SARS-CoV-2 Spike Protein

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Catalogue No: abx655879
Price: US$391.50
(Size: 50 µg)
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SDS-PAGE analysis of recombinant SARS-CoV-2 Spike Protein.
SARS-CoV-2 Spike Protein SARS-CoV-2 Spike Protein

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Datasheet SDS
SARS-CoV-2/COVID-19 Spike Protein is a recombinant protein expressed in E. coli.

The SARS-CoV-2 Spike Protein (S protein) is a viral protein that allows the entry of SARS-CoV-2 into human cells. The protein forms trimers on the viral capsid and binds to human Angiotensin Converting Enzyme 2 (ACE2) located on the cell surface. The protein has a cleavage site between the S1 and S2 subunits that is targeted by the human enzyme Furin, and it may also cause the development of a syncytium (cell fusion). Antibodies to S protein can prevent viral entry as well as target the virus for further immune action.

Target Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Spike Glycoprotein
Origin Virus
Expression Recombinant
Tested Applications WB, SDS-PAGE
Host E. coli
Conjugation Unconjugated
Form Lyophilized
Purity > 90%
Reconstitution Reconstitute in ddH2O to a concentration of 0.1-1.0 mg/ml. Do not vortex.
Storage Store at 2-8 °C for up to one month. Store at -80 °C for up to one year. Avoid repeated freeze/thaw cycles.
Molecular Weight Calculated MW: 29.5 kDa
Observed MW (SDS-PAGE): 29 kDa
Sequence Fragment Arg319-Phe541
Sequence RV QPTESIVRFP NITNLCPFGE VFNATRFASV YAWNRKRISN CVADYSVLYN SASFSTFKCY GVSPTKLNDL CFTNVYADSF VIRGDEVRQI APGQTGKIAD YNYKLPDDFT GCVIAWNSNN LDSKVGGNYN YLYRLFRKSN LKPFERDIST EIYQAGSTPC NGVEGFNCYF PLQSYGFQPT NGVGYQPYRV VVLSFELLHA PATVCGPKKS TNLVKNKCVN F
Tag N-terminal His tag
Buffer Prior to lyophilization: 20 mM Tris, 150 mM NaCl, pH 8.0, containing 0.01% Sarcosyl, 5% Trehalose.
Activity Not tested
Concentration Prior to lyophilization: 100 µg/ml
Availability Shipped within 5-15 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 Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Spike Glycoprotein
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