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Species: Human
Expression system: Mammalian
Endotoxin: LAL test measured less than 0.1 ng/µg (1eu /µg)
Molecular weight: 76.2 KDa
Storage and stability: The freeze-dried protein should be stored at ≤-20°C for one year after receiving. The recombinant protein solution can be stored at 2-8℃ for 2-7 days. The bisector of the recombinant sample was stable at ≤-20°C for 3 months.
Biological activity: Serum transferrin belongs to the transferrin family and contains two transferrin like domains. This protein is a secreted protein, expressed by the liver and secreted in the plasma. Transferrin is an iron-bound transporter that can bind two Fe3+ ions and bind to one anion. It is responsible for transporting iron from where it is absorbed and heme is degraded to where it is stored and used. Serum transferrin may also have a further role in stimulating cell proliferation.
| Species | Mouse | Rat | Rabbit | Guinea pig | Hamster | Dog |
| Weight (kg) | 0.02 | 0.15 | 1.8 | 0.4 | 0.08 | 10 |
| Body Surface Area (m2) | 0.007 | 0.025 | 0.15 | 0.05 | 0.02 | 0.5 |
| Km factor | 3 | 6 | 12 | 8 | 5 | 20 |
| Animal A (mg/kg) = Animal B (mg/kg) multiplied by | Animal B Km |
| Animal A Km |
For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.
| Molecular Weight | |
| Formula | |
| CAS Number | |
| Purity | ＞95%, Endotoxin＜1 EU/µg |
| Solubility | It is not recommended to reconstitute to a concentration less than 100μg/ml. |
| Storage | at -20°C |
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