This Teach Me in 10 episode features our guest, Chris Tuczemskyi, Product Marketing Manager at ThermoFisher Scientific. With a background in biochemistry and extensive experience in water testing ...

An interview with Dr. Michael Dong, about his upcoming talk at Pittcon. Why are stability-indicating methods important in pharmaceutical analysis? The stability-indicating assay is perhaps the single ...

In Part III of a three-part article, the authors examine various degradation routes of APIs, impurities arising from interactions in formulations, metabolite impurities, various analytical methods to ...

As technology for impurity analysis improves, scientists are gaining better information and asking for more regulatory guidance. Even at minute quantities, unwanted chemicals present in pharmaceutical ...

Tacrolimus is an immunosuppressant macrolactam of fermentative origin. By means of HPLC, LC-MS and NMR analyses, coupled with the reference standard synthesis, the main impurities of tacrolimus bulk ...