Basic Info.
Model NO.
HEPBS Buffer
EINECS
629-081-6
Classification
Biochemical Reagents
Grade
AR
Specific Usage
For Biological Purpose, For Tissue Medium Purpose, Technical Grade, Pratical Use, Pro Analysis, Biological Buffer
Content
Purity Above 99%
Usage
Laboratory Reagents, Diagnostic Reagents
Source
Dry Powder
Habit Appellation
Hepbs Buffer
Application
Scientific Research, Health
Property
Biochemical Reagent
Colour
White
Storage Conditions
Room Temp
Form
Powder
Water Solubility
Soluble
Purity
Above 99%
Molecular Weight
266.36
pH Value Range
7.6-9.0
Pka
8.3(at 25ºC)
Use to
Biological Buffer
Manufacturer
Hubei Xindesheng
Transport Package
Carton
Specification
500g/bottle
Trademark
DeSheng
Origin
Ezhou City, Hubei Province, China
Production Capacity
5 Tons Per Month
Product Description
Packaging Specification : Plastic bottles, 500g/bottle
Basic Information
| CAS Number | 161308-36-7 |
| Molecular Formula | C10H22N2O4S |
| Molecular Weight | 266.36 |
| EINECS | 629-081-6 |
| Appearance | White Powder |
| Density | 1.251±0.06 g/cm3(Predicted) |
| Melting Point | 8.3(at 25ºC) |
| Storage conditions | Inert atmosphere,Room Temperature |
Physical properties of HEPBS
The CAS number of HEPBS is 161308-36-7, and it is a white crystalline powder at 25 ºC. Its pKa value is 8.3, which is in line with the environment of cell growth. The HEPBS produced by our company is reagent grade, and its aqueous solution is slightly turbid. It needs to be prepared and used immediately. In practical applications, titrated with sodium hydroxide solution as a buffer, its UV absorbance is less than 0.1 in a 33% W/W sodium hydroxide solution
Chemical properties of HEPBS
The buffer capacity of HEPBS buffer is strong within the pH range of 7.6 to 9.0. However, it is greatly affected by temperature, so when using HEPBS as a buffer, the influence of biochemical reaction temperature should be considered. HEPBS is a facultative ionic compound with both positive and negative charges in its molecular structure. Its chemical structure contains piperazine ring, which is inactive in chemical property, does not affect the activity of enzymes, does not react with most metals to produce sediment, and does not change the activity coefficient of biochemical system. However, it can be oxidized by strong oxidants and reduced by strong reducing agents.
Application of HEPBS
HEPBS is a member of the piperazine buffer family, which can coexist with cations in cell culture medium and provide the acidity environment required for cell growth. It is commonly used to stabilize the pH value of cell growth environment in cell culture medium. Due to its high pKa value and suitability for use on the skin, like EPPS, HEPBS can serve as a buffer in cosmetic raw materials to regulate the acidity and alkalinity of various components in cosmetics.
Company Introduction
Hubei New Desheng Material Technology Co., Ltd. specializes in the production of blood collection tube additives, chemiluminescent reagents, biological buffers, chromogenic substrates, enzyme preparations, antigen antibodies and other biochemical reagents. Founded in 2005, Desheng has a professional R&D team and advanced production equipment!
