Recombinant Human B7-1 Protein
Recombinant Human Activation B7-1 Antigen is produced by our Mammalian expression system and the target gene encoding Val35-Asn242 is expressed with a 6His tag at the C-terminus.
Product Specifications
Product Name Alternative
CD80; Activation B7-1 antigen; B7; BB1; CD28LG1; CD28LGB7-1 antigen; T-lymphocyte activation antigen CD80
UniProt
P33681
Expression Region
Val35-Asn242
Conjugation
Unconjugated
Tag
C-6His
Origin
Human
Field of Research
Immunology & Inflammation
Endotoxin
< 1 EU/μg as determined by LAL test.
Purity
SDS-PAGE: Greater than 95% as determined by reducing SDS-PAGE.
Bioactivity
BLI: Loaded Biotinylated Human CTLA-4-Fc-Avi (Cat#orb2994142) on Protein A Biosensor, can bind Human B7-1-His (Cat#orb2994419) with an affinity constant of 0.18 uM as determined in BLI assay. (Regularly tested)
Form
Lyophilized
Molecular Weight
Predicted: 24.7 KDa. Observed: 38-60 KDa, reducing conditions
Storage Conditions
Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months.
Notes
For research use only.
Preservative
0.2 μm filtered solution of PBS, pH 7.4.
Available Sizes
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