Close

Description

 

Agaricus bisporus Lectin (ABA/ABL) is isolated from edible mushroom and purified by using GalNAc Sepharose 4B. This Lectin is composed of four subunits with slightly different amino acid sequences and glycosylation specificity. ABA/ABL Lectin has high affinity for galactose-1,3-N-acetylgalactosamine (Gal-1,3-GalNAc; also known as T-antigen disaccharide) and galactose-1,3-N acetylglucosamine, but does not bind to monosaccharides. ABA is a potent mitogen for T cells and binds to serum protein IgA. Agaricus bisporus has an anti-proliferative effect on cancerous cells. ABA can be internalized by clathrin-coated vesicles after binding to surface glycoproteins, thus making ABA an inhibitor of its nuclear import of signal-dependent proteins. Pure Lectin was conjugated with Cy5, bound to Agaricus bisporus Lectin (ABA/ABL), can show the binding pattern of this lectin in cellular imaging and flow cytometry. The excitation wavelength required for Cy5 to fluoresce is high enough to avoid overlapping with most other fluorochromes, making it useful for dual-labeling experiments. Because of this high excitation, there is typically less background from autofluorescence of biological specimens.

Applications: Glycobiology, Immunofluorescence, Immunohistochemistry, Immunocytochemistry

Recommended Usage: Recommended concentrations from 0.5-10 ug/ml in 1XPBS.

bioWORLD's products are supplied for LABORATORY RESEARCH USE ONLY. The product may not be used as a drug, agricultural or pesticidal product, food additive or as a household chemical.

 

Storage Instruction: To prevent degradation and avoid repeated freeze-thaw cycles, aliquot your product into small, single-use volumes and store them at -20°C

Properties

Shelf life

2 years

Storage Temperature

-20°C

ECCN #

EAR99

Appearance color

Blue to purple

Appearance form

Liquid

Molecular Weight

64 kDa

Abbreviation (Lectins Only):

ABA/ABL

Source

White Button Mushroom

Blood Group Specificity

Human, Rabbit Erythrocytes

Carbohydrate Specificity

Lactose, Galβ1–3GalNAc

Storage Buffer

PBS pH 7.4, 5% Glycerol, 0.1% D-Trehalose Dihydrate, 0.01% Sodium Azide

Conjugate/Tag/Matrix

Cyanine 5 (Cy5)

Inhibitory Carbohydrate

GlcNAc, Galβ1–3GalNAc

Fluorescence

Far red

Divalent Ions

None Required

Excitation

647 nm

Mitogenic Activity

Emission

665 nm