Determination of d,l-Amino Acids in Collagen from Pig and Cod Skins by UPLC Using Pre-column Fluorescent Derivatization
Sign Up to like & getrecommendations! Published in 2018 at "Food Analytical Methods"
DOI: 10.1007/s12161-018-1288-9
Abstract: A simple and sensitive analytical method for the quantification of d,l-amino acids by ultra-performance liquid chromatography (UPLC) with fluorescence (FL) detection is described. The reaction of the R(-)-4-(3-isothiocyanatopyrrolidin-1-yl)-7-(N,N-dimethylaminosulfonyl)-2,1,3-benzoxadiazole [R(-)-DBD-PyNCS] with d,l-hydroxyproline (Hyp), glycine (Gly), d,l-aspartic… read more here.
Keywords: acids collagen; amino; amino acids; cod skins ... See more keywords
Selective Extraction of Collagen Peptides with High Purity from Cod Skins by Deep Eutectic Solvents
Sign Up to like & getrecommendations! Published in 2017 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.7b01439
Abstract: This paper reports an efficient and eco-friendly extraction and separation method of collagen peptides from cod skins based on a nascent class of green and sustainable deep eutectic solvents (DESs). Six kinds of DESs were… read more here.
Keywords: extraction; cod skins; collagen peptides; purity ... See more keywords