C4.zip

: Enrichment of dilute samples to ensure they are within the detection range of highly sensitive instruments. Role in Mass Spectrometry

: The protein sample is aspirated through the tip, binding to the C4 resin. c4.zip

: Best for proteins > 10 kDa and highly hydrophobic peptides. : Enrichment of dilute samples to ensure they

: Contaminants are washed away with a dilute acid, such as trifluoroacetic acid (TFA) . such as trifluoroacetic acid (TFA) .