form
lyophilized powder
potency
<16 μg protein per mL agglutination activity
composition
Protein, ~10% biuret
storage temp.
−20°C
Biochem/physiol Actions
ABA is a mixture of two phytohemagglutinins with similar specificities for carbohydrate receptors. The lectin is not blood group specific, but has an affinity for fetuin.
Physical form
Lyophilized powder containing NaCl
Preparation Note
Purified by affinity chromatography.
Analysis Note
Agglutination activity is expressed in μg/ml and is determined from serial dilutions in phosphate buffered saline, pH 6.8, of a 1mg/ml solution. This activity is the lowest concentration to agglutinate a 2% suspension of human blood group O 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
法规信息
常规特殊物品
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