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pro vyhledávání: '"Gloria, Castells"'
Autor:
Patricia Galvez-Martin, Cristina Soto-Fernandez, Jessica Romero-Rueda, Jesus Cabañas, Anna Torrent, Gloria Castells, Daniel Martinez-Puig
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 5, p 4774 (2023)
Hyaluronic acid (HA) and proteoglycans (such as dermatan sulphate (DS) and chondroitin sulphate (CS)) are the main components of the extracellular matrix of the skin, along with collagen and elastin. These components decrease with age, which implies
Externí odkaz:
https://doaj.org/article/b69ccb7ab3cf4e4a8cd63deb96c32370
Publikováno v:
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences. 810(2)
Methods developed for porphyrin analysis have low recoveries and/or poor precision for the less polar protoporphyrin IX. We describe a simple method of analysis of porphyrins and biliverdin in bile and excreta of birds based on extraction with HCl 3N