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Preparation of HEPES buffer 4-Hydroxyethylpiperazine ethanesulfonic acid acid


The full Chinese name of HEPES is 4-hydroxyethylpiperazineethanesulfonic acid, CAS is 7365-45-9, HEPES is a non-ionic amphoteric buffer, which has good buffering capacity in the range of pH 7.2-7.4; Highly polar, does not react to various chemical reagents and enzymes, does not participate in and does not interfere with the process of biochemical reactions