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Keyword: biochemistry, 4-(2-hydroxyerhyl)piperazine-1-erhanesulfonic acid, 7365-45-9, hepes

Category: Industrial Supplies , Chemical Reagents & Products , Pharmaceutical Intermediates

Nanjing Search Biotech Co., Ltd

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Product name	HEPES	Certification	-
Category	Industrial Supplies Chemical Reagents & Products Pharmaceutical Intermediates	Ingredients	-
Keyword	biochemistry , 4-(2-hydroxyerhyl)piperazine-1-erhanesulfonic acid , 7365-45-9 , hepes	Unit Size	-
Brand name	-	Unit Weigh	-
origin		Stock	-
Supply type	-	HS code	-

English Name:4-(2-hydroxyerhyl)piperazine-1-erhanesulfonic acid

Molecular Formula:C8H18N2O4S

Molecular Wt:238.31

Appearance:Free flowing white powder

Assay(potertiometric cal on dry substance):99.8％

Enterprise Standard

Application: it is an important PH stable reagent in biotic experiments.

Appropriate PH is obtained by mixing mild acid and its conjugate base.

Many biological responses happen in neutral condition (usually PH 6-8),

so the buffering range is required to be in PH 6-8. In addition, the form

of acid-base of buffer should not chelate with some metallic ions.

Characteristics of biological buffer:

1, Strong water-solubility;

2. Compatibility of the acid-base dissociation balance;

3. Low membrance penetration rate;

4. Low metal chelating ability;

5. High chemical stability;

6. Low absorption in ultraviolet and visible region.

Nanjing Search Biotech Co., Ltd

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Company introduction: Nanjing Search Biotech Co.,Ltd is a highly new technical enterprise specialized in R&D,manufacturing biochemical and Pharmaceutical-Intermediate. We own manufacture bases in Shandong,Zhejiang and other places. We have a professional, efficient sales team.