- ¥326 - 953
- Gibco™
- 15630080
- 2026年01月16日
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- 详细信息
- 询价记录
- 文献和实验
- 技术资料
- 供应商：
上海觅拓
- 规格：
20ml/100ml
| 规格： | 20ml | 产品价格： | ¥326.0 |
|---|---|---|---|
| 规格： | 100ml | 产品价格： | ¥953.0 |
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Description
Gibco® HEPES is a zwitterionic organic chemical buffering agent commonly used in cell culture media. The addition of 10–25 mM HEPES provides extra buffering capacity when cell culture requires extended periods of manipulation outside of a CO2 incubator. HEPES is a good buffering choice for many cell culture systems because it is membrane impermeable, has limited effect on biochemical reactions, is chemically and enzymatically stable, and has very low visible and UV light absorbance.
Dual-site cGMP Manufacturing and Quality System
Gibco® HEPES is manufactured at a cGMP compliant facility, located in Paisley, Scotland, UK. The facility is registered with the FDA as a medical device manufacturer and is certified to the ISO 13485 standard. For supply chain continuity, we offer this identical Gibco® HEPES product made in our Grand Island facility (15630-080). This facility is registered with the FDA as a medical device manufacturer and is certified to the ISO 13485 standards.
Specifications
Form: Liquid Product Size: 100 mL pH Range: 7.2 - 7.5 Green Features: Sustainable packaging Shipping Condition: Room Temperature Contents & storage
Storage conditions: 2°C to 8°C
Shipping conditions: Room temperature
Shelf life: 24 months from date of manufacture
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文献和实验化学名：2-[4-（2-Hydroxyethyl）-1-piperazinyl] ethanesulfonic acid中文名：羟乙基哌嗪乙硫磺酸分子式：C8H18N2O4S分子量：238.3HEPES是一种非离子两性缓冲液，其在pH 7.2 - 7.4 范围内具有较好的缓冲能力。其最大优点是在开放式培养或细胞观察时能维持较恒定的PH值。在这种培养条件下，细胞培养瓶的盖子应拧紧，以防止培养液中所需的少量碳酸盐散入空气中。大多数培养液中含有酚红作为pH指示剂，酸性培养液呈橙黄色，碱性培养液呈深红
说起基因组序列数据库，大多数人耳熟能详的是三巨头GenBankEBIDDBJ这些数据库在设计之初虽然考虑了基因组存储的需求，但在基因组分析和数据挖掘上的功能设计则比较欠缺。而 IMG/M 作为新一代基因组数据库的代表，不仅能够完整收录现有数据库的内容，还提供了更完善的数据上传、注释和分析服务，将测序数据储存到 IMG/M 数据库（即将 IMG/M 数据库的登录号填写到文章中）也是被许多顶尖期刊如 Nature Communication 所接受的。IMG/M 数据库接受上传纯培养测序基因
Oocyte Extracts for the Study of Meiotic M-M Transition
In meiotic cell cycles, meiosis I (MI) is followed by meiosis II (Mil) without an intervening S phase, whereas in mitotic cell cycles, an S phase necessarily alternates with an M phase. For the study of mitotic cell cycles, extracts prepared
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