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| 存贮条件 | 储存温度-20°C |
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| 产品介绍 | Pisum sativum lectin or agglutinin (PSA) is isolated from peas and purified by affinity chromatography. The lectin has four subunits and a molecular weight of 49 kDa. PSA agglutinates human erythrocytes but is not blood group specific. It displays specificity toward α-D-mannose and α-D-glucose and has mitogenic activity similar to Concanavalin A. Pisum sativum lectin is supplied as a white to cream coloured lyophilized powder. The purity of PSA is determined by SDS- electrophoresis, which generates two bands at 17 kDa and 5,7 kDa corresponding to the α- and ?-chains that are formed in solution, below pH 5.8. |
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| 包装 | P140103-10mg in glass bottle |
| 备注 | The lectin may be reconstituted with 2 ml of deionized water before use. Spin the vial gently until full dissolution. Aggregation is thought to occur in the presence of high concentrations of 2-mercaptoethanol. |
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