ELISA with SARS-COV-2 Spike S Trimer (D614G) Protein 4375

SARS-COV-2 Spike S Trimer (D614G) Protein 4375

$300.00 – $1,000.00

Summary

Expression: HEK293
Functional: Yes (ELISA)
Amino Acid Range: Val16-Glu1188(D614G)

SKU: 4375parent Categories: proteins, Recombinant proteins Tag: active proteins

Weight	1 lbs
Dimensions	9 × 5 × 2 in
accession	QHD43416
express system	HEK293
product tag	C-His-Avi
purity	> 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
background	The SARS-CoV-2 spike (S) protein variant D614G supplanted the ancestral virus worldwide, reaching near fixation in a matter of months. Recently, that D614G was been found more infectious than the ancestral form on human lung cells, colon cells, and on cells rendered permissive by ectopic expression of human ACE2 or of ACE2 orthologs from various mammals, including Chinese rufous horseshoe bat and Malayan pangolin.
molecular weight	The protein has a predicted MW of 136.7 kDa. Due to glycosylation, the protein migrates to 175-230 kDa based on Tris-Bis PAGE result.
available size	100 µg, 500 µg
endotoxin	Less than 1EU per μg by the LAL method.

SARS-COV-2 Spike S Trimer (D614G) Protein 4375

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

ELISA with SARS-COV-2 Spike S Trimer (D614G) Protein

Immobilized SARS-COV-2 Spike S Trimer (D614G), His Tag at 1µg/ml (100µl/Well) on the plate. Dose response curve for Human ACE2, hFc Tag with the EC50 of 14.0ng/ml determined by ELISA.

HPLC of SARS-COV-2 Spike S Trimer (D614G) Protein

The purity of SARS-COV-2 Spike S Trimer (D614G) is greater than 95% as determined by SEC-HPLC.

SDS-PAGE gel of SARS-COV-2 Spike S Trimer (D614G) Protein

SARS-COV-2 Spike S Trimer (D614G) 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.