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Stabilized Delta Trimeric Spike Protein
Produced in CHO cells. Available in mg to grams.The Delta variant of SARS-CoV-2 was first detected in India and has, by November 2021, spread to over 179 countries. It contains again the 614G mutations and others, notably a proline to arginine substitution that may facilitate the cleavage of the S precursor into the S1/S2 conversion, which results in the fusion of the spike protein with the cell membrane receptor ACE2.
Product datasheet
This product is intended for research use only.
| Stabilized Delta Trimeric Spike Protein | |
|---|---|
| Sequence modifications | C-terminal Transmembrane region replaced with a trimerization domain and a polyhistidine tag. Two stabilizing proline mutations. Scrambled S1/S2 furin cleavage site. D614G amino acid change. |
| Isolate (Seq ID) | 20A/S:478K |
| Expression system | CHOExpress® cells |
| Purity | > 95 % as determined by SDS-PAGE. |
| Buffer | 0.01M PBS, pH 7.4, no preservatives |
| Availability | mg to grams |