Researchers at the University of Michigan report that residue from nitrile and latex gloves can transfer polymer fragments ...

Microplastics are everywhere, which makes studying them all the more difficult. Labs are doing all they can to be ...

Substances capable of mutating human genetic material—altering and permanently damaging it—are present in many everyday ...

A method using high performance liquid chromatography with fluorescence detection (HPLC-FLD) was developed for the simultaneous determination of 13 polycyclic aromatic hydrocarbons (PAHs) in soybean ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. We present a new laboratory experiment in which students use a nitrogen microwave ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. For the first time, dimethyl carbonate was applied as the sole organic solvent, both ...

This paper describes the content of a well-written analytical procedure for regulated high-performance liquid chromatography (HPLC) testing. A stability-indicating HPLC assay for a drug product ...

Producing cGMP biopharmaceutical products requires controlled, consistent performance of the manufacturing process. cGMP also requires controlled, consistent performance of analytical test methods.

One of the fundamental purposes of biotherapeutic research, development, and production is to assure the safety and efficacy of medicinal products in clinical settings. Analytical tools are critical ...