direct spectrophotometric detection of catalase activity with ultraviolet light can cause interference from proteins and other biological components. The OxiSelect Catalase Activity Assay Kit (Colorimetric) utilizes visible light (520 nm), which reduces sample interference. The OxiSelect Catalase Activity Assay Kit (Fluorometric) provides a 40-fold increase in sensitivity compared to our colorimetric assay.

OxiSelect Intracellular ROS Assay Kit (Green Fluorescence), Trial Size

STA-342-T 20 assays
EUR 345.00
Description: The OxiSelect ROS Assay Kit is a cell-based assay for measuring hydroxyl, peroxyl, and other reactive oxygen species activity within a cell. The assay employs the cell-permeable fluorogenic probe DCFH-DA, which diffuses into cells and is deacetylcated by cellular esterases into the non-fluorescent DCFH (Figure 1). In the presence of ROS, DCFH is rapidly oxidized to highly fluorescent DCF. Fluorescence is read on a standard fluorometric plate reader.

OxiSelect Hydrogen Peroxide/Peroxidase Assay Kit (Fluorometric), Trial Size

STA-344-T 50 assays
EUR 287.00
Description: The OxiSelect Hydrogen Peroxide/Peroxidase Assay Kit is a sensitive quantitative fluorometric assay for hydrogen peroxide or peroxidase.   In the presence of HRP, ADHP reacts with H2O2 in a 1:1 stoichiometry to produce highly fluorescent Resorufin.  The Resorufin product can be easily read by a fluorescence microplate reader with an excitation of 530-560 nm and an emission of 590 nm, or for absorbance at 560 nm.  Fluorescence values are proportional to the H2O2 or peroxidase levels within the samples.  The H2O2 or peroxidase content in unknown samples is determined by comparison with its respective standard curve.

OxiSelect Oxygen Radical Antioxidant Capacity (ORAC) Activity Assay, Trial Size

STA-345-T 48 assays
EUR 316.00
Description: The ORAC assay is a powerful tool to measure the antioxidant capacity of biomolecules. Our OxiSelect ORAC Activity Assay measures this capacity in less than 2 hours from a wide variety of sample types.

OxiSelect Hydroxyl Radical Antioxidant Capacity (HORAC) Activity Assay, Trial Size

STA-346-T 48 assays
EUR 316.00
Description: The HORAC assay is a powerful tool to measure the antioxidant capacity of biomolecules. Our OxiSelect HORAC Activity Assay measures the degradation of free hydroxyl radicals in less than 2 hours from a wide variety of sample types.

OxiSelect In Vitro ROS/RNS Assay Kit (Green Fluorescence), Trial Size

STA-347-T 20 assays
EUR 334.00
Description: The OxiSelect In Vitro ROS/RNS Assay provides a sensitive method to detect total reactive oxygen species (ROS) plus reactive nitrogen species (RNS) in a wide variety of sample types. This assay employs a proprietary fluorogenic probe, DCFH-DiOxyQ; the probe is primed with a dequenching reagent to the highly reactive DCFH form. In the presence of ROS and RNS, the DCFH is rapidly oxidized to the highly fluorescent DCF.

OxiSelect Total Antioxidant Capacity (TAC) Assay Kit, Trial Size

STA-360-T 20 assays
EUR 282.00
Description: The OxiSelect Total Antioxidant Capacity (TAC) Assay measures the total antioxidant capacity of biomolecules from a variety of samples via a SET mechanism. In the presence of antioxidants, copper(II) is reduced to copper(I). In turn, the copper(I) ions react with a chromogen to produce a color with maximum absorbance at 490nm.

Pan-Ras Activation Assay Kit, Trial Size

STA-400-T 5 assays
EUR 403.00
Description: Our Ras Activation Assays use visible agarose beads to selectively precipitate the active form of specific Ras protein of interest. The precipitated small GTPase is then detected by Western blot using a target-specific antibody included in the kit. Assays are available to detect specific isoforms H-Ras, K-Ras, and N-Ras, as well as a Pan-Ras assay that detects all three isoforms.

Cdc42 Activation Assay Kit, Trial Size

STA-402-T 5 assays
EUR 403.00
Description: Our Cdc42 Activation Assays use visible agarose beads to selectively precipitate the active form of Cdc42 protein. The precipitated small GTPase is then detected by Western blot using a Cdc42-specific antibody included in the kit.

Ral Activation Assay Kit, Trial Size

STA-408-T 5 assays
EUR 403.00
Description: Our Ral Activation Assay uses visible agarose beads to selectively precipitate the active form of Ral protein. The precipitated small GTPase is then detected by Western blot using a Ral-specific antibody included in the kit.

Ran Activation Assay Kit, Trial Size

STA-409-T 5 assays
EUR 403.00
Description: Our Ran Activation Assay uses visible agarose beads to selectively precipitate the active form of Ran protein. The precipitated small GTPase is then detected by Western blot using a Ran-specific antibody included in the kit.

Lipoprotein Lipase (LPL) Activity Assay Kit (Fluorometric), Trial Size

STA-610-T 20 assays
EUR 293.00
Description: The Lipoprotein Lipase (LPL) Activity Assay Kit is a simple, fluorometric assay that quantitatively measures LPL activity in plasma, serum, and lysates in a 96-well microtiter plate format.  Each kit provides sufficient reagents to perform up to 100 assays, including blanks, LPL standards, and unknown samples.  The kit contains a LPL Standard and has a detection sensitivity limit of ~1 mUnits/mL (see Kit Components for unit definition). Besides LPL, this assay can also be used to detect endothelial and hepatic lipase activity.

Lipid Extraction Kit (Chloroform-Free), Trial Size

STA-612-T 10 preps
EUR 270.00
Description: Cell Biolabs? Lipid Extraction Kit isolates total lipids by organic extraction, but circumvents disadvantages of traditional chloroform extraction methods by extracting lipids to an upper organic phase (making it amenable to high throughput extraction) that is chloroform free.

OxiSelect N?-(carboxymethyl) lysine (CML) Competitive ELISA Kit, Trial Size

STA-816-T 32 assays
EUR 421.00
Description: Advanced glycation end products (AGE) are formed during the Maillard reaction where reducing carbohydrates react with lysine side chains and N-terminal amino groups of various macromolecules, particularly proteins. The advanced glycation end products can adversely affect the fuction of these macromolecules. One of the most prevalent AGE products, N-epsilon-(Carboxymethyl) Lysine, has been implicated in oxidative stress and vascular damage. The OxiSelect N-epsilon-(Carboxymethyl) Lysine Competitive ELISA kit specifically detects CML formation with a high level of sensitivity. This is a Competitive ELISA Kit in which the plate is coated with a CML conjugate.  Standards and unknown samples are added to the plate, followed by incubation with the primary antibody. The CML in the unknown samples and the CML attached to the plate compete for the primary antibody. Higher CML content in unknown samples results in more binding of the antibody to the sample, and thus less antibody binds to the plate. Since the antibody bound to the sample is washed away, higher CML content in samples correlates with a lower signal.

OxiSelect Advanced Glycation End Product (AGE) Competitive ELISA Kit, Trial Size

STA-817-T 32 assays
EUR 398.00
Description: Advanced glycation end products (AGE) are formed during the Maillard reaction where reducing carbohydrates react with lysine side chains and N-terminal amino groups of various macromolecules, particularly proteins (Figure 1). The advanced glycation end products can adversely affect the fuction of these macromolecules. One of the most prevalent advanced glycation end products, N-epsilon-(Carboxymethyl) Lysine, has been implicated in oxidative stress and vascular damage. Our OxiSelect AGE Competitive ELISA kit is designed for rapid detection and quantitation of advanced glycation end product protein adducts. The quantity of AGE adduct in protein samples is determined by comparing its OD with that of a known AGE-BSA standard curve.

OxiSelect MDA Adduct Competitive ELISA Kit, Trial Size

STA-832-T 32 assays
EUR 421.00
Description: MDA, or malondialdehyde, is a widely accepted marker for oxidative stress. Our OxiSelect MDA Competitive ELISA Kit provides a sensitive, specific method for detection of this lipid peroxidation by-product. Important Note: MDA adducts are not stable long term. For best results test all samples immediately upon collection, or freeze them at -80ºC for up to one month. MDA may be degraded in samples that have been frozen for longer periods; in such cases more reliable results may be obtained from more stable markers of oxidative stress such as protein carbonyl, 8-OHdG or 4-HNE.

OxiSelect HNE Adduct Competitive ELISA Kit, Trial Size

STA-838-T 32 assays
EUR 421.00
Description: 4-hydroxynonenal (4-HNE or HNE) is a well known by-product of lipid peroxidation and is widely accepted as a stable marker for oxidative stress. Our OxiSelect HNE Adduct Competitive ELISA Kit measures the formation of HNE adducts to any protein residue using a competitive ELISA format.

T-Pro EZ Gel Solution 8%

JB02-B008M 500ml/BT
EUR 222.00

T-Pro EZ Gel Solution 8%

JB02-B008S 100ml/BT
EUR 135.00

T-Pro EZ Gel Solution 10%

JB02-B010M 500ml/BT
EUR 222.00

T-Pro EZ Gel Solution 10%

JB02-B010S 100ml/BT
EUR 135.00

T-Pro EZ Gel Solution 12%

JB02-B012M 500ml/BT
EUR 222.00

T-Pro EZ Gel Solution 12%

JB02-B012S 100ml/BT
EUR 135.00

T-Pro EZ Gel Solution 15%

JB02-B015M 500ml/BT
EUR 222.00

T-Pro EZ Gel Solution 15%

JB02-B015S 100ml/BT
EUR 135.00

T-Pro Separating or Resolving Buffer

JB03-C001 500ml/BT
EUR 152.00

T-Pro BCA Protein Assay kit

JB04-D001 500assay/KIT
EUR 204.00

T-Pro Transfer Blotting buffer (10X)

JB08-H001 500ml/BT
EUR 135.00

T-Pro Western Blot Stripping Reagent

JB11-K002 500ml/BT
EUR 178.00

T-Pro Aqua EZ Clean (M)

JT90-R001M 500ml/BT
EUR 332.00

T-Pro Aqua EZ Clean (S)

JT90-R001S 100ml/BT
EUR 151.00

T-Pro EZ stain Gel solution

JT90-R005M 500ml/BT
EUR 187.00

T-Pro EZ stain Gel solution

JT90-R005S 100ml/BT
EUR 126.00

T-Pro P-Fect Transfection Reagent

JT97-N005M 1.0ml/vial
EUR 222.00

T-Pro Plasmid Mini Kit (100)

RB94-YPD100 100preps/Kit
EUR 161.00

T-Pro Plasmid Mini Kit (250)

RB94-YPD250 250preps/Kit
EUR 222.00

T-Pro Plasmid Midi Kit (20)

RB94-YPI020 20preps/Kit
EUR 213.00

T-Pro Plasmid Maxi Kit (10)

RB94-YPM010 10preps/Kit
EUR 222.00

HU 308

B5372-10 10 mg
EUR 353.00
Description: HU-308 is a selective agonist of CB2-receptor with a Ki value of 20 nM. The Ki value for CB1-receptor is >10 µM.

HU 308

B5372-25 25 mg
EUR 705.00
Description: HU-308 is a selective agonist of CB2-receptor with a Ki value of 20 nM. The Ki value for CB1-receptor is >10 µM.

HU 308

B5372-5 5 mg
EUR 221.00
Description: HU-308 is a selective agonist of CB2-receptor with a Ki value of 20 nM. The Ki value for CB1-receptor is >10 µM.

T-Pro BCA Protein Assay Reagent A

JB04-D001A 500ml/BT
EUR 170.00

T-Pro BCA Protein Assay Reagent B

JB04-D001B 12ml/BT
EUR 117.00

T-Pro Bradford Protein Assay kit(1X)

JB04-D002 500ml/BT
EUR 161.00

T-Pro Fast Blocking Buffer (in PBS)

JK92-W001 500ml/BT
EUR 187.00

T-Pro Fast Blocking Buffer (in TBS)

JK92-W002 500ml/BT
EUR 187.00

T-Pro Genomic DNA Midi Kit (20)

RB94-NGM020 20preps/kit
EUR 222.00

T-Pro Genomic DNA Mini Kit (100)

RB94-NGS100 100preps/kit
EUR 213.00

Testosterone (T) ELISA Kit

DLR-T-Ge-48T 48T
EUR 469.00
  • Should the Testosterone (T) ELISA Kit is proven to show malperformance, you will receive a refund or a free replacement.
Description: A competitive inhibition quantitative ELISA assay kit for detection of Testosterone (T) in samples from serum, plasma, urine or other biological fluids.

Testosterone (T) ELISA Kit

DLR-T-Ge-96T 96T
EUR 608.00
  • Should the Testosterone (T) ELISA Kit is proven to show malperformance, you will receive a refund or a free replacement.
Description: A competitive inhibition quantitative ELISA assay kit for detection of Testosterone (T) in samples from serum, plasma, urine or other biological fluids.

Testosterone (T) ELISA Kit

DL-T-Ge-192 1 kit of 192 tests
EUR 1028.00
Description: An ELISA kit based on the competitive inhibition method for detection and quantification of Testosterone (T)

Testosterone (T) ELISA Kit

DL-T-Ge-48 1 kit of 48 tests
EUR 439.00
Description: An ELISA kit based on the competitive inhibition method for detection and quantification of Testosterone (T)

Testosterone (T) ELISA Kit

DL-T-Ge-96 1 kit of 96 tests
EUR 584.00
Description: An ELISA kit based on the competitive inhibition method for detection and quantification of Testosterone (T)

T-Pro Laemmli (SDS sample) Reagent (reducing 4X)

JB06-F002 10ml/BT
EUR 126.00

T-Pro Tris-Glycine-SDS running buffer (10X)

JB07-G001 500ml/BT
EUR 135.00

T-Pro Tris-Glycine-Native running buffer (10X)

JB07-G002 500ml/BT
EUR 135.00

T-Pro Semi Dry Transfer Blotting buffer (10X)

JB08-H002 500ml/BT
EUR 144.00

T-Pro Protein Free Blocking Buffer (in PBS)

JK92-W003 500ml/BT
EUR 187.00

T-Pro Protein Free Blocking Buffer (in TBS)

JK92-W004 500ml/BT
EUR 187.00

T-Pro Nonliposomal Transfection Reagent I (NTR I)

JT97-N001M 1.0ml/vial
EUR 187.00

T-Pro Nonliposomal Transfection Reagent II (NTR II)

JT97-N002M 1.0ml/vial
EUR 204.00

T-Pro Nonliposomal Transfection Reagent III (NTR III)

JT97-N006M 1.0ml/vial
EUR 222.00

T-Pro Endotoxin Removal Plasmid Midi kit (25)

RB94-EPI020 20preps/Kit
EUR 248.00

T-Pro Endotoxin Removal Plasmid Maxi kit (10)

RB94-EPM010 10preps/Kit
EUR 265.00

T-Pro Plant Genomic DNA Midi Kit (20)

RB94-PGM020 20preps/kit
EUR 222.00

T-Pro Plant Genomic DNA Mini Kit (100)

RB94-PGS100 100preps/kit
EUR 222.00

Isovaleryl-Val-Val-Sta-OEt

H-6680.0001 1.0mg
EUR 357.00
Description: Sum Formula: C25H47N3O6; CAS# [120849-36-7]

Isovaleryl-Val-Val-Sta-OEt

H-6680.0005 5.0mg
EUR 1336.00
Description: Sum Formula: C25H47N3O6; CAS# [120849-36-7]

T-Pro Laemmli (SDS sample) Reagent (non-reducing 4X)

JB06-F003 10ml/BT
EUR 126.00

T-Pro LumiFast Plus Chemiluminescence Detection Kit (ECL Kit)

JT96-K002M 250ml*2/Kit
EUR 204.00

T-Pro LumiFast Plus Chemiluminescence Detection Kit (ECL Kit)

JT96-K002S 100ml*2/Kit
EUR 152.00

T-Pro LumiLong Plus Chemiluminescence Detection Kit (ECL Kit)

JT96-K004M 250ml*2/Kit
EUR 239.00

T-Pro LumiLong Plus Chemiluminescence Detection Kit (ECL Kit)

JT96-K004S 100ml*2/Kit
EUR 170.00

T-Pro Gel/PCR DNA Purification Maxi Kit (10)

RB94-NEL010 10preps/Kit
EUR 161.00

T-Pro Gel/PCR DNA Purification Mini Kit (100)

RB94-NES100 100preps/Kit
EUR 161.00

T-Pro Gel/PCR DNA Purification Mini Kit (250)

RB94-NES250 250preps/Kit
EUR 222.00

General Testosterone (T) ELISA Kit

RD-T-Ge-48Tests 48 Tests
EUR 467.00

General Testosterone (T) ELISA Kit

RD-T-Ge-96Tests 96 Tests
EUR 646.00

General Testosterone (T) ELISA Kit

RDR-T-Ge-48Tests 48 Tests
EUR 488.00

General Testosterone (T) ELISA Kit

RDR-T-Ge-96Tests 96 Tests
EUR 676.00

T-Pro Washing buffer in PBS and Tween-20 (10X)

JB09-I003 500ml/BT
EUR 144.00

T-Pro Washing buffer in TBS and Tween-20 (10X)

JB09-I004 500ml/BT
EUR 144.00

T-Pro Phosphate-Buffered Saline (PBS, 10X) for western blot washing

JB09-I001 500ml/BT
EUR 135.00

T-Pro Tris-Buffered Saline (TBS, 10X) for western blot washing

JB09-I002 500ml/BT
EUR 135.00

Akt (Ab-308) Antibody

21055-100ul 100ul
EUR 252.00

Akt (Ab-308) Antibody

21055-50ul 50ul
EUR 187.00

AKT1 (Ab-308) Antibody

CSB-PA288499-
EUR 335.00
  • Form: liquid
  • Buffer: Supplied at 1.0mg/mL in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Antibodies were produced by immunizing rabbits with synthetic peptide and KLH conjugates. Antibo
  • Show more
Description: A polyclonal antibody against AKT1 (Ab-308). Recognizes AKT1 (Ab-308) from Human, Mouse, Rat. This antibody is Unconjugated. Tested in the following application: ELISA, WB, IHC;WB:1:500-1:1000, IHC:1:50-1:200

AKT1 (Ab-308) Antibody

CSB-PA288499-100ul 100ul
EUR 316.00
  • Form: liquid
  • Buffer: Supplied at 1.0mg/mL in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Antibodies were produced by immunizing rabbits with synthetic peptide and KLH conjugates. Antibo
  • Show more
Description: A polyclonal antibody against AKT1 (Ab-308). Recognizes AKT1 (Ab-308) from Human, Mouse, Rat. This antibody is Unconjugated. Tested in the following application: ELISA, WB, IHC;WB:1:500-1:1000, IHC:1:50-1:200

anti-Akt (Ab-308)

LF-PA20011 100 ul
EUR 334.00
Description: Rabbit polyclonal to Akt

H-Ras Activation Assay Kit, Trial Size

STA-400-H-T 5 assays
EUR 403.00
Description: Our Ras Activation Assays use visible agarose beads to selectively precipitate the active form of specific Ras protein of interest. The precipitated small GTPase is then detected by Western blot using a target-specific antibody included in the kit. Assays are available to detect specific isoforms H-Ras, K-Ras, and N-Ras, as well as a Pan-Ras assay that detects all three isoforms.

K-Ras Activation Assay Kit, Trial Size

STA-400-K-T 5 assays
EUR 403.00
Description: Our Ras Activation Assays use visible agarose beads to selectively precipitate the active form of specific Ras protein of interest. The precipitated small GTPase is then detected by Western blot using a target-specific antibody included in the kit. Assays are available to detect specific isoforms H-Ras, K-Ras, and N-Ras, as well as a Pan-Ras assay that detects all three isoforms.

N-Ras Activation Assay Kit, Trial Size

STA-400-N-T 5 assays
EUR 403.00
Description: Our Ras Activation Assays use visible agarose beads to selectively precipitate the active form of specific Ras protein of interest. The precipitated small GTPase is then detected by Western blot using a target-specific antibody included in the kit. Assays are available to detect specific isoforms H-Ras, K-Ras, and N-Ras, as well as a Pan-Ras assay that detects all three isoforms.

Rac1 Activation Assay Kit, Trial Size

STA-401-1-T 5 assays
EUR 403.00
Description: Our Rac Activation Assays use visible agarose beads to selectively precipitate the active form of Rac1 or Rac2. The precipitated small GTPase is then detected by Western blot using a Rac1- or Rac2-specific antibody included in the kit.

Rac2 Activation Assay Kit, Trial Size

STA-401-2-T 5 assays
EUR 403.00
Description: Our Rac Activation Assays use visible agarose beads to selectively precipitate the active form of Rac1 or Rac2. The precipitated small GTPase is then detected by Western blot using a Rac1- or Rac2-specific antibody included in the kit.

RhoA Activation Assay Kit, Trial Size

STA-403-A-T 5 assays
EUR 403.00
Description: Our Rho Activation Assays use visible agarose beads to selectively precipitate the active form of RhoA, RhoB or RhoC. The precipitated small GTPase is then detected by Western blot using a RhoA-, RhoB- or RhoC-specific antibody included in the kit.

RhoB Activation Assay Kit, Trial Size

STA-403-B-T 5 assays
EUR 403.00
Description: Our Rho Activation Assays use visible agarose beads to selectively precipitate the active form of RhoA, RhoB or RhoC. The precipitated small GTPase is then detected by Western blot using a RhoA-, RhoB- or RhoC-specific antibody included in the kit.

RhoC Activation Assay Kit, Trial Size

STA-403-C-T 5 assays
EUR 403.00
Description: Our Rho Activation Assays use visible agarose beads to selectively precipitate the active form of RhoA, RhoB or RhoC. The precipitated small GTPase is then detected by Western blot using a RhoA-, RhoB- or RhoC-specific antibody included in the kit.

Rap1 Activation Assay Kit, Trial Size

STA-406-1-T 5 assays
EUR 403.00
Description: Our Rap Activation Assays use visible agarose beads to selectively precipitate the active form of Rap1 or Rap2. The precipitated small GTPase is then detected by Western blot using a Rap1- or Rap2-specific antibody included in the kit.

Rap2 Activation Assay Kit, Trial Size

STA-406-2-T 5 assays
EUR 403.00
Description: Our Rap Activation Assays use visible agarose beads to selectively precipitate the active form of Rap1 or Rap2. The precipitated small GTPase is then detected by Western blot using a Rap1- or Rap2-specific antibody included in the kit.

Arf1 Activation Assay Kit, Trial Size

STA-407-1-T 5 assays
EUR 403.00
Description: Our Arf Activation Assays use visible agarose beads to selectively precipitate the active form of Arf1 or Arf 6. The precipitated small GTPase is then detected by Western blot using an Arf1- or Arf6-specific antibody included in the kit.

Arf6 Activation Assay Kit, Trial Size

STA-407-6-T 5 assays
EUR 403.00
Description: Our Arf Activation Assays use visible agarose beads to selectively precipitate the active form of Arf1 or Arf 6. The precipitated small GTPase is then detected by Western blot using an Arf1- or Arf6-specific antibody included in the kit.

HIV (gp120) Fragment (308-331)

H-7005.0500 0.5mg
EUR 300.00
Description: Sum Formula: C114H199N41O31; CAS# [115416-08-5]

HIV (gp120) Fragment (308-331)

H-7005.1000 1.0mg
EUR 512.00
Description: Sum Formula: C114H199N41O31; CAS# [115416-08-5]
For latex agglutination, a sensitivity of 93.3% and specificity of 89.2% was discovered. Both exams could be helpful and possible to implement alternate options of serological prognosis in laboratories in endemic areas of Peru.