HEPES中文名称：4-羟乙基哌嗪乙磺酸；4-羟乙基哌嗪乙磺酸; N-(2-羟乙基)哌嗪-N'-2-乙烷磺酸英文名：HEPES，4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid; N-2-Hydroxyethylpiperazine-N'-2-ethanesulfonic acid; 2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid外观：纯白色粉末水溶性：无色，澄清，透明用途：对细胞无毒性作用。它是一种氢离子缓冲剂，能较长时间控制恒定的pH范围。使用终浓度为10-50mmol/L，一般培养液内含20mmol/LHEPES即可达到缓冲能力。Amresco相关产品资料如下：Product: HEPES, FREE ACIDGrade: HIGH PURITY GRADEAppearance: Fine white powderMol. Formula: C8H18N2O4SMol. Weight: 238.30Code: 0511