Recombinant COVID-19 S1 NTD(L18F, D80A, D215G, R246I) protein, His-tagged

PRODUCTS

Home / Products / Recombinant Proteins / Recombinant COVID-19 S1 NTD(L18F, D80A, D215G, R246I) protein, His-tagged

Recombinant COVID-19 S1 NTD(L18F, D80A, D215G, R246I) 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. : Spike-386V
Product Overview : Recombinant COVID-19 S1 NTD(L18F, D80A, D215G, R246I) protein(YP_009724390.1)(Ser 13 - Leu 303), fused to His tag at the C-terminus, was expressed in HEK293.
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 : HEK293
Species : COVID-19
Tag : His
Form : Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.
Molecular Mass : The protein has a calculated MW of 34.8 kDa. The protein migrates as 50-65 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Protein length : Ser 13 - Leu 303
Endotoxin : Less than 1.0 EU per μg by the LAL method.
Purity : >90% as determined by SDS-PAGE.
Storage : For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
-20°C to -70°C for 12 months in lyophilized state;
-70°C for 3 months under sterile conditions after reconstitution.
Reconstitution : It is recommended that sterile water be added to the vial to prepare a stock solution of 0.25 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents.
SDS-PAGE :

Bioactivity-ELISA :

Gene Name : S surface glycoprotein [ Severe acute respiratory syndrome coronavirus 2 ]
Official Symbol : S
Synonyms : S1 protein NTD; Spike protein S1 NTD; BetaCoV S1-NTD; COVID-19
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