Characteristics of Membrane Filter
The membrane filters of different materials have different characteristics. Here are as follows:
Nylon (NY) Material
Features: hydrophilic, resistant to some organic materials, not strong acid, protein binding capacity is high, so it is not suitable for protein recovery.
Application:
(1) Clarification and sterilization of water and organic solutions;
(2) High-Performance Liquid Chromatography;
(3) Sample preparation;
(4) Isolated microflora.
Polytetrafluoroethylene (PTFE) Material
Features: Hydrophobic, resistant to organic solvents and strong acid, low protein binding ability
Application:
(1) Used for filtering anhydrous samples;
(2) Corrosive solutions such as acid-base in cavity;
(3) Preparation and mobility of high-performance liquid chromatography samples;
(4) Sample clarification.
PES (Polyethersulfone) Material
Features:
(1)Ultra-low protein binding capacity and low extraction rate;
(2) Faster flow rate than PTFE and PVDF;
Application:
(1) Sterilization and filtration of enzymes and proteins;
(2) Extraction and tissue culture of blood samples from biological fluid;
(3) Filtration and sterilization of biological and clinical analytical agents.
CA (Cellulose Acetate) Material
Features: Hydrophilic, low protein binding rate, limited resistance to organic solvents, excellent throughput.
Application:
(1) Filtration of proteins and enzymes;
(2) Recovery of protein;
(3) Biological and clinical analysis of diagnostic cytology, sterilization of tissues and media.
Contact : Bruce Lu, +86 29 89284429
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CRAP DRAINED/DRY WHOLE INTACT LEAD BATTERIES : To be free of any liquid. Cases to be either plastic or rubber and be complete including caps. Non-lead (ni-cad, ni-fe, carbonaire, etc.) not acceptable. Industrial steel cased, aircraft (aluminium cased) and partial, cracked or broken...
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Baby Snow Suit Style No Bis-2022-1229 Material: 100% Polyester With Embroidery/Applique Sizes - 0/3, 3/6, 6/9 Months Colours: Pink and Sky Packing - 12 pcs asst Sizes and Colours at £8.60 each For more information and further styles see the page Wholesale Baby Snowsuits Minimum...
Sheldon International Ltd.
- Sheldon
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