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- 详细信息
- 文献和实验
- 技术资料
- 库存:
大量
- 英文名:
Percoll®
- CAS号:
P4937-25ML
- 保质期:
2年
- 供应商:
上海瓦兰生物
- 保存条件:
2-8℃
- 规格:
25ML
性质
| Related Categories | Colloidal silica media, Density Gradient Media and Cell Separation, General Stem Cell Biology,Gradients, Stem Cell Isolation, 更多... |
| sterility | aseptically filled |
| pH | 8.5-9.5 (25 °C) |
| density | 1.13 g/mL±0.005 g/mL at 25 °C(lit.) |
| suitability | cell culture tested |
| storage temp. | 2-8°C |
产品描述
Application
Percoll consists of colloidal silica particles of 15-30 nm diameter (23% w/w in water) which have been coated with polyvinylpyrrolidone (PVP). It is used to establish non-toxic low viscosity, low osmolarity density gradients that can be used to isolate cells, organelles and viruses.[5] It has been used to separate inner and outer membrane vesicles from E. coli. Percoll is isosmotic throughout the gradient, non-toxic, and is easily removed from the purified materials.
法律信息
Percoll 为以下机构的注册商标: GE Healthcare
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文献和实验Percoll是一种包有乙烯吡咯烷酮的硅胶颗粒。渗透压很低( 不同浓度(密度)Percoll溶液的制备: 先用9份Percoll与1份8.5% NaCl或1.5MPBS混合达到生理性渗透压,然后用生理溶液(0.85% NaCl或0.15M PBS)稀释到所需浓度。 Percoll浓度(%) 70 60 50 40 30 20 比重g/ml
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技术资料








