SARS-CoV-2 Spike Antigen B.1.617.2 (Delta Variant) 100ug


100 µg


SARS-CoV-2 Spike Antigen B.1.617.2 (Delta Variant)

All viruses undergo fast mutations and adept quickly to the countermeasures that the immune systems creates against them. SARS-CoV-2 of the COVID-19 pandemic is no exception here. Spike protein of the mutant strain B.1.617.2, also commonly known as the “Delta Variant”. It is a full-length protein, which is active in its native trimeric form, that is stabilized in LMNG detergent.

Features of the Delta Variant

Product Name: SARS-CoV-2 full-length Trimeric Spike Recombinant Antigen (Delta Variant)
UniProt Number: P0DTC2
Mutations that differ from SPIKE protein: T19R, Del 157-158, L452R, T478K, D614G, P681R, D950N
Host: HEK293
Buffer Composition: 20 mM Hepes pH 7.5; 150 mM NaCl, 0.001% LMNG
Molecular Weight (Trimeric): 3 x 142 kDa