DESCRIPTIONApplication

Concanavalin A from Canavalia ensiformis (Jack bean) has been used for creating zwitterion-immobilized molecularly imprinted polymers (ziMIPs) for protein crystallization. It has been additionally used within the preparation of protein loaded microgels to stop enzymatic degradation of microgels for monitoring by confocal laser scanning microscope (CLSM).

Packaging

1 g in poly bottle
25, 100, 250 mg in poly bottle

Biochem/physiol Actions

Con A isn’t blood group particular however has an affinity for terminal α-D-mannosyl and α-D-glucosyl residues. Ca2+ and Mn2+ ions are required for exercise. Con A dissociates into dimers at pH 5.6 or under. Between pH 5.eight and pH 7.0, Con A exists as a tetramer; above pH 7.Zero larger aggregates are shaped. Con A displays mitogenic exercise which relies on its diploma of aggregation. Succinylation ends in an lively dimeric kind which stays a dimer above pH 5.6.

Preparation Note

Highly purified by particular affinity chromatography.

Analysis Note

Agglutination exercise: Determined from serial dilutions of a 1 mg/mL resolution (this exercise is the bottom conc. to agglutinate a 2% suspension of human erythrocytes after 1 hr incubation at 25 °C). Requires Type A Human Blood.
Concanavalin A (Con A) is likely one of the most generally used lectins in cell biology. Our Alexa Fluor 488 conjugate of Con A displays the intense, inexperienced fluorescence of the Alexa Fluor® 488 dye (absorption/emission maxima ~495/519 nm). Alexa Fluor 488 Con A selectively binds to a-mannopyranosyl and a-glucopyranosyl residues.
BioMag Concanavalin A

BioMag Concanavalin A

PRODUCT DESCRIPTION

Concanavalin A (Con A) is a extensively used lectin that selectively binds to the glycoproteins, a-mannopyranosyl and a-glucopyranosy. These are generally discovered within the cell wall of yeast and fungi, and the cell membrane of mammalian cells and tissues.

  • Stain the cell wall of yeast and fungi, and the cell membrane of mammalian cells and tissues
  • Detect glycoconjugates in microscopy and move cytometry
  • Stain glycoproteins in gels
  • Withstands fixation and permeabilization
  • Choice of 10 CF dyes from UV to near-infrared
  • Superior CF dyes are brilliant, photostable, and water-soluble

Lectins are additionally versatile probes for detecting glycoconjugates in microscopy and move cytometric purposes and for gel staining of glycoproteins. In impartial and alkaline options, Con A exists as a tetramer with a molecular weight of roughly 104 kDa. In acidic options (pH under 5.0), Con A exists as a dimer. Con A can be utilized to selectively stain the cell floor of dwell cells, and face up to fixation and permeabilization. When cells are mounted and permeabilized earlier than staining, fluorescent lectins stain each cell floor and organelles within the secretory pathway.

Find the Right Stain for Your Application

Con A and different lectins are carbohydrate binding proteins that acknowledge particular sugar moieties on glycoproteins.  The presence and distribution of those targets range between cell varieties and tissues. As a consequence, different cell floor stains or different lectin conjugates, Wheat Germ Agglutinin (WGA) Conjugates and PNA Lectin Conjugates, could produce higher floor staining and could also be extra applicable to your cell kind. Lectin conjugates can be utilized to selectively stain the cell floor of dwell cells, and face up to fixation and permeabilization. When cells are mounted and permeabilized earlier than staining, fluorescent lectins stain each cell floor and organelles within the secretory pathway.

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