C4zip -

Allows researchers to concentrate small volumes of protein (e.g., 5 pmol) for more accurate mass determination.

Recent developments in mass spectrometry also explore using C4Zip-tip shapes for direct spray ionization from biological samples like human serum. Allows researchers to concentrate small volumes of protein

Efficiently removes salts and buffers from protein samples that could otherwise interfere with mass spectrometry signals. Allows researchers to concentrate small volumes of protein

This research details the use of C4Zip tips to concentrate and desalt purified proteins before elution with a matrix for MALDI-MS analysis. Key Uses of C4Zip Technology: Allows researchers to concentrate small volumes of protein

(2004).