Lectin from Glycine max (soybean), lyophilized powder, salt, essentially free
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 A erythrocytes after 1 hr incubation at 25 °C.
Biochem/physiol Actions
SBA is not blood group specific but has an affinity for N-acetyl-D-galactosamine.
Packaging
5, 25 mg in glass bottle
Preparation Note
Purified by affinity chromatography.
| Quality Level | 200 |
|---|---|
| Manufacturer | SIGMA-ALDRICH |
| Composition | Protein, ≥80% biuret |
| Storage Temp. | 2-8°C |
| Impurities | salt, essentially free |
| Form | lyophilized powder |
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