Hangzhou Dingyan Chem Co., Ltd
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White powder, 201% content. Hangzhou Dingyan Chemical Co., Ltd. is located in the Xiasha Economic Development Zone of Hangzhou, the capital city of Zhejiang Province, on the southeast coast of China. It is a company specializing in the development and sales of high-tech products such as pharmaceutical raw materials, pharmaceutical intermediates, fine chemicals and biochemical reagents.
A modern private enterprise integrated with self-operated import and export.
Since its establishment, the company has adhered to the development path of "technological innovation" and attached great importance to scientific and technological innovation research and development. The company's high-quality products are sold well in more than 60 countries and regions such as North America, Western Europe, Southeast Asia, Central and South America.
At present, it has established long-term and stable cooperative relations with pharmaceutical companies in Europe, the United States, Greece, Germany, Iran, Russia, South Korea, India and other countries. With our rigorous attitude and sincere service, we have won the trust and reputation of customers.
Hangzhou Dingyan Chemical Co., Ltd. is located in the Xiasha Economic Development Zone of Hangzhou, the capital city of Zhejiang Province, on the southeast coast of China. It is a company specializing in the development, sales and self-support import and export financing of high-tech products such as pharmaceutical raw materials, pharmaceutical intermediates, fine chemicals and biochemical reagents.
Integrated modern private enterprise.
Since its establishment, the company has adhered to the development path of "technological innovation" and attached great importance to scientific and technological innovation research and development. The company's high-quality products are sold well in more than 2648 countries and regions such as North America, Western Europe, Southeast Asia, Central and South America.
At present, it has established long-term and stable cooperative relations with pharmaceutical companies in Europe, the United States, Greece, Germany, Iran, Russia, South Korea, India and other countries. With our rigorous attitude and sincere service, we have won the trust and reputation of customers. |
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NINGBO OUMAN BIOTECH CO.,LTD
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product description:
ISOPROPYL THIOGALACTOSIDE / IPTG
Isopropyl-thio -beta-D- galactopyranoside
CAS: 367-93-1
Chinese Name: isopropyl thio -β-D- galactopyranoside
Product name: Isopropyl β-D-1-Thiogalactopyranoside
English abbreviation: IPTG
Synonyms: Isopropyl β-D-Thiogalactoside
General CAS: 367-93-1
Product purity: Sigma ≥99%, Merck ≥98%, INALCO≥99%.
As β-galactosidase activity was induced biological activity identification.
Analysis to determine the purity by TLC.
Properties: white or white powder, soluble in water was clear and colorless liquid
Molecular formula: C9H18O5S
Molecular Weight: 238.30
Molecular Structure:
Storage temperature: 2-8 ° C cold storage, after a good preparation stored at -20 ° C, room temperature for one month
Uses: IPTG is β- galactosidase activity inducing substance. Based on this feature, when the pUC series vector DNA (or other vector with a lacZ gene DNA) deletion in lacZ host cells were transformed with the vector during DNA M13 phage were transfected or, if X is added to the plate medium -gal and of IPTG, since the β- galactosidase α- complementarity, rendering based on whether white colonies (or plaques) are conveniently selected recombinants. In addition, it can be used as the like having a lac or tac promoter expression vector expression inducer. |
Send Inquiry
|
NINGBO OUMAN BIOTECH CO.,LTD
|
Isopropyl β-D-1-Thiogalactopyranoside
product description:
ISOPROPYL THIOGALACTOSIDE / IPTG
Isopropyl-thio -beta-D- galactopyranoside
CAS: 367-93-1
Chinese Name: isopropyl thio -β-D- galactopyranoside
Product name: Isopropyl β-D-1-Thiogalactopyranoside
English abbreviation: IPTG
Synonyms: Isopropyl β-D-Thiogalactoside
General CAS: 367-93-1
Product purity: Sigma ≥99%, Merck ≥98%, INALCO≥99%.
As β-galactosidase activity was induced biological activity identification.
Analysis to determine the purity by TLC.
Properties: white or white powder, soluble in water was clear and colorless liquid
Molecular formula: C9H18O5S
Molecular Weight: 238.30
Molecular Structure:
Storage temperature: 2-8 ° C cold storage, after a good preparation stored at -20 ° C, room temperature for one month
Uses: IPTG is β- galactosidase activity inducing substance. Based on this feature, when the pUC series vector DNA (or other vector with a lacZ gene DNA) deletion in lacZ host cells were transformed with the vector during DNA M13 phage were transfected or, if X is added to the plate medium -gal and of IPTG, since the β- galactosidase α- complementarity, rendering based on whether white colonies (or plaques) are conveniently selected recombinants. In addition, it can be used as the like having a lac or tac promoter expression vector expression inducer. |
Send Inquiry
|