Recombinant Mouse IL-7 (Interleukin-7), also known as lymphopoietin 1 and pre-B cell factor, is a hematopoietic growth factor belonging to the IL-7/IL-9 family. It is produced by keratinocytes, dendritic cells, hepatocytes, neurons and epithelial cells. IL-7 binds and signals through IL-7 receptor, a heterodimer consisting of IL-7 receptor alpha and common gamma chain receptor. IL-7 plays a role in regulating early B cell and T cell development.
ED50 is < 0.4 ng/ml, measured in a cell proliferation assay using 2E8 cells.
Apparent Molecular Weight: 8~28kDa, on SDS-PAGE under reducing conditions.
Source | Customer Feedback | |
Method | cell proliferation assay | |
Cell Lines | 2E8 cells | |
Concentrations | ||
Incubation Time | ||
Results | Measured in a cell proliferation assay using 2E8 cells, ED₅₀ is <0.4 ng/ml. |
Solubility (25°C) | Reconstitute the lyophilized powder in ddH₂O or PBS up to 100 μg/ml |
Storage |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
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.
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