Results 21 to 30 of about 174,602 (303)
Marine Drugs, 2023 χ-Conotoxins are known for their ability to selectively inhibit norepinephrine transporters, an ability that makes them potential leads for treating various neurological disorders, including neuropathic pain.
Michael J. Espiritu +8 more
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Mass spectrometric isomer characterization of perfluorinated compounds in technical mixture, water and human blood [PDF]
, 2007 Perfluorinated compounds (PFC) are special surfactants which have been used since the 1950s. Their detection in the environment started at the beginning of the 2000s.
Langlois, Ingrid
core +1 more source
Consistent zincophosphite 4-ring `ladder' chain structural motif with isomeric ligands
Acta Crystallographica Section E: Crystallographic Communications, 2023 The syntheses and crystal structures of four hydrothermally prepared organo–zinc phosphites, viz. poly[[(2-amino-3-methylpyridine)-μ3-phosphonato-zinc] hemihydrate], {[Zn(HPO3)(C6H8N2)]·0.5H2O}n, (I), poly[(2-amino-4-methylpyridine)-μ3-phosphonato-zinc],
Stephen Wark +3 more
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Positional distribution of isomers of monoenoic fatty acids in animal glycerolipids
Journal of Lipid Research, 1967 The distributions of the following monoenoic acids were determined [notation: (position of double bond)-(chain length): (no. of double bonds)]: 7-, 9-, and 11-16: 1; 7-, 9-, 11-, and 13-18:1 ; 9-, 11-, and 13-20:1 ; 9 + 11-22:1 and 13-22:1.
H. Brockerhoff, R.G. Ackman
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Food Innovation and Advances, 2023 Pyrethroids can be ingested by humans through eating contaminated oysters, which is potentially harmful to health. This study aimed to investigate the effects of raw, steaming, and roasting on cypermethrin (CP) and fenpropathrin (FP) in oysters during ...
Hangtao Xie +8 more
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C2H5NO Isomers: from Acetamide to1,2-Oxazetidine and Beyond [PDF]
, 2021 This work documents the properties of a number of isomers of molecular formula C2H5NO from the most stable, acetamide, through 1,2-oxazetidine and including even higher energy species largely of a dipolar nature.
John, Simmie
core +2 more sources
Journal of Lipid Research, 2012 Retinol (vitamin A) circulates at 1–4 μM concentration and is easily measured in serum. However, retinol is biologically inactive. Its metabolite, retinoic acid (RA), is believed to be responsible for biological effects of vitamin A, and hence the ...
Samuel L.M. Arnold +3 more
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DFT study on the structure and stability of Al13Bn±m clusters [PDF]
Journal of the Serbian Chemical Society, 2017 Al13Bn ±m clusters were studied by the DFT-UB3LYP/6-311+G(d) method. The variations of structural and electronic properties with the changes of n and m were probed.
Yu Jun-Zai +3 more
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Marine Drugs, 2012 In this study, the carotenoid profile of the echinoderm <em>Marthasterias glacialis</em> L. was established using HPLC-DAD-APCI-MS/MS equipped with a C<sub>30</sub> column. This approach rendered the identification of 20 compounds,
Natércia Teixeira +5 more
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‘Melatonin isomer’ in wine is not an isomer of the melatonin but tryptophan‐ethylester
Journal of Pineal Research, 2014 AbstractMelatonin is a neurohormone, chronobiotic, and antioxidant compound found in wine and deriving directly from grapes and/or synthesized by yeast during alcoholic fermentation. In addition, a melatonin isomer has been detected in different foods, wine among them.
C. Gardana +4 more
openaire +3 more sources