*應用*
·樣品分離
·微生物研究
·水溶液過濾
用于核酸和蛋白分析的硝酸纖維素膜*
1975年，E．M．Southern發明了從瓊脂膠轉移DNA到一張硝酸纖維素的技術。這個
技術以它的發明者命名為Southern Blotting隨后，蛋白和RNA轉移的技術也發展起
來了。與層析技術相關的是需要相當數量的高質量的色譜紙，3MM紙已經成為全世
界首選的層析紙。
·參數Typical Data - Cellulose Nitrate Membranes硝酸纖維濾膜
Cellulose Nitrate
Thickness
105 to 140µm
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應用領域
Pore size (µm)孔徑尺寸
General常規參數
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水體微生物分析
Bacterial colony count
0.45 (gridded) - SeeMixed Cellulose Estermembranes
Sediment analysis
0.45
Suspended particles
5
Air pollution monitoring空氣污染監測
Asbestos monitoring (NIOSH)
0.8
Food and beverage QC食品和飲料QC
E. coli and Coliforms
0.45 (gridded) - SeeMixed Cellulose Estermembranes
Total bacteria count
0.2
Tissue culture
Mycoplasma removal
0.1
Sterile filtration
0.2
Ordering Information訂貨信息- Cellulose Nitrate Membranes硝酸纖維濾紙
Catalog Number
Description
0.1 μm Pore Size
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
0.2 µm Pore Size
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
0.45 µm Pore Size
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
10401114
Cellulose nitrate circles, plain, 0.45 µm, 50 mm 100/pk
7184-009
Cellulose nitrate circles, plain, 0.45 µm 90 mm 25/pk
10401121
Cellulose nitrate circles, plain, 0.45 µm, 100 mm 50/pk
10401126
Cellulose nitrate circles, plain, 0.45 µm, 110 mm 50/pk
7184-014
Cellulose nitrate circles, plain, 0.45 µm 142 mm 25/pk
7184-029
Cellulose nitrate circles, plain, 0.45 µm 293 mm 25/pk
0.65 µm Pore Size
7186-004
Cellulose nitrate circles, plain, 0.65 µm 47 mm 100/pk
0.8 µm Pore Size
7188-002
Cellulose nitrate circles, plain, 0.8 µm 25 mm 100/pk
7188-003
Cellulose nitrate circles, plain, 0.8 µm 37 mm 100/pk
7188-004
Cellulose nitrate circles, plain, 0.8 µm 47 mm 100/pk
7188-009
Cellulose nitrate circles, plain, 0.8 µm 90 mm 25/pk
1 µm Pore Size
7190-002
Cellulose nitrate circles, plain, 1 µm 25 mm 100/pk
7190-004
Cellulose nitrate circles, plain, 1 µm 47 mm 100/pk
1.2 µm Pore Size
7191-005
Cellulose nitrate circles, plain, 1.2 µm 50 mm 100/pk
7191-014
Cellulose nitrate circles, plain, 1.2 µm 142 mm 25/pk
3 µm Pore Size
7193-002
Cellulose nitrate circles, plain, 3 µm 25 mm 100/pk
7193-004
Cellulose nitrate circles, plain, 3 µm 47 mm 100/pk
5 µm Pore Size
7195-002
Cellulose nitrate circles, plain, 5 µm 25 mm 100/pk
7195-004
Cellulose nitrate circles, plain, 5 µm 47 mm 100/pk
10400214
Cellulose nitrate circles, plain, 5 µm, 50 mm 100/pk
7195-009
Cellulose nitrate circles, plain, 5 µm 90 mm 25/pk
8 μm Pore Size
10400106
Cellulose nitrate circles, plain, 8 µm, 25 mm 100/pk
10400112
Cellulose nitrate circles, plain, 8 µm, 47 mm 100/pk
10400114
Cellulose nitrate circles, plain, 8 µm, 50 mm 100/pk
10405079
Cellulose nitrate circles, plain, with hydrophobic rim, 8 µm 50 mm 100/pk
12 µm Pore Size
10400012
Cellulose nitrate circles, plain, 12 µm, 47 mm 100/pk
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