Special introductory promotion: until July 31st, 2025 you can use the code "MyFirstCHOcoCATplus" to receive a -50% discount on your first order.
 
The CHOcoCAT-plus Kit comprises of 2x2 QconCAT polypeptides covering 29 proteins with 86 peptides and was designed for detection of common and critical CHO-derived host cell proteins using LC-MS/MS.
The reference standards are either 15N labeled for targeted protein detection and quantification or unlabeled for internal calibration purposes.