Proteins

SARS-CoV-2 Trimeric Spike Stealth Omicron (BA.2)

P-376-100

Datasheet as
Name SARS-CoV-2 Trimeric Spike Stealth Omicron (BA.2)
Description Protein contains amino acids 14-1211, T19I, L24S, del25/27, G142D, V213G, G339D, S371F, S373P, S375F, T376A, D405N, R408S, K417N, N440K, S477N, T478K, E484A, Q493R, Q498R, N501Y, Y505H, D614G, H655Y, N679K, P681H, N764K, D796Y, Q954H, N969K. Plus two extra amino acids (AS) in N-terminus, trimerization domain and His-6 tag at C-terminus, GS linker between protein and trimerization domain and GSG linker between trimerization domain and His-tag. Furin cleavage (RRAR) site between Spike S1 and S2 is mutated (GSAS).
Uniprot ID P0DTC2
Source Human
MW 411,06 kDa
Host CHO-based cell line (expressed by QMCF Technology)
Purification Purified by Ni-affinity chromatography and gel-filtration from serum-free CHO growth media, sterile filtrated
Concentration 1 mg/ml
Buffer PBS pH 7.4 
Endotoxine NA
Bioproperties Measured by its binding ability to ACE2 protein by OCTET RED96 system.
QC SDS-PAGE
NanoDrop A280
Analytical SEC
Octet binding to ACE2
Shipping Shipped on dry ice.
Storage Store at -70°C upon receipt. Recommended to aliquot into smaller quantities. Avoid repeated freeze-thaw cycles
Buy now

€750 / 100µg
€1450 / 500µg
€1950 / 1000µg