Results 21 to 30 of about 1,373,395 (305)
Oxalate-silica gel thin-layer system for free 2-hydroxy fatty acids and for fatty acyl coenzyme A
Journal of Lipid Research, 1972 The 2-hydroxy fatty acids tend to yield streaks in thin-layer chromatography on silica gel plates. If potassium oxalate is included with binder-free silica gel, good spots are obtained.
M. David Ullman, Norman S. Radin
doaj +1 more source
Regenerated Silica Gel for Isolation of Ethyl p-Methoxycinnamate from Kaempferia galanga rhizome [PDF]
E3S Web of ConferencesThe main component from Kaempferia galanga rhizome extract is known as ethyl p-methoxycinnamate. Column chromatography using silica gel is one of the commonly used method for obtaining high purity of ethyl p-methoxycinnamate from K.
Mazaya Nadia Adelia +5 more
doaj +1 more source
Isolation of leptin hormone from plasma and molecular weight estimation using bio techniques [PDF]
مجلة التربية والعلم, 2009 The research include the isolation of leptin hormone from plasma of female by gel filtration chromatography technique using separating column 1002Cm containing Sephadex G - 75 produced 5 bands where number 5 showed leptin concentration 0.5ng/ml.
Nawal Thnoon Youis +2 more
doaj +1 more source
Investigation of aldehyde oxidase and xanthine oxidoreductase in rainbow trout (Oncorhynchus mykiss) [PDF]
Molybdo-flavoenzymes (MFEs), aldehyde oxidase (AOX) and xanthine oxidoreductase (XOR) are involved in the oxidation of N-heterocyclic compounds and aldehydes, many of which are environmental pollutants, drugs and vitamins.
Aburas, Omaro A Emhmed
core +3 more sources
Scientific Reports, 2022 Crocodiles are cultured in large numbers in Asia and other places in order to protect wild resources and meet the needs of human life. In this study, crocodile (Crocodylus siamensis) meat proteins were extracted and hydrolyzed into peptides, their ...
Liu Yang +4 more
doaj +1 more source
Isolation and purification of copeptin hormone from serum of patients with heart disease
Tikrit Journal of Pure Science, 2023 This study included isolation and purification of copepin hormone from heart disease patients serum using different biochemical techniques. The study showed two proteinous peak has been isolated by gel filtration (Sephadex G-50) from the precipitation ...
Thikra Ali Allwsh, Noori Mohammed Aziz
doaj +1 more source
Liquid-gel chromatography on lipophilic-hydrophobic Sephadex derivatives
Journal of Lipid Research, 1970 Hydrophobic long-chain alkyl ethers of Sephadex have been synthesized and tested for use in liquid chromatography. With columns prepared in such polar solvents as methanol, reversed-phase systems are obtained where compounds separate in order of ...
J. Ellingboe, E. Nyström, J. Sjövall
doaj +1 more source
Food Chemistry: X, 2022 A water-soluble heteropolysaccharide (SGP2-1) was purified from Suillus granulatus fruiting bodies by anion-exchange chromatography and gel permeation chromatography.
Xiong Gao +10 more
doaj +1 more source
Identification of bile alcohols in urine from healthy humans.
Journal of Lipid Research, 1984 Bile alcohols present in urine from healthy adults were studied. Urine was extracted with octadecylsilane-bonded silica gel, and a neutral fraction and a glucuronide fraction were isolated by ion exchange chromatography on piperidinohydroxypropyl ...
M Kuwabara +4 more
doaj +1 more source
Discrimination of Car Headlight Plastic by Gel Permeation Chromatography
Journal of Forensic Science and Medicine, 2015 Car headlight plastic as a kind of evidence often can be seen in traffic accidents and some other cases. We tested 20 brands of car headlight plastic using gel chromatography. The data were processed using the Statistical Package for the Social Sciences (
Bo Wang, Yangke Quan, Hongling Guo
doaj +1 more source