目录产品 » 重组蛋白 » 酶和抑制剂 » Tobacco Etch Virus Protease (TEV Protease), His

Lane 1: 2 μg of TEV Protease, His, non-reducing (NR)
Lane 2: 2 μg of TEV Protease, His, reducing (R)
> 95% as analyzed by SDS-PAGE

TEV Protease, His

Tobacco Etch Virus Protease is a highly site-specific cysteine protease that is found in the Tobacco Etch Virus (TEV). The optimum recognition site for this enzyme is the sequence Glu-Asn-Leu-Tyr-Phe-Gln-(Gly/Ser) [ENLYFQ(G/S)] and cleavage occurs between the Gln and Gly/Ser residues, The most commonly used sequence is ENLYFQG. The protease is used to cleave affinity Tobacco Etch Virus Protease (rTEV) contains 231 amino acids with N-terminal His tagged. A fully biologically active molecule, rTEV has a molecular mass of 28.4 kDa and is obtained by proprietary chromatographic techniques at GenScript.

产品编号	Z03030
规格	1000 IU 10000 IU 定制报价
数量
价格	￥480


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Description

Tobacco Etch Virus Protease is a highly site-specific cysteine protease that is found in the tags from fusion proteins. The optimal temperature for cleavage is 30°C. It is recommended that the cleavage for each fusion protein be optimized by varying the amount of recombinant viral TEV protease, reaction time, or incubation temperature. It can be removed by Ni²⁺affinity resin.
Recombinant Tobacco Etch Virus (TEV). The optimum recognition site for this enzyme is the sequence Glu-Asn-Leu-Tyr-Phe-Gln-(Gly/Ser) [ENLYFQ(G/S)] and cleavage occurs between the Gln and Gly/Ser residues, The most commonly used sequence is ENLYFQG. The protease is used to cleave affinity tags from fusion proteins. The optimal temperature for cleavage is 30°C. It is recommended that the cleavage for each fusion protein be optimized by varying the amount of recombinant viral TEV protease, reaction time, or incubation temperature. It can be removed by Ni²⁺affinity resin.
Recombinant Tobacco Etch Virus Protease (rTEV) contains 231 amino acids with N-terminal His tagged. A fully biologically active molecule, rTEV has a molecular mass of 28.4 kDa and is obtained by proprietary chromatographic techniques at GenScript.

Synonyms

rTEV, TEV, P1 protease

Note

For research use only

产品概述

Source

E. coli

产品属性

Purity	> 95% by SDS-PAGE analyses.
Biological Activity	10 IU/μl. Unit Definition: One unit of TEV protease cleaves > 85% of 3 μg of control substrate in 1 hour at pH 8.0 at 30°C.
Formulation	Sterile liquid solution contains 50mM Tris, 5mM DTT, 50% glycerol, pH7.5.
Measured Molecular Weight	28.4 kDa, observed by reducing SDS-PAGE.
Storage & Stability	Recombinant Tobacco Etch Virus Protease (rTEV) remains stable up to 1 year at -20°C from date of receipt. Please avoid freeze-thaw cycles.