Recombinant Human B7-H3 Protein
Recombinant Human B7 Homolog 3 (2Ig) is produced by our Mammalian expression system and the target gene encoding Leu29-Pro245 is expressed with a 6His tag at C-terminus.
Product Specifications
Product Name Alternative
CD276; 2Ig-B7-H3; B7-H3; B7 homolog 3; CD276 antigen; CD276 molecule; Costimulatory molecule
UniProt
Q5ZPR3
Expression Region
Leu29-Pro245
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. (QC verified)
Bioactivity
BLI: Loaded Anti-Human B7-H3 mAb (Cat#orb2993104) on Pro-A Biosensor, can bind Recombinant Human B7-H3 (2Ig, C-6His) (Cat#orb2992921) with an affinity constant of 0.24 uM as determined in BLI assay. (Regularly tested)
Form
Lyophilized
Molecular Weight
Predicted: 24.1 KDa. Observed: 33-45 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 1 months.
Notes
For research use only.
Preservative
0.2 μm filtered solution of PBS, pH 7.4.
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