product line
BioXtra
form
lyophilized powder
potency
<2 μg/mL per mL agglutination activity
quality
Affinity purified
composition
Glycoprotein carbohydrate, ~20% , Protein, ~20% Lowry
storage temp.
2-8°C
Biochem/physiol Actions
STA is not blood group specific, but has an affinity for N-acetyl-β-D-glucosamine oligomers. STA is a glycoprotein containing approx. equal amounts of protein and carbohydrate.
Physical form
Lyophilized powder containing NaCl
Preparation Note
Affinity purified by a modification of the method of Matsumoto, I., et al., J. Biol. Chem., 258, 2886 (1983).
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/ml solution. This activity is the lowest concentration to agglutinate a 2% suspension of human erythrocytes after 1 hr incubation at 25 °C.
存储类别
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
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