Jang, Yura Lee, Jeongae Chung, Hesson 2024-01-19T23:01:13Z 2024-01-19T23:01:13Z 2021-09-03 2018-05 0910-6340 https://pubs.kist.re.kr/handle/201004/121452 We developed a colorimetric method for measuring the amount of oil in mouse stool after co-administering an oil-soluble dye. When the amount of oil in the feces calculated from the amounts of Sudan III and Oil Red O was plotted against the amount of oil detected by liquid chromatography-mass spectrometry, the graph was linear, showing a one-to-one correlation between two analyses. This method may be utilized to determine the efficacy of lipase inhibitors, or to assess fat malabsorption in vivo. English JAPAN SOC ANALYTICAL CHEMISTRY FAT FECES ACID QUANTIFICATION INHIBITOR EXCRETION DIETARY A Simple Colorimetric Method to Quantify Total Fecal Oil Using Oil-soluble Dyes in Laboratory Animals and Its Correlation with Liquid Chromatography-Mass Spectrometry Analysis Article 10.2116/analsci.17N034 1 ANALYTICAL SCIENCES, v.34, no.5, pp.623 - 626 ANALYTICAL SCIENCES 34 5 623 626 scie scopus 000434003200019 2-s2.0-85046860859 Chemistry, Analytical Chemistry Article FAT FECES ACID QUANTIFICATION INHIBITOR EXCRETION DIETARY Fecal fat analysis oil-soluble dye colorimetry laboratory animals liquid chromatography-mass spectrometry