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SARS-CoV-2 (COVID-19) S1+S2 ECD (S-ECD) Recombinant Protein

SARS-CoV-2 (COVID-19) S1+S2 ECD (S-ECD) Recombinant Protein

Item no.	PRS-10-108-0.1mg
Manufacturer	ProSci
Amount	0.1 mg
Category	Oncology Infectious Diseases Viral Infections Coronavirus (COVID-19) Peptides & Proteins Recombinant Proteins Western Blot By Organ Testicular & Prostate Cancer
Type	Proteins Recombinant
Format	Liquid
Applications	WB, ELISA
Specific against	other
Conjugate/Tag	HIS
Purity	> 97% as determined by SDS-PAGE.
Dry ice	Yes
Sequence	Val11-Gln1208
NCBI	S
ECLASS 10.1	32160409
ECLASS 11.0	32160409
UNSPSC	12352202
Alias	2019-nCoV spike protein, 2019-nCoV S glycoprotein, COVID-19 S protein, Spike glycoprotein
Available
Manufacturer - Applications	This recombinant protein can be used for WB. For research use only.
Manufacturer - Conjugate / Tag	His tag at C-terminus
Storage Conditions	This product is stable at ≤ ‑70°C for up to 6 months from the date of receipt. For optimal storage, aliquot into smaller quantities after centrifugation and store at recommended temperature. Avoid repeated freeze-thaw cycles.
Molecular Weight	133.8 kDa
Biological Activity	Measured by its binding ability in a functional ELISA. Immobilized Recombinant 2019-nCoV Spike S1+S2 ECD-His at 2μg/mL (100 μL/well) can bind Recombinant Human ACE2 with a linear range of 1.5-115.4 ng/mL.
Background	The spike protein (S) of coronavirus (CoV) attaches the virus to its cellular receptor, angiotensin-converting enzyme 2 (ACE2). A defined receptor-binding domain (RBD) on S mediates this interaction. The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses as well as protective immunity.
Buffer	PBS, pH 7.4
NCBI Official Name	surface glycoprotein
NCBI Organism	Severe acute respiratory syndrome coronavirus 2
Disclaimer	Products are intended for laboratory research purposes only and should be used by qualified personnel only. They are not intended for use in humans. ProSci is not liable for damages or injuries resulting from receipt and/or use of ProSci materials. Please refer to the Material Safety Data Sheet (MSDS) for safe storage, handling, and use procedures.

Note: The presented information and documents (Manual, Product Datasheet, Safety Datasheet and Certificate of Analysis) correspond to our latest update and should serve for orientational purpose only. We do not guarantee the topicality. We would kindly ask you to make a request for specific requirements, if necessary.

All products are intended for research use only (RUO). Not for human, veterinary or therapeutic use.

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Amount: 0.1 mg

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Delivery expected until 9/4/2025

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