Analytical methods used to determine pesticide residues in tea: A systematic review
Applied Food Research, 2022 Tea is a worldwide consumed beverage that is known for its variety of flavors and aroma, in addition to its antioxidant, antimicrobial, anti-carcinogenic, and anti-inflammatory properties.
Areej Merhi +3 more
doaj +1 more source
Separation of triglycerides by gas-liquid chromatography
Journal of Lipid Research, 1968 The parameters affecting the separation and quantification of triglycerides by gas-liquid chromatography have been investigated with the use of QF-1 and SE-30 as stationary phases and a flame ionization detector.The isothermal characteristics of a wide ...
Rodney Watts, R. Dils
doaj +1 more source
Electrochemical Process for Diazinon Removal from Aqueous Media: Design of Experiments, Optimization, and DLLME-GC-FID Method for Diazinon Determination [PDF]
, 2015 In the present study, electrochemical process was studied via removal of diazinon (O,O-diethyl O-2-isopropyl-6-methylpyrimidin-4-yl phosphorothioate) as an insecticide/ acaricide organic case study.
Daraei, H. +4 more
core +1 more source
Liquid and vapour phase of lavandin (Lavandula × intermedia) essential oil: chemical composition and antimicrobial activity [PDF]
, 2019 Essential oils from Lavandula genus and the obtained hybrids are widely used for different purposes such as perfume production in the cosmetic field and for its biological properties.
Garzoli, S. +5 more
core +1 more source
Ergosterol from the soilborne fungus Ganoderma boninense. [PDF]
, 2011 Ergosterol is the main component of the fungal membrane and is not found in plants or other microbial cells. Therefore, it can be a useful biomarker for the quantification of fungal biomass.
Meon, Sariah +2 more
core +1 more source
Isotope effects in gas–liquid chromatography of steroids
Journal of Lipid Research, 1965 When gas–liquid chromatography was performed with steroids containing H3 and C14, the H3/C14 ratio of the effluent was higher at the beginning and at the tail of the steroid peak.
Marvin A. Kirschner, Mortimer B. Lipsett
doaj +1 more source
Analisis Kadar Asam Lemak Esensial Pada Kulit Biji Jambu Mete (Annacardium Occidentale L.) [PDF]
, 2016 ANALISIS KADAR ASAM LEMAK ESENSIAL PADA KULIT BIJI JAMBU METE (Annacardium occidentale L.) Sari Indah Rahmawaty Botutihe1), Jemmy Abidjulu1), Paulina V. Y. Yamlean1) 1)Program Studi Farmasi FMIPA UNSRAT Manado, 95115 2)Jurusan Kimia FMIPA UNSRAT Manado,
Botutihe, S. I. (Sari)
core +2 more sources
Hyocholic acid as internal standard for quantitation of human fecal bile acids
Journal of Lipid Research, 1973 After hyocholate is added to a fecal homogenate, the bile acids are extracted, purified by thin-layer chromatography, and quantitated by gas–liquid chromatography as methyl ester trifluoroacetates on QF-1 columns.
M. T. Ravi Subbiah
doaj +1 more source
Journal of Lipid Research, 1971 It is shown that methanolysis of dihydrosterculoyl lecithin with boron trifluoride–methanol introduces artifacts which are absent if the methyl ester is prepared by saponification of the lipid followed by treatment with diazomethane.
E.A. Dawidowicz, T.E. Thompson
doaj +1 more source
Gas-liquid chromatographic analysis of free long-chain aldehydes
Journal of Lipid Research, 1969 Quantitative results are reported for gas-liquid chromatography of mixtures of free tetra-, hexa-, and octadecanals and cis-9-octadecenal on polar and nonpolar liquid phases.
Randall Wood, R.D. Harlow
doaj +1 more source