货号: PB180325
Price: ¥200
产品信息
产品简介 | HEPES全称为N-2-Hydroxyethylpiperazine-N-2-Ethane Sulfonic Acid,中文名称为4-羟乙基哌嗪乙磺酸,是一种常用的生物缓冲剂,pKa(25℃)=7.5,有效缓冲范围为pH6.8-8.2。HEPES最大的优点是,能够在开放环境中较长时间恒定溶液的pH范围。HEPES不能通过生物膜,对生化反应影响有限,是一种化学和酶稳定的物质,而且HEPES对可见光和紫外光的吸收度极低。因此一般认为,HEPES是一种优良的生物缓冲剂,对细胞无毒性作用,使用终浓度为10-50 mM,细胞培养常用10 mM。 |
产品形态 | 液体 |
产品浓度 | 1 M |
产品规格 | 100mL |
PH | 7.2-7.4 |
HEPES | 238.3g/L |
溶剂 | Ultrapure water |
内毒素 | <3 |
储存条件 | 2-8℃或-5~-20℃,避光 |
运输条件 | 常温 |
有效期 | 24个月 |
注意事项 |
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期刊:Molecular Therapy-Nucleic Acids
DOI:10.1016/j.omtn.2020.01.016
影响因子:8.8
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作者:Tao Si, Xuejian Ning, Hongwei Zhao
期刊:Cancer Gene Therapy
DOI:10.1038/s41417-020-00253-w
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作者:Zhi Yang, Xiaodi Jiang, Deming Li
期刊:Aging-US
影响因子:5.2
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作者:Lin Li, Jing Hao, Chengquan Yan
期刊:Cell Cycle
DOI:10.1080/15384101.2020.1823730
影响因子:4.3
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作者:Yun Zhang, Hua Meng, Kun Guo
期刊:Digestive Diseases and Sciences
DOI:10.1007/s10620-020-06435-8
影响因子:3.1
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期刊:Journal Of Cellular Physiology
影响因子:5.6
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影响因子:4.3
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作者:Jie Shang, ZhiYong Gao, LiYan Zhang
期刊:Cell Cycle
DOI:10.1080/15384101.2019.1629774
影响因子:4.3
引用产品: HEPES液 (1M)

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