Sotrovimab Biosimilar

Sotrovimab (VIR-7831/GSK4182136) is a fully Human monoclonal antibody biosimilar expressed in CHO cells, targeting SARS-CoV-2 Spike glycoprotein, for use in laboratory research applications. This product is not suitable for use as medicines or in human, therapeutic or diagnostic applications.

VIR-7831 (GSK4182136) is a fully human anti-SARS-CoV-2 monoclonal antibody selected based on its potential to neutralize the virus in vitro, kill infected cells, provide a high barrier to resistance, and achieve high concentrations in the lungs (one of the major sites of infection). VIR-7831 is a dual-action monoclonal antibody that was selected for clinical development based on its potential to both block viral entry into healthy cells and clear infected cells, as well as its potential to provide a high barrier to resistance.

Target	SARS-CoV-2 Spike Glycoprotein
Research Area	Biosimilars
Clonality	Monoclonal
Reactivity	Human
Expression	Recombinant
Tested Applications	ELISA
Host	Human
Recommended dilutions	Optimal dilutions/concentrations should be determined by the end user.
Conjugation	Unconjugated
Isotype	IgG
Form	Liquid
Purity	> 95%
Purification	Purified from cell culture supernatants by Protein A/G chromatography.
Storage	Store at 4°C for up to 2 weeks. Aliquot and store at -20°C for long term storage. Avoid repeated freeze/thaw cycles.
Shelf Life	12 months.
Buffer	0.01 M PBS, pH 7.4.
Concentration	Batch-dependent, typically between 0.5-2.0 mg/ml.
Availability	Shipped within 5-10 working days.
Note	THIS PRODUCT IS FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC, THERAPEUTIC OR COSMETIC PROCEDURES. NOT FOR HUMAN OR ANIMAL CONSUMPTION.

Research Articles on SARS-CoV-2 Spike Glycoprotein

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