Recombinant COVID-19 3CLpro protein, N-His tag

Product Description

Cat

IMP-847

Official Symbol

3CLpro

Product Overview

Recombinant COVID-19 3CLpro(YP_009725301.1)(Ser1-Gln306) protein, fused with a 6*His tag at the N-terminus, was expressed from E.coli.

Expression System

E.coli

Species

COVID-19

Tag

N-His tag

Form

Liquid in sterile PBS, 1mM EDTA, 10% Glycerol, pH 7.4.

Molecular Mass

The protein has a calculated MW of 36.1kDa, and migrates as 33kDa under reducing conditions.

Protein length

Ser1-Gln306

Endotoxin

Less than 1.0 EU per ug as determined by the LAL method.

Purity

>95% as determined by reducing SDS-PAGE.

Storage

Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.

Concentration

Please refer to the COA for detailed information.

SDS-PAGE

Bioactivity-Cell based assay 1

Measured by its ability to cleave a fluorogenic peptide substrate, Dabcyl-KTSAVLQSGFRKME-Edans (Synthetic). The specific activity is >13000pmol/min/mg.

Data Sheet MSDS

Datasheet MSDS

For research or industrial raw materials, not for personal medical use!

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