Waters Hi3 E. coli Standard

Product Description

The Hi3 Ecoli and Phos B standards are a specialized set of 6 synthetically prepared and highly purified peptides that provide the top 6 ionizing peptides of both the E.coli ClpB and rabbit Phosphorylase B proteins. These standards are quantitated via AAA to equimolar ratios to provide greater accuracy to each analysis. They are greater than 95% pure and have been verified by mass identification. These standards are primarily intended for use with the Hi3 quantification method for MSE proteomics data processed with ProteinLynx Global Server. The E. coli standard is intended for samples of animal origin, and the Phos B standard is intended for samples of microbial origin. The standards may also be of use in the evaluation and benchmarking of proteomic LC/MS systems comprised of nanoACQUITY UPLC and Synapt and Xevo time-of-flight mass spectrometers.

Specifications