Hydroxyproline determination is a classical quantitative technique in collagen-related research and is widely used in fibrosis assessment, tissue-remodeling studies, collagen-material analysis, and pharmacodynamic evaluation.
D-Glucose is a central substrate for cellular energy metabolism and carbon allocation. Its concentration and temporal dynamics can be used to characterize the functional status of glycolysis, the pentose phosphate pathway, glycogen metabolism, and related biosynthetic networks.