ELISA with Human SIRP alpha V8 Protein 4701

Human SIRP alpha V8 Protein 4701

$315.00 – $1,050.00

Summary

Expression: HEK293
Functional: Yes (ELISA)
Amino Acid Range: Glu31-Arg369(S44L, S50T, I52T, H54R, V57A)

SKU: 4701parent Categories: proteins, Recombinant proteins Tag: active proteins

Weight	1 lbs
Dimensions	9 × 5 × 2 in
accession	ATD50864
express system	HEK293
product tag	C-His-Avi
purity	> 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
background	Signal regulatory protein α (SIRPα) is a regulatory membrane glycoprotein from SIRP family expressed mainly by myeloid cells and also by stem cells or neurons.SIRPα acts as inhibitory receptor and interacts with a broadly expressed transmembrane protein CD47 also called the "don´t eat me" signal.Cancer cells highly expressed CD47 that activate SIRP α and inhibit macrophage-mediated destruction.
molecular weight	The protein has a predicted MW of 40.1 kDa. Due to glycosylation, the protein migrates to 52-68 kDa based on Tris-Bis PAGE result.
available size	100 µg, 500 µg
endotoxin	Less than 1EU per μg by the LAL method.

Human SIRP alpha V8 Protein 4701

protein

Size and concentration 100, 500µg and lyophilized
Form Lyophilized
Storage Instructions Valid for 12 months from date of receipt when stored at -80°C. Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
Storage buffer Shipped at ambient temperature.
Purity > 95% as determined by Tris-Bis PAGE

No information

target relevance

Data

Immobilized Human SIRP alpha V8, His Tag at 2µg/ml (100µl/Well) on the plate. Dose response curve for Human CD47, hFc Tag with the EC50 of 5.6ng/ml determined by ELISA.

The purity of Human Sirpa V8 is greater than 95% as determined by SEC-HPLC.

SDS-PAGE gel of Human SIRP alpha V8 Protein

Human Sirpa V8 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

Publications

Published literature highly relevant to the biological target of this product and referencing this antibody or clone are retrieved from PubMed database provided by The United States National Library of Medicine at the National Institutes of Health.