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HEPES, sodium salt, molecular biology reagent, =99.0%
Key Features and Details
HEPES is a zwitterionic organic chemical buffering agent.
SYNONYMS: 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid sodium salt; N-(2-Hydroxyethyl)piperazine-N'-(2-ethanesulfonic acid) sodium salt; sodium N-(2-hydroxyethyl) piperazine-N'- (2-ethanesulfonate); sodium 4-(2-hydroxyethyl)-1- piperazineethanesulfonate
CAS: #
75277-39-3
MOLECULAR FORMULA: C8H17N2O4S·Na
MOLECULAR WEIGHT: 260.3
EC No: 278-169-7
MDL No: MFCD00036463
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PRODUCT DESCRIPTION
HEPES is a zwitterionic organic chemical buffering agent.
Application Notes
HEPES is widely used in many biochemical reactions and as a buffering agent in some cell culture media. It is used in a protein deposition technique in electron microscopy because it did not affect metal substrates.
Usage Statement
Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.
Key Applications
Buffering agent
SPECIFICATIONS
SKU: 02194828-CF
Base Catalog Number: 194828
Alternate Names: 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid sodium salt; N-(2-Hydroxyethyl)piperazine-N'-(2-ethanesulfonic acid) sodium salt; sodium N-(2-hydroxyethyl) piperazine-N'- (2-ethanesulfonate); sodium 4-(2-hydroxyethyl)-1- piperazineethanesulfonate
CAS
: #
75277-39-3
EC No
: 278-169-7
Format
: Powder
Grade
: Molecular Biology
MDL No
: MFCD00036463
Molecular Formula
: C8H17N2O4S·Na
Molecular Weight
: 260.3
pH
: 9.5 - 10.8 (1% aq soln); Useful pH range=6.8-8.2(Lit)
pKa
: 7.55 at 25 °C (Lit.)
PPE
: Eyeshields, Gloves, Respirator filter
Purity
: =99.0%
Solubility
: Soluble in water.
Sterilization of Solutions
: Solutions may be autoclaved under standard conditions
