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Microcon Centrifugal Filters

These filters work well for concentrating solutions and for purifying DNA and proteins. Different filters have different molecular weight cutoffs (all DNA/proteins below that cutoff will pass through the filter). Note that the cutoff values are rough estimates.

Product Color code Molecular Weight cutoff (kDa) Equivalent ssDNA cutoff (nt) Equivalent dsDNA cutoff (bp)
YM-3 Yellow 3 10 10
YM-10 Green 10 30 20
YM-30 Clear 30 60 50
YM-50 Rose 50 125 100
YM-100 Blue 100 300 125

Product info