One of the most widespread protein laboratory accessory is the MWCO (molecular weight cut-off) centrifugal filters which is commonly used for concentrating protein and DNA too. They are available commercially with different cut-offs like 3kDa, 30kDa, 50kDa, 100kDa and so on. These little devices are expensive and hence demands proper usage and care to utilise its benefit to full extent. Here, I am going to discuss some tips and trick pertaining to its storage, use, and finally some troubleshooting inputs gathered from my experiences with centrifugal filters.
Protein Methods, Immunology and Immunochemistry Methods, General Methods, Cell Culture, General Bioinformatics
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