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Recombinant Human IL-2 R alpha/CD25 Protein (RPCB0562)

SKU:
RPCB0562
Size:
100µg
Tag:
C-His&Avi
Reactivity:
Human
Expression Host:
HEK293 cells
€449

Description

system_update_altDatasheetsystem_update_altMSDS
Product Name:Recombinant Human IL-2 R alpha/CD25 Protein
SKU:RPCB0562
Size:100µg
Tag:C-His&Avi
Reactivity:Human
Expression Host:HEK293 cells
Protein Description:High quality, high purity and low endotoxin recombinant Recombinant Human IL-2 R alpha/CD25 Protein , tested reactivity in HEK293 cells and has been validated in SDS-PAGE.100% guaranteed.
Endotoxin:< 1 EU/μg of the protein by LAL method
Purity:> 95% by SDS-PAGEï¼›> 95% by HPLC
Formulation:Lyophilized from 0.22 μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Gene ID:3559

Human IL-2 receptor alpha (IL-2 R alpha), also known as Tac antigen and as CD25, was initially identified as a 55 kDa membrane glycoprotein that is capable of binding IL?2.eceptor for interleukin-2. The receptor is involved in the regulation of immune tolerance by controlling regulatory T cells (TREGs) activity. TREGs suppress the activation and expansion of autoreactive T-cells.

Storage:Store at -20℃.Store the lyophilized protein at -20℃ to -80 ℃ up to 1 year from the date of receipt.After reconstitution, the protein solution is stable at -20℃ for 3 months, at 2-8℃ for up to 1 week.
Reconstitution:Centrifuge the vial before opening. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. Avoid vortex or vigorously pipetting the protein. For long term storage, it is recommended to add a carrier protein or stablizer (e.g. 0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose), and aliquot the reconstituted protein solution to minimize free-thaw cycles.
Swiss-Prot:P01589
Product ImageHuman IL-2 R alpha on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.
Product ImageThe purity of Human IL-2 R alpha is greater than 95% as determined by SEC-HPLC.

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