Institution
Indonesian Institute of Sciences
Facility•Jakarta, Indonesia•
About: Indonesian Institute of Sciences is a facility organization based out in Jakarta, Indonesia. It is known for research contribution in the topics: Population & Biology. The organization has 4795 authors who have published 10544 publications receiving 76990 citations. The organization is also known as: Indonesian Institute of Sciences Cibinong, Indonesia.
Topics: Population, Biology, Species richness, Genus, Fermentation
Papers published on a yearly basis
Papers
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TL;DR: The results demonstrate that heterotrophs isolated from this unusual environment alter their macromolecular composition, which allows the organisms to grow efficiently even in their extremely phosphorus-limited environment.
Abstract: Heterotrophic Proteobacteria and Actinobacteria were isolated from Lake Matano, Indonesia, a stratified, ferruginous (iron-rich), ultra-oligotrophic lake with phosphate concentrations below 50 nM. Here, we describe the growth of eight strains of heterotrophic bacteria on a variety of soluble and insoluble sources of phosphorus. When transferred to medium without added phosphorus (P), the isolates grow slowly, their RNA content falls to as low as 1% of cellular dry weight, and 86-100% of the membrane lipids are replaced with amino- or glycolipids. Similar changes in lipid composition have been observed in marine photoautotrophs and soil heterotrophs, and similar flexibility in phosphorus sources has been demonstrated in marine and soil-dwelling heterotrophs. Our results demonstrate that heterotrophs isolated from this unusual environment alter their macromolecular composition, which allows the organisms to grow efficiently even in their extremely phosphorus-limited environment.
33 citations
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TL;DR: The volatile constituents of rhizomes (main rhizome, lateral parts) of two medicinally used Indonesian plants of the family Zingiberaceae, Kaempferia rotunda L. and K. angustifolia Roscoe, were investigated by GC and GC-MS (EI) analysis as discussed by the authors.
Abstract: The volatile constituents of rhizomes (main rhizome, lateral parts) of two medicinally used Indonesian plants of the family Zingiberaceae, Kaempferia rotunda L. and K. angustifolia Roscoe, were investigated by GC and GC-MS (EI) analysis. A total of 75 compounds were identified. The most abundant constituents were benzyl benzoate (69.7%, 20.2%), n-pentadecane (22.9%, 53.8%) and camphene (1.0%, 6.2%) in K. rotunda, and n-pentadecane (17.8%, 5.0%), camphene (9.1%, 12.4%), camphor (6.2%, 5.7%) and bornyl formate (3.7%, 16.3%) in K. angustifolia. Although both species are known in Java under the same local name (kunci pepet) and probably will be interexchanged, there are some marked phytochemical differences. Copyright (C) 2004 John Wiley Sons, Ltd.
33 citations
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TL;DR: This report reports that the endophytic filamentous fungus Diaporthe sp.
Abstract: We report that the endophytic filamentous fungus Diaporthe sp., isolated from Cinchona ledgeriana and cultivated in a synthetic liquid medium, produces Cinchona alkaloids (quinine, quinidine, cinchonidine, and cinchonine). This shows that Cinchona alkaloids are produced not only in Cinchona plant cells, but also in endophytic microbe cells.
33 citations
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TL;DR: Five new flavagline derivatives were isolated from the leaves of Aglaia foveolata collected in Indonesia and has an unprecedented cyclic amide moiety in its cyclopenta[b]benzopyran skeleton, while compound 6 is a novel benzo[ b]oxepine derivative in which the oxepine ring is cleaved.
33 citations
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TL;DR: A Tween surfactant, Mn2+, and H2O2 can overcome bioavailability-mediated constraints and increase ligninolytic activities, particularly manganese peroxidase and laccase activities, which is significant for the bioremediation of asphalt and/or viscous-crude oil-contaminated environments.
33 citations
Authors
Showing all 4828 results
Name | H-index | Papers | Citations |
---|---|---|---|
Katsumi Tsukamoto | 63 | 415 | 14099 |
Munekazu Iinuma | 51 | 436 | 11236 |
Jun Aoyama | 37 | 133 | 4174 |
Danny H. Natawidjaja | 34 | 109 | 5306 |
Tetsuro Ito | 32 | 108 | 3196 |
Toshiyuki Tanaka | 31 | 162 | 4356 |
Teruhiko Yoshihara | 31 | 125 | 2952 |
Leonardus B.S. Kardono | 29 | 80 | 2424 |
Suharyo Sumowidagdo | 27 | 100 | 2208 |
Bambang W. Suwargadi | 27 | 59 | 3072 |
Mark V. Erdmann | 27 | 110 | 3074 |
Ahmad Fudholi | 26 | 173 | 3311 |
Wahyoe S. Hantoro | 26 | 56 | 3296 |
Muhammad Danang Birowosuto | 25 | 123 | 2061 |
Kosaku Takahashi | 25 | 80 | 1867 |