Centrifugal Filter Unit

1.Description
Guidling centrifugal filter unit simplify many common nucleic acid and protein sample preparation procedures. These centrifugal filter units provide efficient concentration and salt removal of samples from 50 µL to 60 mL in just minutes. Choose from membranes that have been developed to assure low non-specific biomolecule binding and typically provide > 90% recovery of target biomolecules.
Accelerate sample processing – Concentrate and purify samples with starting volumes of < 50 µL to 60 mL.
Maximize sample recovery – Obtain high flow rates and low non-specific protein and nucleic acid binding.
Add versatility – Available in various membrane types including low-binding modified nylon, polyethersulfone, and wwPTFE membranes, as well as modified polyethersulfone ultrafiltration membrane in a variety of MWCOs.
Prevent solution bypass – Membrane seals stop solution leakage, minimizing sample loss.
Easy visual identification – Devices are color-coded for a wide variety of membranes, ranging from 1 kD to 0.45 µm.

2.MWCO Selection for Protein Applications

3.Application
Concentration of biological samples containing antigens, antibodies, enzymes, nucleic acids, or microorganisms
Purification of macromolecular components found in tissue culture extracts or cell lysates and protein removal prior to HPLC
Concentration of dilute or pre-purified proteins from column eluents
Desalting, buffer exchange and protein dialysis

Hangzhou Guidling Technology CO.,LTD is an innovative manufacturer focusing on providing solutions (clarification, separation and concentration, etc.) in the downstream field of biopharmaceutical.
Guidling Technology has successfully developed centrifugal filter devices, ultrafiltration & microfiltration cassettes and TFF device and system, depth filter modules, virus clearance filter , etc. which can fully meet the requirements of concentration and desalination, virus clearance, fermentation liquid clarification and other processes in biological products.

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