ERRP chromatography combines hydrophobic retention with electrostatic repulsion, improving selectivity and resolution in peptide separations. The technique effectively separates GLP-1 analogues, ...

Two new compounds, 5 and 8, and an epimeric mixture 4a/4b were isolated from hardwood of Auxemma glazioviana. Their structures and relative configurations were determined by modern spectroscopic ...

Pet ownership has recently grown at an unprecedented rate, with The Association of Pet Products Manufacturing Association (APPMA) (1) reporting that pet ownership has increased 3% in the last year, ...

The phytochemical study of the rhizomes from Hedychium coronarium resulted in the isolation of benzoyl eugenol (1), along with the labdane diterpenes isocoronarin D (2) and ethoxy coronarin D (3), ...

Institute of Traditional Chinese Medicine & Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People’s Republic of China Guangdong Province Key Laboratory of Pharmacodynamic ...

The Natural Products Research Group at the University of Surrey aims to find useful molecules from natural sources. 1. Development of a plant derived product for the treatment of downy mildew on ...

After this Article went to press the authors realized that a number of the key references had been inadvertently omitted or removed before the final submission of the manuscript. The authors would ...

Figure 1: Examples of common epimeric glycoconjugates and families of enzymes involved in their biosynthesis. More generally, mobility-based distinction of product ions generated following CID of ...

Growth of L929 TK1(+) and TK1(−) tumors after i.t. injection of N5–2OH and BNCT TK1(+) ( ); TK1(−) ( ); TK1(+) radiation control (→); TK1(+) untreated control ...

This month's installment of "LC Troubleshooting" presents two examples of sample degradation inside the liquid chromatography (LC) column. Depending upon the type of samples you analyze, sample ...