The protein chip is a high-throughput monitoring system that monitors the interaction between protein molecules through the interaction between target molecules and capture molecules.
The HuProt™ 20K human proteome chip is the highest-throughput protein chip in the world so far. There are 19,394 full-length human proteins on the chip, covering 75% of the ORF region of the human genome. Recombinant proteins are expressed and purified one by one using yeast expression system. Each protein on the chip is equipped with technical replicates and multiple quality control points to ensure that the experimental system is stable and reliable.