Anti-tumor Activity of Compound Derived from Diketene and Their Related Compounds
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چکیده
منابع مشابه
detection of volatile compounds of medicinal plants with some nano-sorbents using modified or new methodologies and investigation of antioxidant activity of their methanolic extracts
in this work, a novel and fast method for direct analysis of volatile compounds (davc) of medicinal plants has been developed by holding a filament from different parts of a plant in the gc injection port. the extraction and analysis of volatile components of a small amount of plant were carried out in one-step without any sample preparation. after optimization of temperature, extraction time a...
comparison of catalytic activity of heteropoly compounds in the synthesis of bis(indolyl)alkanes.
heteropoly acids (hpa) and their salts have advantages as catalysts which make them both economically and environmentally attractive, strong br?nsted acidity, exhibiting fast reversible multi-electron redox transformations under rather mild conditions, very high solubility in polar solvents, fairly high thermal stability in the solid states, and efficient oxidizing ability, so that they are imp...
15 صفحه اولAnti-Biofilm Compounds Derived from Marine Sponges
Bacterial biofilms are surface-attached communities of microorganisms that are protected by an extracellular matrix of biomolecules. In the biofilm state, bacteria are significantly more resistant to external assault, including attack by antibiotics. In their native environment, bacterial biofilms underpin costly biofouling that wreaks havoc on shipping, utilities, and offshore industry. Within...
متن کاملThe Anti-tumor Activity of 2-keto-3-ethoxybutyraldehyde Bis(thiosemicarbazone) and Related Compounds.
2-Keto-3-ethoxybutyraldehyde bis(thiosemicarbazone) (KTS) has been shown to have marked carcinostatic and carcinolytic activity against several established rat tu mors. Dose-response relationships have been established for its toxicity, tumor-in hibitory activity, and capability of causing regressions. The compound is more safely administered via the oral route than by intraperitoneal injection...
متن کاملRadical scavenging activity of tea catechins and their related compounds.
(-)-Epigallocatechin gallate was found to be the most effective scavenger among tea catechins for the superoxide anion, hydroxyl radical, and 1,1-diphenyl-3-picrylhydrazyl radical. Examination of the scavenging effects of tea catechins and their glucosides on superoxide anion showed that the presence of at least an ortho-dihydroxyl group in the B ring and a galloyl moiety at the 3 position was ...
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ژورنال
عنوان ژورنال: YAKUGAKU ZASSHI
سال: 1977
ISSN: 0031-6903,1347-5231
DOI: 10.1248/yakushi1947.97.6_676