- Potassium for added absorption (NO added calcium or chromium)
Quality control requirements for peptide manufacturing are typically more demanding than for small molecules, requiring sophisticated analytical methods and expertise
The two have not been compared head to head in a single trial
In cases where patients plateau, we simply adjust the dose
Then, 90 l of MSTFA with 1% TMCS derivatization agent (#TS-48915, Thermo Fisher Scientific, Pierce Biotechnology, Rockford, IL) was added in concomitance with 2 l of a mixture of C8-C30 FAMEs (# 400505, Fiehn GC/MS Metabolomics Standards Kit, Agilent Technologies, Santa Clara, CA, USA), used as markers of retention times and incubated at 37 C for 30 min under shaking conditions