Results 31 to 40 of about 211,770 (338)

Toxicological Analysis of Some Drugs of Abuse in Biological Samples [PDF]

, 2015
Consumption of drugs of abuse is a scourge of modern world. Abuse, drug addiction and their consequences are one of the major current problems of European society because of the significant repercussions in individual, family, social and economic level ...
Baconi, Daniela Luiza, Bârcă, Maria, Bălălău, Cristian, Ciobanu, Anne Marie, Negrei, Carolina, Stan, Miriana   +5 more
core   +3 more sources

Seagrass Posidonia oceanica (L.) Delile as a marine biomarker: A metabolomic and toxicological analysis [PDF]

, 2018
A human-made environmental disaster due to the shipwrecked of Costa Concordia cruise vessel on the Tuscan Island of Giglio (Italy) coast and the possible pollutants release has been feared, so requiring the activation of removal operations and the ...
Agostini, Ardizzone, Beck, Bitam, Boudouresque, Cannac, Dalla Via, Del Moral, Del Serrone, Di Sotto, Di Sotto, Di Sotto, Di Sotto, Dumay, Díaz, Farah, Fitzpatrick, Fonseca, Francour, Gacia, Gacia, Grace, Greco, Heglmeier, Jones, Kuo, Lassauque, Maestrini, Maggi, Moglia, Mollica, Montefalcone, Nicoletti, Nicoletti, Pérez, Reich, Richir, Ruiz, Sager, Toniolo   +39 more
core   +1 more source

Chromatographic analysis of wheatgrass extracts

Journal of Pharmacy and Bioallied Sciences, 2015
Aim: Wheatgrass (WG) is the shoot of Triticum aestivum Linn. belongs to the family Gramineae, and possess high chlorophyll content and essential vitamins, minerals, vital enzymes, amino acids, dietary fibers etc., It has been shown to possess anti-cancer,
Masood Shah Khan, Rabea Parveen, Kshipra Mishra, Rajkumar Tulsawani, Sayeed Ahmad   +4 more
doaj   +1 more source

Quantum Cascade Laser Enabled Nano-liter Polymer Waveguide Sensor [PDF]

, 2012
To improve the Mid-Infrared (IR) chemical sensing capabilities in liquids and gases, a polymer based waveguide that has 100% interaction with Quantum Cascade (QC) laser field is proposed and demonstrated.
Deev, Andrei, Wu, Sheng
core   +1 more source

Research of Rhodiola rosea Rhizomes and Roots Using High Performance Thin Layer Chromatography

Разработка и регистрация лекарственных средств, 2022
Introduction. The research results obtained through the analysis of different varieties of Rhodiola rosea rhizomes and roots using high-performance thin layer chromatography (HPTLC), grown in the Saint-Petersburg State Chemical-Pharmaceutical University (
N. V. Sklyarevskaya, Yu. S. Alexeeva, A. O. Ponkratova, E. V. Zhokhova   +3 more
doaj   +1 more source

Solution-processed bilayer photovoltaic devices with nematic liquid crystals [PDF]

, 2013
The cross-linking of polymerisable liquid crystalline semiconductors is a promising approach to solution-processable, multilayer, organic photovoltaics. Here we demonstrate an organic bilayer photovoltaic with an insoluble electron-donating layer formed ...
AlKhalifah, Manea S., Kelly, Stephen M., Kitney, Stuart P., Lei, Chunhong, Myers, Steven A., O’Neill, Mary   +5 more
core   +2 more sources

Recent developments in the rapid analysis of plants and tracking their bioactive constituents [PDF]

, 2009
Natural products chemistry has witnessed many new developments in the last 5 years like extractions with subcritical water and ionic liquids, LC/HRMS and LC/SPE/cryo-NMR, UHPLC, TLC/MS, MS-based preparative HPLC, comprehensive chromatography (GC × GC, LC
Beek, T.A., van, Claassen, F.W., Dapkevicius, A., Exarchou, V., Jeurissen, S.M.F., Klift, E.J.C., van der, Koleva, I., Tetala, K.K.R.   +7 more
core   +2 more sources

DEVELOPMENT OF METHODS FOR DETERMINATION OF SPECIFIC IMPURITIES IN THE GLUTATIONION RESTORED SUBSTANCE

Фармация и фармакология (Пятигорск), 2019
Glutathione (γ-L-glutamyl-L-cysteinylglycine) is the most important low molecular weight intracellular thiol tripeptide consisting of three amino acids – glycine, cysteine and glutamic acid.
K. A. Alexeeva, D. I. Pisarev, A. Yu. Malyutina, N. N. Boyko   +3 more
doaj   +1 more source

Phytochemical analysis of Panax species: a review

Journal of Ginseng Research, 2021
Panax species have gained numerous attentions because of their various biological effects on cardiovascular, kidney, reproductive diseases known for a long time.
Yuangui Yang, Zhengcai Ju, Yingbo Yang, Yanhai Zhang, Li Yang, Zhengtao Wang   +5 more
doaj   +1 more source

Analysis of macrolide antibiotics [PDF]

, 1998
The following macrolide antibiotics have been covered in this review: erythromycin and its related substances, azithromycin, clarithromycin, dirithromycin, roxithromycin, flurithromycin, josamycin, rokitamycin, kitasamycin, mycinamycin, mirosamycin ...
Kanfer, I, Skinner, M F, Walker, Roderick   +2 more
core   +3 more sources