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產(chǎn)品名稱：Biotinylated SARS COV2 Spike protein S Trimer protein (Recombinant) {Biotin} (STJP000277)
產(chǎn)品型號：STJP000277
產(chǎn)品廠商：ST john's laboratory
產(chǎn)品文檔：

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簡單介紹：

Biotinylated SARS COV2 Spike protein S Trimer protein (Recombinant) {Biotin} (STJP000277)

詳情介紹：

Host:	HEK293
Note:	STRICTLY FOR FURTHER RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Short Description:	Recombinant-Biotinylated SARS COV2 Spike protein S Trimer-protein was developed from hek293. For use in research applications.

Conjugation:	Biotin
Formulation:	Lyophilised from 0.2 μm filtered PBS pH7.4.
Dilution Range:	Spin the vial and reconstite in distilled water to a concentration not less than 0.1 mg/mL. This can then be diluted into other buffers.
Storage Instruction:	The lyophilized protein is stable for at least 1 year from date of receipt at-20°C. NA
Endotoxin:	Endotoxin content was assayed using a LAL gel clot method. Endotoxin level was found to be less than 0.1 ng/μg (1EU/μg). NA
Immunoreactivity:	The activity was tested by binding Human ACE2 in functional ELISA assay (see figure below). NA

Immunogen Region:	ECD
Immunogen:	DNA sequence encoding the COVID-19 Spike S protein extracellular domain, [16-1188]R683A (accession # QHD43416.1) fused to a a T4 Folsom trimerzation domain and a C-terminal His AVI tag was expressed in HEK Cells. The furin cleavage site has been muta

Background

Recombinant 2019-nCoV Spike S trimer protein is a protein consisting of the S1+S2 subunits amino acid residues. The protein has a theoretical MW of 140kDa, however due to glycosylation migrates as an approximately 200 kDa protein on reduced SDS-PAGE.

Information sourced from Uniprot.org

12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance

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產(chǎn)品名稱：Biotinylated SARS COV2 Spike protein S Trimer protein (Recombinant) {Biotin} (STJP000277)