IL-7 Protein, Rat

IL-7 Protein regulates T-cell and B-cell development, expansion, and survival, maintaining lymphoid homeostasis.Its interaction with IL7R and CSF2RG receptors is crucial in mediating these effects.IL-7 Protein, Rat is the recombinant rat-derived IL-7 protein, expressed by E.coli , with tag free.

IL-7 Protein is a crucial hematopoietic cytokine that regulates the development, expansion, and survival of both naive and memory T-cells and B-cells, thereby controlling the population of mature lymphocytes and ensuring lymphoid homeostasis. Its interaction with IL7R and CSF2RG receptors plays a significant role in mediating these effects.

Measured by its binding ability in a functional ELISA. Immobilized Human IL-7 at 2 μg/mL (100 μL/well) on the plate can bind Rat CD127 Protein(HY-P77011). The ED₅₀ for this effect is 2.158 μg/mL.

Rat

E. coli

Tag Free

Q91Y32 (D26-I154)

25647  [NCBI]

Full Length of Mature Protein

Approximately 15 kDa,based on SDS-PAGE under reducing conditions.

Greater than 90% as determined by reducing SDS-PAGE

Lyophilized powder.

Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4, 8% trehalose.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O.

Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.