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Recombinant Human B7-2/CD86 Protein (RPCB0650)

SKU:
RPCB0650
Size:
100µg
Tag:
C-His&Avi
Reactivity:
Human
Expression Host:
HEK293 cells
€409
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Description

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Product Name:Recombinant Human B7-2/CD86 Protein
SKU:RPCB0650
Size:100µg
Tag:C-His&Avi
Reactivity:Human
Expression Host:HEK293 cells
Protein Description:High quality, high purity and low endotoxin recombinant Recombinant Human B7-2/CD86 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:942

B7-1 and B7-2 are homologous costimulatory ligands expressed on the surface of antigen presenting cells (APCs). Binding of these molecules to the T cell costimulatory receptors, CD28 and CTLA-4, is essential for the activation and regulation of T cell immunity. B7-1 and B7-2 do not form hetero-oligomers, underscoring the biological relevance of dimeric and monomeric state of B7-1 and B7-2, respectively.

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:P42081-1
Product ImageHuman B7-2 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.
Product ImageThe purity of Human B7-2 is greater than 95% as determined by SEC- HPLC.

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