Microfiltration Flat Sheet
The high quality of Guidling microfiltration flat sheet is further ensured by our pioneering multiple solute mixed-dextran retention profile test. Unlike the single solute protein retention test
Product Introduction
1.Description
The high quality of Guidling microfiltration flat sheet is further ensured by our pioneering multiple solute mixed-dextran retention profile test. Unlike the single solute protein retention test, Gulding’s retention profile test measures and ensures reproducible retention performance of our microfiltration flat sheet over the entire range of molecular weights retained by the membrane, not just at one or two molecular weights.
2.Parameter information
Membrane pore | 1/3/5/8/10/30/50/100/300/500/1000kd/0.22μm/0.45μm |
Max inlet pressure | ≤4.2bar |
TMP | 4.5bar（80psi）at 4-45℃ |
Working temperature range | 4-45℃ |
pH | 1-14 |
Flux measurement | 100% flux test before delivery |
Integrity test | 100% integrity test before delivery |
3.Typical Applications
Clarification: such as separate cell /cell debris
Concentration: protein concentration
Desalination: desalting of nucleic acid, nano microspheres and peptides
Buffer replacement: buffer system change before and after chromatography
Depyrogenation: pyrogen removal of culture medium and TCM injection
Microfiltration is a process of separating soluble substances from large granular matter (cell debris, etc.), which can significantly improve sample clarity and reduce easy turbidity. Facilitate subsequent downstream processing.
Guilding microfiltration cassettes have the characteristics of convenient and quick installation, thorough and convenient cleaning, low working volume, high efficient cut off and high flux. Linear process magnification can be realized from small size cassettes to large size cassettes.
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