产品介绍
Product Description
Biochem/physiol Actions
BS-I对末端α-
Physical form
Contains sodium citrate
Analysis Note
凝集活性以 μg/mL表示,并且使用磷酸盐缓冲盐水(pH6.8)对1mg/mL溶液进行连续稀释液来测定,对于每种凝集素,所含有钙、镁和锰的浓度不同。该活性是在25℃孵育1小时后,对2%合适的红细胞悬浮液进行凝集所需的**浓度。
Highly purified.
Other Notes
BS-I是一种四聚体凝集素,由两种类型的亚基A和B组成。存在由不同亚基组成的五种BS-I同工凝集素:BSI-B4、BSI-AB3、BSI-A2B2、BSI-A3B、以及BSI-A4。BSI-B4 是血型B特异的,其对末端α-
技术参数
Specifications
| Quality Level | 300 |
| form | lyophilized powder |
| potency | ≤8 μg per mL agglutination activity (using human blood group B erythrocytes),≥125 μg per mL agglutination activity (using human blood group A erythrocytes) |
| composition | Protein, ~95% E |
| storage temp. | −20°C |

