Peptides

Spike protein (S2) SARS-CoV-2 substrate - 0.1 mg

€190.00

Cat.Number : AS-65601
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This peptide sequence represents a second furin-like cleavage site of the Spike (S) protein also thought to participate in the process of viral entry into host cell. The sequence at the S2 site (KR?SF) contains two basic residues (P1 and P2) and a hydrophobic P3 residue. This site is identical between the SARS-CoV-2 and SARS-CoV. This peptide has been labeled with QXL®520 and 5-FAM.

Specifications

Chemistry
Sequence one letter code	QXL®520-SKPSKRSFIED-K(5-FAM)-NH2
Sequence three letter code	QXL®520-Ser-Lys-Pro-Ser-Lys-Arg-Ser-Phe-Ile-Glu-Asp-Lys(5-FAM)-OH
Properties
Absorbance (nm)	490
Emission (nm)	520
Modification
Conjugation type	Double dyes
Modification Name	FAM-QXL® 520
Conjugation	Conjugated
Quantity & Purity
Purity	≥ 95%
Storage & stability
Form	Lyophilized
Activity
Application	FRET Protease activity Receptor binding studies Screening
Biomarker Target	Furin Spike protein
Detection Method	Fluorescent
Research Area	Cell Signaling Host Defense
Sub-category Research Area	Enzyme Substrates & Inhibitors Virology
Usage	Research use
Source
Source / Species	SARS-CoV-2
Codes
Code Nacres	NA.26