Recombinant Rat B7-1 Protein

Recombinant Rat T-lymphocyte Activation Antigen CD81 is produced by our Mammalian expression system and the target gene encoding Vla30-Gln248 is expressed with a 6His tag at the C-terminus.

Product Specifications

Product Name Alternative

T-lymphocyte activation antigen CD80; Activation B7-1 antigen; B7; CD80

UniProt

O35187

Expression Region

Vla30-Gln248

Conjugation

Unconjugated

Tag

C-6His

Origin

Rat

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 Mouse CTLA-4-Fc (Cat#orb2994213) on Protein A Biosensor, can bind Rat B7-1-His (Cat#orb2994275) with an affinity constant of 35.8 nM as determined in BLI assay. (Regularly tested)

Form

Lyophilized

Molecular Weight

Predicted: 25.7 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.