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5 results on '"Diah Intan Purwanti"'

1. Isolation of Pandangolide 1 from Cladosporium oxysporum, An Endophyte of the Terrestrial Plant Alyxia reinwardtii

Author

Dwi Hartanti, Diah Intan Purwanti, Herdayanto Sulistyo Putro, Mostafa Ezzat Rateb, Suwidji Wongso, Noor Erma Sugijanto, Rainer Ebel, and Gunawan Indrayanto

Subjects
alyxia reinwardtii, cladosporium oxysporum, pandangolide 1, Science (General), Q1-390
Abstract

Pandangolide 1 was isolated from the ethyl acetate extract of Cladosporium oxysporum cultures. The fungus was originally obtained from Alyxia reinwardtii. The structure of pandangolide 1 was elucidated on the basis of nuclear magnetic resonance (NMR) spectroscopy and accurate mass spectrometric data. This is the first report of the isolation of pandangolide 1 from endophytic C. oxysporum derived from a terrestrial host plant

Published
2014
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2. Isolation of Pandangolide 1 from Cladosporium oxysporum, An Endophyte of the Terrestrial Plant Alyxia reinwardtii

Author

Gunawan Indrayanto, Rainer Ebel, Dwi Hartanti, Noor Erma Sugijanto, Diah Intan Purwanti, Mostafa E. Rateb, Herdayanto Sulistyo Putro, and Suwidji Wongso

Subjects
pandangolide 1, Alyxia reinwardtii, ved/biology.organism_classification_rank.species, Ethyl acetate, General Physics and Astronomy, Fungus, Endophyte, General Biochemistry, Genetics and Molecular Biology, cladosporium oxysporum, chemistry.chemical_compound, Botany, Terrestrial plant, General Materials Science, lcsh:Science (General), biology, ved/biology, alyxia reinwardtii, food and beverages, General Chemistry, biology.organism_classification, Isolation (microbiology), Mass spectrometric, chemistry, Cladosporium oxysporum, General Agricultural and Biological Sciences, lcsh:Q1-390
Abstract

Pandangolide 1 was isolated from the ethyl acetate extract of Cladosporium oxysporum cultures. The fungus was originally obtained from Alyxia reinwardtii. The structure of pandangolide 1 was elucidated on the basis of nuclear magnetic resonance (NMR) spectroscopy and accurate mass spectrometric data. This is the first report of the isolation of pandangolide 1 from endophytic C. oxysporum derived from a terrestrial host plant

Published
2014

3. Metabolite Profiling of Justicia gendarussa Herbal Drug Preparations

Author

Suwidji Wongso, Rendra Rizki Nugroho, Gusti Ayu Made Ratih, Gunawan Indrayanto, Diah Intan Purwanti, Bambang Prajogo, and Maria Fatmadewi Imawati

Subjects
Pharmacology, Drug, biology, Traditional medicine, 010405 organic chemistry, media_common.quotation_subject, fungi, Acanthaceae, food and beverages, Plant Science, General Medicine, biology.organism_classification, 01 natural sciences, Justicia gendarussa, 0104 chemical sciences, 010404 medicinal & biomolecular chemistry, Complementary and alternative medicine, Metabolite profiling, Drug Discovery, media_common
Abstract

Metabolite profiling can be applied as a reliable quality control (QC) tool for herbal drug preparations, especially if the specifications of the quality markers have not yet been determined. Some ...

Published
2019
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4. Phytochemicals of Gandarusa (Justicia gendarussa) and Its Preparations

Author

Suwidji Wongso, Bambang Prajogo, Rendra Rizki Nugroho, Gusti Ayu Made Ratih, Diah Intan Purwanti, Gunawan Indrayanto, and Maria Fatmadewi Imawati

Subjects
Pharmacology, 010404 medicinal & biomolecular chemistry, Complementary and alternative medicine, Traditional medicine, 010405 organic chemistry, Drug Discovery, Plant Science, General Medicine, Biology, biology.organism_classification, 01 natural sciences, Justicia gendarussa, 0104 chemical sciences
Abstract

Thirty-five metabolites of Justicia gendarussa (JG) leaves and its preparations were identified using LC-HR-MS/MS. Although alkaloids were detected in the leaves they were not identified in JG prep...

Published
2019
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5. Metabolite Profiles in Various Plant Organs of Justicia gendarussa Burm.f. and Its in Vitro Cultures

Author

Putu Indrayoni, Diah Intan Purwanti, Gunawan Indrayanto, Bambang Prajogo, and Suwidji Wongso

Subjects
UPLC-Qtof-MS, PCA, secondary metabolites accumulation, biology, 010405 organic chemistry, in vitro cultures, Metabolite, Pharmaceutical Science, food and beverages, biology.organism_classification, 01 natural sciences, Justicia gendarussa, In vitro, Article, 0104 chemical sciences, 010404 medicinal & biomolecular chemistry, chemistry.chemical_compound, plant organs, chemistry, Uplc qtof ms, Shoot, Botany, Justicia gendarussa Burm.f
Abstract

Metabolite profiles of plant organs and their in vitro cultures of Justicia gendarussa have been studied by using Ultra Performance Liquid Chromatography-Quadrupole Time-of-Flight-Mass Spectrometry (UPLC-Qtof-MS). Samples of leaves, stems, roots, and shoot cultures showed similar patterns of metabolites, while samples of root cultures gave very different profiles. Concentrations of secondary metabolites in shoot cultures were relatively low compared to those in the leaves and roots of the plants. The results suggested that secondary metabolites in J. gendarussa were biosynthetized in the leaves, then transported to the roots.

Published
2016
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