Results 21 to 30 of about 127,521 (247)
Biomolecules & Biomedicine, 2005 Qualitative-quantitative structure of plant pigments in wild plants Malva silvestrs L. and Malva moschata L. (Malvaceae), which were collected in 20 locations in Sarajevo area and surroundings, was tested during spring and summer in 2003.
Sulejman Redžić +2 more
doaj +1 more source
Development of a Method of Analysis of Ofloxacin in the Complex Preparation "Ofloxazol"
Разработка и регистрация лекарственных средств, 2021 Introduction. The creation of new effective antibacterial drugs for the treatment and prevention of purulent-inflammatory diseases is an urgent task of modern pharmacy. Active use in the treatment of purulent infection is found by chemotherapeutic agents
T. A. Kobeleva +3 more
doaj +1 more source
Tikrit Journal of Pure Science, 2022 A spectrophotometric method was developed for the determination of methyldopa. The method is based on oxidative coupling reactions with 4,2-dinitrophenylhydrazine as a reagent and in the presence of the oxidizing agent potassium periodate in the acidic ...
Dhuha N. Ali AL-ghanam +1 more
doaj +1 more source
CENTRE OF ISOTOPIC AND GEOCHEMICAL RESEARCH (IGC SB RAS): CURRENT STATE OF MICRO- AND MACROANALYSIS
Геодинамика и тектонофизика, 2022 Centre of Isotopic and Geochemical Research based on the Analytical Department of Vinogradov Institute of Geochemistry SB RAS (Irkutsk) performs a wide range of analytical studies to solve mineralogical and petrological, geochemical, prospecting ...
S. Yu. Skuzovatov +7 more
doaj +1 more source
Development of a spectrophotometric technique for the quantitative determination of ademol
Aktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2023 According to statistics, craniocerebral injuries are often the cause of disability among the population. The choice of medicines for traumatic brain injuries is one of the most difficult problems in the complex treatment of such patients.
S. I. Semenenko +3 more
doaj +1 more source
Antiviral Activity of Interferon Alpha-2b and Taurine Combination Against SARS-CoV-2 in vitro
Антибиотики и Химиотерапия, 2022 Interferons (IFN) have antiviral activity against many viruses, including SARS-CoV-2. A combination of IFN-a2b and the antioxidant taurine is widely used in the Russian Federation, and its antiviral activity has not been studied before.
N. P. Kartashova +5 more
doaj +1 more source
THE DEVELOPMENT AND VALIDATION OF IDENTIFICATION METHODS OF LORATADINE TABLETS
Aktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2015 Methods of identification of loratadine in tablets by absorption spectrophotometry, TLC and qualitative reaction (based on hydroxamic reaction) have been developed and validated.
D. B. Korobko +4 more
doaj +1 more source
Assessment of Some Heavy Metal Concentrations in Drilling Mud samples in Az Zubair Oil Field, Basra, Iraq [PDF]
Engineering and Technology Journal, 2018 Analysis of eight heavy metal concentrations (Cd, Cr, Cu, Fe, Mn,Ni, Pb and Zn) of 14 drilling mud samples collected from oil well at differentdepths which is located in AZ Zubair oil field-Basra was done in this study .The samples were measured using ...
Sahar Amin +3 more
doaj +1 more source
Room temperature cloud point extraction: An application to preconcentration and spectrophotometric determination of copper(II) [PDF]
Journal of the Serbian Chemical Society, 2020 The novel cloud point extraction procedure for preconcentration of copper(II) was discovered. A simple chemical method for initiating the cloud point extraction (CPE) has been proposed.
Snigur Denys +4 more
doaj +1 more source
DEVELOPMENT OF THE METHODS OF STANDARTIZATION DRY EXTRACT AND MEDICAL DRUGS GINKGO BILOBA
Фармация и фармакология (Пятигорск), 2017 The article presents new approaches to standardization of dry extract and medicinal preparations (MD) of ginkgo bilobate. Methods for the spectrophotometric determination of flavonoids, terpenolactones and ginkgoic acids in the active pharmaceutical ...
M. A. Marchenko +3 more
doaj +1 more source