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Categories: Peptides & Proteins / Proteins

Product name			Laburnum alpinum (LAA) (FITC)
Catalog No			USB-L0840-50F
Supplier’s Catalog No			L0840-50F
Supplier			US Biologicals
Source antigen			Pure Laburnum alpinum lectin (LAA) from Scotch laburnum.
Reactivity
Cross reactivity
Applications
Molecular weight

Storage			-20°C
Other names
Grade			Purified
Purity			Purified
Form			Supplied as a liquid in 0.01M phosphate, 0.15M sodium chloride, pH 7.2-7.4, 0.05% sodium azide. Labeled with FITC.
Reactivity life			12 months
Note			For reserch purpose only
Purity			Purified
Description			Pure Laburnum alpinum lectin (LAA) from Scotch laburnum - FITC conjugated. Lectins are derived from the extracts of plants, animals, viruses and microorganisms and are known to agglutinate red blood cells. These agglutinins can select cell types according to blood group activities utilizing sugar-binding mechanisms. Lectins form precipitates with glycoconjugates and are useful for identifying or separating oligosaccharides with identical sugar compositions such as galactose, mannose or glucose. Carbohydrate Specificity: N-Acetylglucosamine beta(1,4) N-Acetylglucosamine Inhibitory Carbohydrate: N-Acetylglucosamine Activity: At least 60ug/ml is necessary in order to exhibit visual agglutination with type O human erythrocytes. Only 2ug/ml is required to agglutinate neuraminidase treated red blood cells. Chemical Used for Conjugation: FITC Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 6 months after receipt at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer. FITC conjugates are sensitive to light.