C4zip

While C18 is the "gold standard" for peptide mapping, it can bind proteins so tightly that they become nearly impossible to elute. The shorter carbon chain of the C4 resin offers:

Essential when working with low-abundance samples. While C18 is the "gold standard" for peptide

In the world of proteomics, the quality of your mass spectrometry data is only as good as your sample preparation. Contaminants like salts, buffers, and detergents can easily drown out the signals of the very proteins you’re trying to study. This is where become indispensable. What are C4 Zip-tips? Contaminants like salts, buffers, and detergents can easily

Aspirating and dispensing the protein sample multiple times to maximize binding. Aspirating and dispensing the protein sample multiple times

Allows for desalting and concentrating samples in a single, fast step. Standard Workflow for Sample Prep

Using these tips typically follows a simple four-step process: