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58.322  Articles
1 of 5.833 pages  |  10  records  |  more records»
We investigated the biosynthetic potential of soil-associated actinobacteria originating from Indonesia, identified as Streptomyces luridus and as Streptomyces luteosporeus. Antimicrobial assays indicated inhibitory activity by both strains against t... see more

The fraction of the neutral extraction of the leaves of Espeletia semiglobulata Cuatrec. was subjected to chromatographic separation, it yielded four ent-kaurene type diterpenoids: three known [ent-kaur-16-en-19-al (I), ent-kaur-18-nor-16-en-4-ol (III), e... see more

Sponges, a group of marine multicellular animals with a porous body structure, show potential for the production of bioactive compounds. Sponge-associated bacteria are an alternative antimicrobial producer due to their high content of bioactive compounds.... see more

Nanotechnology has a wide study field including organic and/or inorganic particles smaller than 100 nanometers and all kinds of technological studies developed using these particles. In the production of nanoparticles, top-down approaches in which macro-s... see more

Endophytic fungi remain an unexplored reservoir of chemical diversity, and have become the primary focus is several bio-prospecting programs. This study was carried out to detect the constituents and bioactivity of the secondary metabolites of an endophyt... see more

Many people in different parts of the world benefit from alternative medicine in the treatment and prevention of diseases. Plants are among the important natural materials used in alternative medicine. In this study, the antioxidant and antimicrobial pote... see more

Green synthesis of silica nanoparticle from cow dung ash is a promising prospect due to the low-cost and environmental friendliness coupled with the ability to manipulate its physicochemical properties. Silica nanoparticles yield of around 76% was obtaine... see more

The use of lichens in medicine is based on the fact that they contain unique and varied biologically active substances, as antimicrobials.  Since they are natural antibiotics, their metabolites exert a wide variety of biological actions including an... see more

Ethanol extract of leaves and petiole of pegagan (Centella asiatica) is potential as antimicrobial and antifertility. This study was to investigate whether ethanol extracts of leaf and petiole of Centella asiatica has potential as an antimicrobial and can... see more

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