Human secreted B7-H4, also known as B7x and B7S1, with C-terminal His-Avi-Tags. GenBank Accession No. NM_078902, a.a 29-258 expressed in a HEK293 cell expression system and enzymatically biotin-labeled using Avi-tag technology. MW = 28.6 kDa (monomer). This protein runs at a higher M.W. by SDSPAGE due to glycosylation.
Immunogen Region
29-258
Tag
C-terminal His-Avi-Tags
Formulation
8 mM Na Phosphate pH 7.4, 110 mM NaCl, 2.2 mM KCl and 20% glycerol.
Species
Human
Application
Useful for the study of protein-protein interaction and in vitro and in vivo protein function studies.
Endotoxin Level
<1 EU/ug
Notes
HiP indicates a high purity protein with>=90% purity as measured by gel filtration. Avoid freeze/thaw cycles.
GenBank
NM_078902
Mw(kda)
28.6 kDa
Synonyms
B7x, B7S1, B7H4, B7 H4, VTCN1
Uniprot
Q7K480
Shipping Temperature
-80°C (dry ice)
Storage
At least 6 months at -80°C.
Reference
1. Byrum, J.N., Van Komen, J.S., Rodgers, W., J. Immunol. 2013 Sep 15;191(6):3073-3081.2. Legat, A., et al., Front Immunol. 2013 Dec 19;4:455.