نتایج جستجو برای: structural dependent biological activity
تعداد نتایج: 2375451 فیلتر نتایج به سال:
Confocal microscopes have recently allowed biologists and biomedical researchers to obtain time dependent 3D data sets of biological objects, such as cells and tissues. Scientific visualization can provide visual presentations of structural characteristics of these data sets. This paper addresses the role of virtual reality in gaining insight in these presentations. The understanding of structu...
complexes of 3-[{3-(3'-bromo phenyl)}-prop-2-enoyl]-4-hydroxy-6-methyl-2h-chromen-2-one with cu(ii), ni(ii), fe(ii), co(ii) and mn(ii) have been synthesized and characterized using elemental analysis, ir spectra and conductivity measurements. these studies revealed that they are having octahedral geometry of the type [ml2 (h2o)2]. in-vitro antimicrobial activity of all synthesized compounds and...
Department of Pharmaceutical technology, Meerut Institute of Engineering and Technology, Meerut. ABSTRACT Pyrazole and pyrimidine derivatives attracted organic chemists due to their various biological and chemotherapeutic significance. Pyrazolopyrimidines and related fused heterocycles are of important as probable bioactive molecules. The heterocyclic fusion of pyrimidine ring and pyrazole ring...
usage of herbal medicine has been under so much attention for many years. they are gradually replacing synthetic drugs in pharmaceutical fields due to their fewer side effects. nowadays, essential oils are widely used for the treatment of diseases as well as being applied as pesticide. in this study, 32 components of zingiber essential oil were identified representing 97.42% of the extracted oi...
determination of streptokinase activity is usually accomplished through two assay methods: a) clot lysis, b) chromogenic substrate assay. in this study the biological activity of two streptokinase products, namely streptase®, which is a native product and heberkinasa®, which is a recombinant product, was determined against the third international reference standard using the two forementioned a...
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