نتایج جستجو برای: ramalina hyrcana

تعداد نتایج: 270  

Journal: :Science, Technology and Arts Research Journal 2014

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Journal: :Plant Physiology 1986

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Journal: :Revista Brasileira de Farmacognosia 2016

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Journal: :Facta universitatis - series: Physics, Chemistry and Technology 2015

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Journal: :Botanica Complutensis 2011

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Journal: :Indonesian Journal of Chemistry 2010

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Journal: :Marmara Fen Bilimleri Dergisi 2018

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Journal: :Acta Botanica Malacitana 1991

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2012
Debashish Bhattacharya Dana C. Price Hwan Su Yoon Eun Chan Yang Nicole J. Poulton Robert A. Andersen Sushma Parankush Das

Two cases of primary plastid endosymbiosis are known. The first occurred ca. 1.6 billion years ago and putatively gave rise to the canonical plastid in algae and plants. The second is restricted to a genus of rhizarian amoebae that includes Paulinella chromatophora. Photosynthetic Paulinella species gained their plastid from an α-cyanobacterial source and are sister to plastid-lacking phagotrop...

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Journal: :Zeitschrift fur Naturforschung. C, Journal of biosciences 2010
Babita Paudel Hari Datta Bhattarai Hong Kum Lee Hyuncheol Oh Hyun Woung Shin Joung Han Yim

The development of new antibacterial compounds is an urgent issue to meet the evolution of resistivity of pathogenic bacteria against the available drugs. The objective of this study was to investigate the antibacterial compounds from the Antarctic lichen species Ramalina terebrata. A total of five compounds, usnic acid, usimine A, usimine B, usimine C, and ramalin, were isolated by bioactivity...

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