Results 111 to 120 of about 34,285 (260)

Comprehensive HPTLC fingerprinting as a tool for a simplified analysis of purity of ginkgo products.

Journal of Ethnopharmacology, 2019
ETHNOPHARMACOLOGICAL RELEVANCE Herbal medicinal products based on ginkgo leaf refined dry extract (GBE) are an European development from the Eastern Asia traditionally used species Ginkgo biloba L. Nowadays, ginkgo products have increased the presence in
D. Frommenwiler, A. Booker, R. Vila, M. Heinrich, E. Reich, S. Cañigueral   +5 more
semanticscholar   +1 more source

In Vitro Synthesis of Chlorophyll A in the Dark Triggers Accumulation of Chlorophyll A Apoproteins in Barley Etioplasts” [PDF]

, 1990
An in vitro translation system using lysed etioplasts was developed to test if the accumulation of plastid-encoded chlorophyll a apoproteins is dependent on the de novo synthesis of chlorophyll a.
Eichacker, Lutz A., Klein, Robert R., Lauterbach, Petra, Mullet, John E., Rüdiger, Wolfhart, Soll, Jürgen   +5 more
core  

Evaluation of Hungarian Wines for Resveratrol by Overpressured Layer Chromatography [PDF]

, 2013
A method, including solid phase extraction sample preparation, overpressured layer chromatographic separation and subsequent densitometric evaluation, was developed for measurement of total resveratrol (cis- and trans-isomers) content of wine. The amount
Airado-Rodriguez D., Arce L., Baptista J.A.B., Bavaresco L., Botz L., Boutegrabet L., Chen M., Creasy L.L., Dixon R.A., Dominguez C., Dugo G., Esna-Ashari M., Goldberg D.M., Goldberg D.M., Goldberg D.M., György Kátay, Hakimuddin F., Ingham J.L., Jaitz L., Jean-Denis J.B., Jeandet P., Jeandet P., Kerem Z., Király-Véghely Zs., Király-Véghely Zs., Klára Otta, Kolouchová-Hanzlíková I., Mahady G.B., Mark L., Martinez J., Mattivi F., McMurtrey K.D., Mercolini L., Mincsovics E., Mincsovics E., Mincsovics E., Nicolaou I.N., Paulo L., Pekec B., Peng Y.Y., Peres R.G., Pezet R., Pineiro Z., Porgali E., Quiros A.R.B., Renaud S., Rodler I., Rodríguez-Bernaldo de Quirós A., Romero-Perez A.I., Schmandke H., Siemann E.H., Siouffi A.M., Soleas G.J., Stark T., Tarola A.M., Tyihák E., Uenobe F., Vitrac X., Waddington E., Waterhouse A.L., Zotou A., Zsuzsa Király-Véghely, Ágnes Móricz   +62 more
core   +1 more source

Development and validation of eco-friendly micellar-HPLC and HPTLC-densitometry methods for the simultaneous determination of paritaprevir, ritonavir and ombitasvir in pharmaceutical dosage forms

Heliyon, 2019
Ombitasvir, ritonavir and paritaprevir are three recently discovered directly acting antiviral drugs (DAADs) used in combined single dose tablet dosage form for treatment of hepatitis-C viral infections (HCV).
A. Ibrahim, Roshdy E. Saraya, H. Saleh, M. Elhenawee   +3 more
semanticscholar   +1 more source

Fractionation of potent antioxidative components from langsat (Lansium domesticum) peel [PDF]

, 2015
Lansium domesticum (langsat) is a popular tropical fruit bearing trees across the Southeast Asia region. It is cultivated mainly for its fruit, while the peel of langsat as wastes of fruit consumption has been traditionally used as medicine.
Kee, M. E., Khoo, Hock Eng, Sia , Chiaw Mei, Yim, Hip Seng   +3 more
core  

The effect of experimental hyperoxia on erythrocytes’ oxygen-transport function [PDF]

, 2018
The aim of this study was to investigate the effect of hyperoxia, calcium ions and pH value on the composition of major phospholipids in human erythrocyte membranes and erythrocytes’ oxygen-transport function. To create a model of hyperoxia, we saturated
Alexander Alexandrovich Moskovkin, Alexander Yurievich Tychkov, Anastasia Nikolaevna Kukina, Anastasia Yurievna Samonova, Bligh EA, Borza C, Dobrotyna NA, Drgová A, Elvira Sergeevna Revina, Gavrilov VB, Gavrilov VB, Igor Pavlovich Grunyushkin, Jean-Christophe Bourdon, Litvitskiy PF, Marangoni AG, Marinetti GV, Morrison WR, Natalia Vasilevna Gromova, Nikolai Zhelev, Novitskiy VV, Sikorski AF, Takakuwa Y, Vasil'yeva YEM, Vercaеmst L, Victor Vasilevich Revin, Vlasov AP   +25 more
core   +4 more sources

Authentication of Turkish propolis through HPTLC fingerprints combined with multivariate analysis and palynological data and their comparative antioxidant activity

, 2018
Propolis is a honeycomb product having very diverse chemical composition and possessing a broad spectrum of biological activities. This study comprehensively evaluated the phenolic profile of Turkish propolis by using a high performance thin-layer ...
Etil Guzelmeric, Petar M. Ristivojević, J. Trifković, T. Daştan, O. Yilmaz, O. Cengiz, E. Yeşilada   +6 more
semanticscholar   +1 more source

Development and validation of high-performance liquid chromatography and high-performance thin-layer chromatography methods for the quantification of khellin in Ammi visnaga seed

Journal of Pharmacy and Bioallied Sciences, 2015
Objective: The present study was used to design simple, accurate and sensitive reversed phase-high-performance liquid chromatography RP-HPLC and high-performance thin-layer chromatography (HPTLC) methods for the development of quantification of khellin ...
Abid Kamal, Washim Khan, Sayeed Ahmad, F J Ahmad, Kishwar Saleem   +4 more
doaj   +1 more source

Ferric reducing antioxidant power and free radical scavenging activity of Moringa oleifera: Relevance in oxidative stress [PDF]

, 2012
Moringa oleifera of family Moringaceae, commonly known as Horseradish-tree or the Ben-oil tree is an exceptionally nutritious vegetable tree with a variety of medicinal uses, distributed in tropical and subtropical regions of the world.
Suaib Luqman
core   +2 more sources

Establishment of the fingerprint of ganoderma lucidum spore powder and study on the anti-inflammatory activity of ganoderma lucidum spore oil

Guoji laonian yixue zazhi
[Objective] Establishment of a fingerprinting assay for Ganoderma lucidum spore powder and investigation of the effects of Ganoderma lucidum spore oil on the inflammatory factors IL-1β, IL-6, and TNF-α.
Yu Zhang, Lihui Hou, Le Wang, Yunshan Si, Hongjuan Wen, Ying Gao, Xiuhua Yu   +6 more
doaj   +1 more source