whatman沃特曼NC膜7184-004参数0.45um*47mm
whatman沃特曼NC膜7184-004参数0.45um*47mm,whatman沃特曼NC膜7184-004参数0.45um*47mm,
用于核酸和蛋白分析的肖酸纤维素膜*
1975年,E.M.Southern发明了从琼脂胶转移DNA到一张肖酸纤维素的技术。这个
技术以它的发明者命名为Southern Blotting随后,蛋白和RNA转移的技术也发展起
来了。与层析技术相关的是需要相当数量的高质量的色谱纸,3MM纸已经成为全世
界*的层析纸。
应用*
·样品分离
·微生物研究
·水溶液过滤
·参数Typical Data - Cellulose Nitrate Membranes硝酸纤维滤膜 | |
Cellulose Nitrate | |
Thickness | 105 to 140 µm |
Burst strength | > 2 psi |
Weight | 3.6 to 5.5 mg/cm2 |
Maximum service temperature | 80ºC |
Porosity | 66 to 84% |
Steam autoclavable | Yes |
Hydrophilic | Yes |
Typical Applications - Cellulose Nitrate Membranes | |
Field of application应用领域 | Pore size (µm)孔径尺寸 |
General常规参数 |
|
Microfiltration | 0.1 |
Ultracleaning | 0.1 |
Sterilizing | 0.2 |
Bulk bacterial removal | 0.45 |
Analytical precipitates | 0.65 |
Clarifying filtration | 1 |
Particle removal | 5 |
Water microbiology and analysis水体微生物分析 | |
Bacterial colony count | 0.45 (gridded) - See Mixed Cellulose Ester membranes |
Sediment analysis | 0.45 |
Suspended particles | 5 |
Air pollution monitoring空气污染监测 | |
Asbestos monitoring (NIOSH) | 0.8 |
Food and beverage QC食品和饮料QC | |
E. coli and Coliforms | 0.45 (gridded) - See Mixed Cellulose Ester membranes |
Total bacteria count | 0.2 |
Tissue culture | |
Mycoplasma removal | 0.1 |
Sterile filtration | 0.2 |
Ordering Information订货信息 - Cellulose Nitrate Membranes肖酸纤维滤纸 | |||
Catalog Number | Description | ||
| |||
7181-002 | Cellulose nitrate circles, plain, 0.1 µm 25 mm 100/pk | ||
7181-004 | Cellulose nitrate circles, plain, 0.1 µm 47 mm 100/pk | ||
10402014 | Cellulose nitrate circles, plain, 0.1 µm 50 mm 100/pk | ||
| |||
7182-001 | Cellulose nitrate circles, plain, 0.2 µm 13 mm 100/pk | ||
7182-002 | Cellulose nitrate circles, plain, 0.2 µm 25 mm 100/pk | ||
7182-004 | Cellulose nitrate circles, plain, 0.2 µm 47 mm 100/pk | ||
10401314 | Cellulose nitrate circles, plain, 0.2 µm, 50 mm 100/pk | ||
7182-009 | Cellulose nitrate circles, plain, 0.2 µm 90 mm 25/pk | ||
7182-014 | Cellulose nitrate circles, plain, 0.2 µm 142 mm 25/pk | ||
| |||
7184-001 | Cellulose nitrate circles, plain, 0.45 µm 13 mm 100/pk | ||
7184-002 | Cellulose nitrate circles, plain, 0.45 µm 25 mm 100/pk | ||
7184-004 | Cellulose nitrate circles, plain, 0.45 µm 47 mm 100/pk | ||
10401170 | Cellulose nitrate circles, plain, sterile, 0.45 µm 47 mm 100/pk |