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Toplam kayıt 51, listelenen: 21-30
Poly-(L)-Histidine Immobilized Cryogels for Lysozyme Purification
(Sage Publications Inc, 2016)
Immobilized metal ion affinity chromatography is one of the methods used for the adsorption of proteins. In this study, poly(glycidyl methacrylate) cryogel discs were prepared by free radical polymerization. The metal ...
An Ionic Liquid/Bismuth Film-Modified Sensor For The Electrochemical Detection of Cefixime
(Scientific Technical Research Council Turkey-Tubitak, 2018)
A highly sensitive and simple method based on an ionic liquid/ex situ bismuth film-modified single-use pencil graphite electrode (IL/Bi/PGE) was offered for the electrochemical detection of cefixime (CEF) for the first ...
Antioxidant and Cytotoxic Effects of Moltkia Aurea Boiss
(Acg Publications, 2012)
The water extract of M. aurea exhibited strong scavenging effect on 2,2-diphenyl-1-picrylhydrazil (DPPH), nitric oxide (NO) and superoxide (SO) radicals. The free radical scavenging effect of the extract was found comparable ...
3,7-Dimethylguanine, A New Purine From A Philippine Sponge Zyzzya Fuliginosa
(Pharmaceutical Soc Japan, 2001)
A new purine 3,7-dimethylguanine (1) has been isolated from the marine sponge Zyzzya fuliginosa, along with the known metabolites. makaluvamines A, C, K (2-4), 4-hydroxyphenylacetic acid (5), methyl ester of 4-hydroxyphenylacetic ...
Adulteration Determining Of Pharmaceutical Forms Of Ginkgo Biloba Extracts From Different International Manufacturers
(Acg Publications, 2014)
In this study, Ginkgo biloba products used for the same purpose, but licensed to varying authorities were analyzed in point of similarity to each other. A group of these products were licensed from health authorities as ...
(5-Chloro-1,3-Benzoxazol-2-Ylthio)Acetonitrile
(Munksgaard Int Publ Ltd, 1994)
(5-Chloro-1,3-benzoxazol-2-ylthio)acetonitrile, C9H5-ClN2OS, was obtained by the reaction of chloro-acetonitrile with 5-chloro-2-mercaptobenzoxazole. The structure of the title compound was indicated by IR, H-1 NMR and ...
Radical Scavenging Effects of Different Veronica Species
(Acg Publications, 2011)
It is well known that the excessive production of reactive oxygen species is hazardous for living organisms and damages major cellular constituents such as DNA, lipid and protein. To find new products reducing free radical ...
Radical Scavenging Effect Of Different Marine Sponges From Mediterranean Coasts
(Acg Publications, 2013)
To find new products reducing free radical damage is very important research area in recent pharmaceutical investigations. Considering this information, different marine sponges distributed in Mediterranean coasts of Turkey ...
Two 1,4-Dihydropyridine Derivatives With Potential Calcium-Channel Antagonist Activity
(Int Union Crystallography, 2011)
The title compounds, benzyl 4-(3-chloro-2-fluorophenyl)-2-methyl-5-oxo-4,5,6,7-tetrahydro-1H-cyclopenta[b]pyridine-3-carboxylate, C23H19ClFNO3, (I), and 3-pyridylmethyl 4-[2-fluoro-3-(trifluoromethyl)phenyl]-2,6,6-trimet ...
Trojanosides I-K: New Cycloartane-Type Glycosides From The Aerial Parts Of Astragalus Trojanus
(Pharmaceutical Soc Japan, 2001)
Three new cycloartane-type triterpene glycosides have been isolated from the aerial parts of Astragalus trojanus. The structures were established mainly by a combination of one- and two-dimensional NMR techniques ...