Recombinant SARS-CoV-2 (Delta B1.617.2 Variant) Trimeric Spike Protein (Ser13-Pro1213), C-His tagged, Animal-free, Carrier-free

• Cat.No.: S-227S
• Product Overview: Recombinant SARS-CoV-2 S Protein (Ser13-Pro1213) with C-His tag was expressed in HEK293 and Animal-free as well as Carrier-free.

Specification

• Description: Coronaviruses (Delta B1.617.2 Variant) are enveloped positive-sense RNA viruses. Spike protein on the viral envelope and the cognate receptor on the surface of host cells that are essential for entry into host cells upon receptor binding and membrane fusion. Spike proteins are target for neutralization antibody, and mediate membrane fusion and virus entry.Trimeric spike protein is about 180 kDa, and contains two subunits, S1 and S2, mediating attachment and membrane fusion.
• Source: HEK293 cell
• Species: SARS-CoV-2
• Tag: C-His
• Form: Liquid
• Molecular Mass: The protein has a calculated MW of 133.12 kDa.
  The protein migrates above 180 kDa under reducing condition (SDS-PAGE analysis).
• Protein Length: Ser13-Pro1213
• Purity: >98% as determined by SDS-PAGE analysis.
• Storage: This product is stable after storage at:
  -80 centigrade for long-term storage under sterile conditions.
  Avoid repeated free-thaw cycles.
• Storage Buffer: Phosphate buffered saline, pH 7.4.
• Shipping: The product is shipped with polar packs. Upon receipt, store it immediately at -80 centigrade or lower for long term storage.

Gene Information

• Gene Name: S surface glycoprotein [ Severe acute respiratory syndrome coronavirus 2 ]
• Official Symbol: S
• Synonyms: S; surface glycoprotein; spike glycoprotein; structural protein; spike protein
• Gene ID: 43740568
• Protein Refseq: YP_009724390
• UniProt ID: P0DTC2