Reliability of fourier transform infrared spectroscopy in the characterization of human skin

Autor:	Maria O. Longas, Michelle M. Puchalski, Jung I. Park, Kenya Cheairs
Rok vydání:	2011
Předmět:	integumentary system Infrared Analytical chemistry Infrared spectroscopy Standard curve chemistry.chemical_compound symbols.namesake Sulfonate Fourier transform chemistry symbols Molecule Pharmacology (medical) Fourier transform infrared spectroscopy Spectroscopy
Zdroj:	Advances in Biological Chemistry. :24-28
ISSN:	2162-2191 2162-2183
Popis:	Fourier transform infrared (FT-IR) spectroscopy, an organic molecule characterizing tool, is used here to differentiate young (36  2.87 years) and aged (78  1.25 years) skins, based on glycosaminoglycan (GAG) and protein functional groups. Female breast mastectomy-skin, FT-IR spectroscopy revealed intensity differences that were quantified on GAG and protein standard curves, and assigned to the corresponding functional groups. Band intensity reductions at 78years include: 34.37% (w/w) 1259 - 1223 cm –1 , sulfate (SO4 2– )/sulfonate (SO3 – ) S=O/phosphate (PO4 2־ )
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::3add81fa4158e0ce2bd7a51007a5a8e4 https://doi.org/10.4236/abc.2011.12004 Zobrazit plný text záznamu