G4 mAb Standard

Analysis of intact proteins by MS is a powerful approach for protein identification and assignment of protein modifications. The Intact mAb Mass Check Standard is a LC/MS standard used as a qualitative tool for intact mass analysis. It is an intact mouse protein purified by Protein-A with a known molecular weight, ideal for higher molecular weight intact mass measurements. It is provided in a Waters Max Recovery Vial PN 18600327c. This standard is designed to be used for routine MS optimization, system setup and performance testing.