China
Manufacturer/ Producer
ShenZhen Sungening Bio-Tech Co., Ltd is an advanced company specialized in researching, manufacturing and supplying the phytochemical/ botanical/herbal reference standards, reference materials, and high purity herbal extract. As a well-known Chinese reference standards supplier, we also supply Chinese Traditional Medicine standards that are verified by National Institutes for Food and Drug Control (NIFDC). Our Selling network across the world, more than 1000 customers, including research institutions, pharmaceutical companies, university of research institute, government agencies, third-party testing, and all kinds of factories etc.We focus on creating the best products and services to assist our customer operating experiment and manufacturing better.
Manufacturer/ Producer
2nd Floor,building D,penglitai Industry Park,longping West Rode,longgang District,shenzhen,china
518116 Shenzhen - China
China
Appearance: White to off-white solid Solubility: Soluble in Water and Methanol pH value of 5%(wt/wt) water solution: 5.00-7.00 Melting Point: 110.0℃-114.0℃ Purity: 98.00%min by HPLC Specific Optical Rotation: -34°~-29° Identification by IR: complies to standard UV Absorption: Abs. @ 300 nm, 0.13max Abs. @ 400 nm, 0.06max Application: IPTG [367-93-1] is an extremely potent inducer that is not metabolized by bacteria and is very stable, and is therefore widely used in laboratories for cloning experiments that require induction of beta-galactosidase activity. It is often used in combination with X-Gal or Bluo-Gal for blue-white screening of recombinant bacterial colonies that induce expression of the lac manipulator in E. coli. IPTG binds to the lacI blocker protein and alters its conformation to prevent inhibition of the beta-galactosidase coding gene lacZ
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