1. Product introduction

Tobaco etch virus protease (TEV protease) is a recombinant protease derived from tobaco etch virus (TEV) NLA, which can specifically recognize the seven amino acid sequence of exxyxq (g / s) (for example, Glu ASN Leu Tyr Phe Gln Gly). this product is recombinant expressed in E. Coli with a molecular weight of 45 kDa. PH 5.5 ~ 8.5, temperature 30 ~ 37 ° C, β- Mercaptoethanol, EDTA, PMSF, aprotinin, leupeptin and other protease inhibitors did not reduce the enzyme activity.

2. Product features and advantages

Form: white or colorless lyophilized powder

A recombinant protease derived from tobacco etch virus (TEV) NLA.

Purity (detected by SDS-PAGE) ≥ 95%

Molecular weight (MW) 45kda ± 4.5kda

Enzyme specific activity ≥ 5u / mg

Storage: - 20 ℃

PH stability range of enzyme digestion reaction: 5.5-8.5

3. Product use

It is used for excision of fusion expressed protein GST, his tag or other tags.

5. Product information

Product name product number purity packaging origin

Recombinant tobacco etch virus protease kk-t028 ≥ 95%, 1KU, 1mg, Shanghai Kekai