There are currently 22 amino acids determined as protein building blocks. Moreover, researchers have discovered roughly 250 non-proteinogenic naturally occurring amino acids. Meteorites and comets ...

IN a recent publication 1 from this laboratory, a method for the separation of amino-acids by circular paper chromatography was outlined. The present communication describes a new technique, which ...

Protein purification is both an art and a science, requiring the right combination of techniques, equipment, and molecular insights. From hydrophobic interaction chromatography (HIC) to reversed phase ...

A time-course design (0–240 min) combined commercial papain versus bromelain treatment with UPLC-HRMS metabolite profiling to ...

New chemistry, new enzymology. With a new method that merges the best of two worlds — the unique and complementary activities of enzymes and small-molecule photochemistry — researchers at UC Santa ...