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Lectin from Dolichos biflorus (horse gram)

SIGMA/L2785 - lyophilized powder

Synonym: Dolichos biflorus agglutinin; DBA

Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-L2785-1MG 1 mg
 $94.00
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45-L2785-5MG 5 mg
 $337.00
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This image is provided for informative purposes only and does not represent an actual product label. It should not be used as a substitute for official product labeling.

 

form lyophilized powder
impurities salt, essentially free
potency ≤20 μg per mL agglutination activity
Quality Level 300 
storage temp. −20°C
Analysis Note: Agglutination activity is expressed in μg/ml and is determined from serial dilutions in phosphate buffered saline, pH 6.8, of a 1 mg per mL solution. This activity is the lowest concentration to agglutinate a 2% suspension of human blood group A1 erythrocytes after 1 hour incubation at 25 °C.
Biochem/physiol Actions: DBA has anti-A1 human blood group specificity, useful for distinguishing between A1 and A2 blood types. DBA has strong anti-Cad activity, and has an affinity for terminal N-acetyl-α-D-galactosaminyl residues. Conjugates are prepared from affinity purified lectin.
Packaging: 1, 5 mg in glass bottle
Preparation Note: Purified by affinity chromatography.
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Storage Temp. −20°C
UNSPSC 12352202

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