Results 141 to 150 of about 893,348 (168)
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International Journal of Biological Macromolecules, 2015
The simultaneous ultrasonic/microwave-assisted extraction (UMAE) method is potentially useful for the extraction of polysaccharides from Taxus chinensis var. mairei fruits (TCFPs). In this study, we used a response surface methodology to identify optimal TCFPs extraction conditions.
Chunjian, Zhao +8 more
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The simultaneous ultrasonic/microwave-assisted extraction (UMAE) method is potentially useful for the extraction of polysaccharides from Taxus chinensis var. mairei fruits (TCFPs). In this study, we used a response surface methodology to identify optimal TCFPs extraction conditions.
Chunjian, Zhao +8 more
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Applied Microbiology and Biotechnology, 2012
Based on bioactivity-oriented isolation, the EtOAc extract of a culture broth of the endophytic fungus Perenniporia tephropora Z41 from Taxus chinensis var. mairei, with strong anti-Pyricularia oryzae activity, afforded a new sesquiterpenoid, perenniporin A (1), together with three known compounds, ergosterol (2), rel-(+)-(2aR,5R,5aR,8S,8aS,8bR ...
Ling-Shang, Wu +6 more
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Based on bioactivity-oriented isolation, the EtOAc extract of a culture broth of the endophytic fungus Perenniporia tephropora Z41 from Taxus chinensis var. mairei, with strong anti-Pyricularia oryzae activity, afforded a new sesquiterpenoid, perenniporin A (1), together with three known compounds, ergosterol (2), rel-(+)-(2aR,5R,5aR,8S,8aS,8bR ...
Ling-Shang, Wu +6 more
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[Structure and dynamics of Taxus chinensis var. mairei clonal population].
Ying yong sheng tai xue bao = The journal of applied ecology, 2004Structure and dynamics of Taxus chinensis var. mairei clonal population were studied. The results showed that according to the life history of Taxus chinensis var. mairei, the modular population could be divided into 6 classes. The development of Taxus chinensis var.
Xiankun, Li +2 more
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Flavonoids of Stems of Taxus chinensis var. mairei
Chemistry of Natural Compounds, 2021Qiang Wei, Shuo Li, Siyue Huang
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Taxoids profiling of suspension Taxus chinensis var. mairei cells in response to shear stress
Biochemical Engineering Journal, 2013To develop an optimal bioprocess for paclitaxel (Taxols) supply, taxoid biosynthetic pathway regulation must be better understood. The main taxoid metabolites (paclitaxel, baccatin III, taxol C, etc.) in Taxus cell culture showed great difference under shear stress.
Pei-pei Han +3 more
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Two novel pseudoalkaloid taxanes from the Chinese yew, Taxus chinensis var. mairei
Phytochemistry, 1999Abstract Two pseudoalkaloid taxane diterpenoids were isolated from seeds of the Chinese yew tree Taxus chinensis var. mairei. Their structures were established as 2α,9α,10β,13α-tetraacetoxy-5α(3′-methylamino-3′-phenyl)-propionyloxy-taxa-4(20),11-diene and 7β,9α,10β,13α-tetraacetoxy-5α(3′-methylamino-3′-phenyl)-propionyloxy-taxa-4(20),11-diene, with ...
Qing-wen Shi +3 more
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[Root microstructure and distribution of the endophytic fungi in Taxus chinensis var. mairei].
Zhongguo yi xue ke xue yuan xue bao. Acta Academiae Medicinae Sinicae, 2007To study the root microstructure and the distribution of the endophytic fungi in Taxus chinensis var. mairei.The roots of Taxus chinensis var. mairei at nature were cut with paraffin, dyed and observed by microscope.The secondary structure of the roots of Taxus chinensis var. mairei consisted of the periderm and vascular cylinder (stele).
Xiao-Ming, Tan, Shun-Xing, Cuo
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Plant Cell, Tissue and Organ Culture, 2003
Two inhibitors of metabolite translocators, sodium pyrophosphate (NaPP) and D,L-glyceraldehyde (DLG), respectively, were added into suspension cultures of Taxus chinensis var. mairei at the early and late growth phases to investigate the translocation of isopentenyl pyrophosphate (IPP) from cytoplasm to plastids for Taxol biosynthesis.
Yan-Dong Wang +2 more
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Two inhibitors of metabolite translocators, sodium pyrophosphate (NaPP) and D,L-glyceraldehyde (DLG), respectively, were added into suspension cultures of Taxus chinensis var. mairei at the early and late growth phases to investigate the translocation of isopentenyl pyrophosphate (IPP) from cytoplasm to plastids for Taxol biosynthesis.
Yan-Dong Wang +2 more
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Taxol content comparison in different parts of Taxus madia and Taxus chinensis var. mairei by HPLC.
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2011To analysis and compare the taxol content in different parts of Taxus madia and Taxus chinensis var. mairei by High Performance Liquid Chromatography (HPLC).85% EtOH and CH2Cl2 were used for the extraction of taxol. By HPLC, the methodology study and taxol content investigation were performed.The taxol was extracted successfully.
Quan-Feng, Dong +2 more
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Carbohydrate Polymers, 2015
An alkali-soluble single-component polysaccharide, named CPTC-2, was isolated and purified from the leaves of Taxus chinensis var. mairei. by ion-exchange and gel-permeation chromatography in series. The weight-average molecular mass (Mw) of CPTC-2 was about 73.53kDa determined by gel permeation chromatography (GPC).
Mianbin, Wu +4 more
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An alkali-soluble single-component polysaccharide, named CPTC-2, was isolated and purified from the leaves of Taxus chinensis var. mairei. by ion-exchange and gel-permeation chromatography in series. The weight-average molecular mass (Mw) of CPTC-2 was about 73.53kDa determined by gel permeation chromatography (GPC).
Mianbin, Wu +4 more
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