Recombinant COVID-19 Spike protein, His-tagged

PRODUCTS

Home / Products / Recombinant Proteins / Recombinant COVID-19 Spike protein, His-tagged

Recombinant COVID-19 Spike protein, His-tagged

Spike Related Products

Price Inquiry

Welcome! For price inquiries, please feel free to contact us through the form below. We will get back to you as soon as possible.

Cat.No. : S1-137V
Product Overview : Recombinant COVID-19 Spike protein (16-685aa) was fused to His-tag at the N-terminus and expressed in Yeast.
Description : It's been reported that Coronavirus can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.
Source : Yeast
Species : COVID-19
Tag : His
Form : Lyophilized powder. Lyophilized from a 0.2 μm filtered 20 mM Tris-HCl, 0.5 M NaCl, 6% Trehalose, pH 8.0.
Molecular Mass : 88.1 kDa
AA Sequence : VNLTTRTQLP PAYTNSFTRG VYYPDKVFRS SVLHSTQDLF LPFFSNVTWF HAIHVSGTNG TKRFDNPVLP FNDGVYFAST EKSNIIRGWI FGTTLDSKTQ SLLIVNNATN VVIKVCEFQF CNDPFLGVYY HKNNKSWMES EFRVYSSANN CTFEYVSQPF LMDLEGKQGN FKNLREFVFK NIDGYFKIYS KHTPINLVRD LPQGFSALEP LVDLPIGINI TRFQTLLALH RSYLTPGDSS SGWTAGAAAY YVGYLQPRTF LLKYNENGTI TDAVDCALDP LSETKCTLKS FTVEKGIYQT SNFRVQPTES IVRFPNITNL CPFGEVFNAT RFASVYAWNR KRISNCVADY SVLYNSASFS TFKCYGVSPT KLNDLCFTNV YADSFVIRGD EVRQIAPGQT GKIADYNYKL PDDFTGCVIA WNSNNLDSKV GGNYNYLYRL FRKSNLKPFE RDISTEIYQA GSTPCNGVEG FNCYFPLQSY GFQPTNGVGY QPYRVVVLSF ELLHAPATVC GPKKSTNLVK NKCVNFNFNG LTGTGVLTES NKKFLPFQQF GRDIADTTDA VRDPQTLEIL DITPCSFGGV SVITPGTNTS NQVAVLYQDV NCTEVPVAIH ADQLTPTWRV YSTGSNVFQT RAGCLIGAEH VNNSYECDIP IGAGICASYQ TQTNSPRRAR
Purity : Greater than 90% as determined by SDS-PAGE.
Storage : The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Reconstitution : We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Handling : Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
SDS-PAGE of S1-137V :

(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
Predicted band size: 88.1 kDa
Observed band size: 100 kDa due to glycosylation

Gene Name : S
Official Symbol : S
Synonyms : spike glycoprotein
Gene ID : 43740568
Protein Refseq : YP_009724390.1
UniProt ID : P0DTC2
For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.

Online Inquiry


  • Note: There will be extra charge for optional service!

Optional Service: Optional requirements on this protein

Other Requirements:

Apply For A Coupon

$50 OFF Your First Purchase

Apply For a Coupon

Enter your email here to subscribe.

creative biomart inc.

Easy access to products and services you need from our library via powerful searching tools.

Follow Us

Copyright © 2021 Creative BioMart. All Rights Reserved. Terms and Conditions | Privacy Policy