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                        BIO-Europe Spring Creative BioMart to Present at AACR Annual Meeting|Apr. 5-10, 2024|Booth #2953

Recombinant SARS-CoV-2 (L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y, T1027I, V1176F Mutant) Stabilized Spike Glycoprotein (Full-Length), His-Strep-tagged

Cat.No. : S-308S
Product Overview : SARS-CoV-2 HexaPro stabilized Spike glycoprotein containing amino acid changes L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y, T1027I, V1176F relative to Wuhan Hu-1 with a His-2xStrep-tag at C-terminus was expressed in HEK293 and purified from supernatant.
Protein was stabilized using HexaPro.
  • Specification
  • Gene Information
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Description : In Brazil, a variant of SARS-CoV-2 known as P.1 (20J/501Y.V3, Variant of Concern 202101/02) emerged that was first was identified in four travelers from Brazil, who were tested during routine screening at Haneda airport outside Tokyo, Japan. The P.1 variant contains 17 non-synonymous mutations [L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y, T1027I, and V1176F] in S protein, [S1188L, K1795Q, and E5665D] in ORF1ab, [E92K] in ORF8, and [P80K] in N protein; 1 deletion: [SGF 3675-3677del] in ORF1ab; and 4 synonymous mutations. P.1 is the SARS-CoV-2 variant that accumulates the highest number of mutations in the spike protein (12 mutations). The P.1 variant is found mainly in outbreaks in and around Manaus, the capital of the Brazilian state of Amazonas. A second Brazilian P.2 lineage (B.1.1.28.2 or VUI-202101/01) originated in Rio de Janeiro. This variant only carries the E484K mutation and does not have N501Y or K417T. The P.2 variant occurs throughout Brazil.
One of the most worrying mutations in terms of immune evasion is the E484K, which is shared by the P.1 and the B.1.351 variants. The effect of this mutation has been shown to reduce neutralization ability of sera from convalescent or vaccinated patients. However, sera with high anti-S IgG titers were still able to neutralize the virus with the mutation, suggesting that it is important to induce the highest possible levels of specific antibodies through vaccination to improve protection against emerging variants of SARS-CoV-2. There is evidence to suggest that some of the mutations in the P.1 variant may affect its transmissibility and antigenic profile, which may affect the ability of antibodies generated through a previous natural infection or through vaccination to recognize and neutralize the virus. This has important implications for transmission, reinfection rates, and evasion of antibody-mediated immunity.
Source : HEK293
Species : SARS-COV-2
Tag : His-Strep
Form : Liquid
Molecular Mass : Expected Molecular Weight: 139 kDa
Observed Molecular Weight: 170 kDa
Protein length : 1-1239
Purity : Greater than 95% purity.
Storage : Short Term Storage: -80 centigrade
Long Term Storage: -80 centigrade
Can be frozen
Storage Buffer : DPBS
Shipping : Dry Ice
Gene Name : S surface glycoprotein [ Severe acute respiratory syndrome coronavirus 2 ]
Official Symbol : S
Synonyms : S; surface glycoprotein; spike glycoprotein; surface glycoprotein; structural protein; spike protein
Gene ID : 43740568
mRNA Refseq : MN908947
Protein Refseq : YP_009724390

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.

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Please let me know the sequence part you deleted or the whole aa region of this peptide 08/09/2023

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