Results 11 to 20 of about 1,287,454 (361)
Solvent quality and solvent polarity in polypeptides
Physical Chemistry Chemical Physics, 2023 Synthetic polymers assume a compact/extended conformation in a poor/good solvent. Proteins, formed by both hydrophobic and polar moieties fold in water but not in apolar solvents. This difference can be rationalized and quantified by calculating the solvation free energy.
Dongmo Foumthuim, Cedrix J +1 more
openaire +3 more sources
Anthocyanins, Phenolic Compounds, and Antioxidants from Extractions of Six Eucalyptus Species
Applied Sciences, 2021 The leaves of Eucalyptus have multiple biological activities such as antimicrobial, antiseptic, antioxidant, and antifungal. A Soxhlet extraction, SLE, and HD were used to obtain extracts from the leaves of six Eucalyptus species, E. globulus, E. oblicua,
Xana Álvarez +3 more
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A Mechanistic Study on the Formation of Dronic Acids
Molecules, 2021 Dronic acid derivatives, important drugs against bone diseases, may be synthesized from the corresponding substituted acetic acid either by reaction with phosphorus trichloride in methanesulfonic acid as the solvent or by using also phosphorous acid as ...
Péter Ábrányi-Balogh +2 more
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Applied Sciences, 2023 Beef bones contain a gelatin component that can be further extracted. This extraction process requires the right solvent to produce good yield and quality. Gelatin has multifunctional properties, namely biodegradable, biocompatible and non-toxic. This is
Siti Fatimah +3 more
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Millenium, 2019 Introduction: Pansies (Viola×wittrockiana) are a rich source of natural antioxidants with beneficial effects on human health. Objetives: The aim of our study was to investigate solvents’ influence (water, methanol, water:acetone (6:4, v/v)) on the ...
Luana Fernandes +4 more
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中西医结合护理, 2021 Objective The aim of this study is to explore the clinical effect of applying Traditional Chinese Medicine prepared with different solvents to Shenque(RN8) acupoint for the treatment of constipation.
ZHANG Li (张莉) +6 more
doaj +1 more source
Microhardness evaluation of root dentin after using resin sealer solvents [PDF]
Journal of Dental Research, Dental Clinics, Dental Prospects, 2021 Background. This study aimed to assess the effects of methyl ethyl ketone (MEK) and ethyl acetate (EA) on dentin microhardness, used as resin sealer solvents. Methods.
Gamze Nalci +2 more
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Effect and Spectroscopic Analysis of Solutions in Trychloratsetylpyrogallol Synthesis
Chemistry Proceedings, 2023 The process of interaction of organic substances mainly occurs in solvent environments. Therefore, the effect of solvents on the o-chloroacetylation process was studied.
Ruzimurod Sattorovich Jurayev +2 more
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Pharmaceuticals, 2016 Despite the rapid development of medical technologies, chemotherapy treatment still occupies an important place in clinical oncology. In this regard, the current research in this area focuses on the synthesis of new highly effective antitumor substances ...
Ludmila Nikolaeva +7 more
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