Skip to Content
Merck
All Photos(1)

Documents

SAE0181

Sigma-Aldrich

3CL, Mpro protease chromogenic substrate peptide

pNA-Peptide substrate, lyophilized

Synonym(s):

3CL protease peptide, COVID-19 detection, Thr-Ser-Ala-Val-Leu-Gln-pNA

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
12352202

Quality Level

shipped in

ambient

storage temp.

−20°C

General description

This peptide is a substrate for the Main protease from SARS-Cov2, 3CL protease (Mpro), . This substrate allows measurement of the activity of 3CL protease using a standard plate reader or spectrophotometer.
Proteolytic cleavage by 3CL protease will release the free pNA group from the peptide (sequence TSAVLQ) with maximum absorption peak at 405 nm (A4051μM = 0.00916)

Peptide sequence: Thr-Ser-Ala-Val-Leu-Gln-pNA

Lyophilized from 0.1% TFA in H2O

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service