Results 51 to 60 of about 3,782,588 (290)

Preliminary investigations of plasma lipidome and selenium levels in adults with treated hypothyroidism and in healthy individuals without selenium deficiency

Scientific Reports
The present preliminary study aimed to provide a targeted lipidomic analysis of Hashimoto (HT) and non-HT patients with well-controlled hypothyroidism as well as in healthy adults, and is the first to demonstrate the association of several components of ...
Anna Błażewicz, Julia Wojnicka, Andreas M. Grabrucker, Piotr Sosnowski, Alicja Trzpil, Anna Kozub-Pędrak, Klaudia Szałaj, Agnieszka Szmagara, Ewelina Grywalska, Katarzyna Skórzyńska-Dziduszko   +9 more
doaj   +1 more source

Moringa oleifera (drumstick tree)—nutraceutical, cosmetological and medicinal importance: a review

Frontiers in Pharmacology
Moringa oleifera Lam. (Moringaceae) is a species of tree with an increasing utility, occurring naturally mainly in Pakistan and northern India. M. oleifera is currently cultivated in Africa, South America, Asia and the Middle East.
Marta Klimek-Szczykutowicz, Katarzyna Gaweł-Bęben, Angelika Rutka, Eliza Blicharska, Małgorzata Tatarczak-Michalewska, Katarzyna Kulik-Siarek, Wirginia Kukula-Koch, Magdalena Anna Malinowska, Agnieszka Szopa   +8 more
doaj   +1 more source

Influence of the sebaceous gland density on the stratum corneum lipidome [PDF]

, 2018
The skin surface lipids (SSL) result from the blending of sebaceous and epidermal lipids, which derive from the sebaceous gland (SG) secretion and the permeability barrier of the stratum corneum (SC), respectively.
Camera, Emanuela, Kozul, Nina, Ludovici, Matteo, Materazzi, Stefano, Picardo, Mauro, Risoluti, Roberta   +5 more
core   +1 more source

Determination of Sulfate Ion in Ferric Oxide Powder by Ion Chromatography

Kuangchan zonghe liyong
To establish a method for the determination of sulfate ion in ferric oxide powder by ion chromatography with suppression conductivity detector. The hydrochloric acid was used to decomposed samples, with 1.0 mmol/L sodium bicarbonate and 3.2 mmol/L sodium
Yong LEI, Jianchun YI, Chaohui ZHAO, Hao ZHENG, Tao YU, Shujun LIU   +5 more
doaj   +1 more source

Silver ion chromatography using solid-phase extraction columns packed with a bonded-sulfonic acid phase.

Journal of Lipid Research, 1989
Commercial solid-phase extraction columns packed with a stationary phase with bonded benzenesulfonic acid groups are readily converted to the silver ion form and can then be used for silver ion chromatography of lipids.
W W Christie
doaj   +1 more source

Assessing glyphosate concentrations in six reservoirs of Paraíba do Sul and Guandu River Basins in southeast Brazil

Revista Ambiente & Água, 2021
Glyphosate is a popular herbicide used worldwide, and several studies consider it to be an environmental hazard affecting human health. The present study aimed to detect glyphosate in six different reservoirs of Paraíba do Sul and Guandu River Basins in ...
Carolina da Silva Cristofaro, Christina Wyss Castelo Branco, Maria Isabel de Almeida Rocha, Samira da Guia Mello Portugal   +3 more
doaj   +1 more source

A method validation for simultaneous determination of phthalates and bisphenol A released from plastic water containers [PDF]

, 2019
Phthalates (or phthalate esters, PAEs) and bisphenol A (BPA) are widely used in various industries, particularly in the fields of cosmetics and packaging, and they increase the malleability and workability of materials.
Avino, P., Bhattacharya, B., Notardonato, I., Protano, C., Vitali, M.   +4 more
core   +1 more source

Development of an analytical method to detect cyanide in Chinese liquor by ion chromatography with pulsed amperometric detection

Zhongguo shipin weisheng zazhi, 2020
Objective This study aimed to develop an ion chromatography-pulse amperometry (IC-PAD) technique for the identification and quantification of cyanide in Chinese liquor. Methods The real samples from local markets were diluted to 1∶10 with ultrapure water
Zifei WANG, Hongjian MIAO, Pengjie LUO, Tiehu SUN, Xiaowei ZHENG, Jie GUO   +5 more
doaj   +1 more source

Concanavalin A-Nonbinding Enzymes of Crotalus scutulatus scutulatus Venom [PDF]

, 1986
Crotalus scutulatus scutulatus crude venom was separated into two fractions by Concanavalin A Sepharose 4B affinity chromatography. The Concanavalin A-nonbinding fraction (F-l) exhibited phosphomonoesterase (orthophosphoric monoester phosphohydrolase EC ...
Childs, C. K., Hinson, Michael W., Johnson, Bob D., Sifford, Dewey H.   +3 more
core   +1 more source

Combined Liquid Chromatography-Infrared Ion Spectroscopy for Identification of Regioisomeric Drug Metabolites

Analytical Chemistry, 2017
High-performance liquid chromatography was used in combination with infrared ion spectroscopy for the identification of positional isomers of hydroxy-atorvastatins, the primary metabolites of the drug atorvastatin.
J. Martens, Valérie Koppen, G. Berden, F. Cuyckens, J. Oomens   +4 more
semanticscholar   +1 more source