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Gene transcript profiles of the TIA biosynthetic pathway in response to ethylene and copper reveal their interactive role in modulating TIA biosynthesis in Catharanthus roseus
Research on transcriptional regulation of terpenoid indole alkaloid (TIA) biosynthesis of the medicinal plant, Catharanthus roseus, has largely been focused on gene function and not clusteringExpand
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Physiological responses of Catharanthus roseus to different nitrogen forms
The responses of carbon and nitrogen metabolisms in the medical plant Catharanthus roseus to the nitrogen solutions (N1, N2 and N3) containing different ratio of nitrate to ammonium (1:0, N1; 1:1,Expand
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Alkaloid variations in Catharanthus roseus seedlings treated by different temperatures in short term and long term
A study was conducted to investigate the effects of high temperature on variations of alkaloid metabolism in C. roseus seedlings in Key Laboratory of Forest Plant Ecology, Northeast ForestryExpand
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The influence of water soluble pentosan on viscoelasticity of gluten
Abstract Gluten plays a key role in determining the unique baking quality of wheat by conferring water absorption capacity, cohesivity, viscosity and elasticity of the dough. In spite of beingExpand
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[Determination of bifonazole in cream by high performance liquid chromatography].
  • X. Guo, Z. Wei, F. Li
  • Medicine, Chemistry
  • Se pu = Chinese journal of chromatography
  • 1 May 2001
An accurate method for the determination of bifonazole in cream is described. The analytical column was packed with Hypersil ODS. The mobile phase was a mixture of 0.08 mol/L aqueous triethylamineExpand
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A simple and rapid high performance liquid chromatography method to determine levofloxacin in human plasma and its use in a bioequivalence study.
A simple and rapid HPLC-UV method has been developed for determination of levofloxacin in human plasma. Chromatographic separation was performed on a Kromasil C18 column with the mobile phaseExpand
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Ethylene-Induced Vinblastine Accumulation Is Related to Activated Expression of Downstream TIA Pathway Genes in Catharanthus roseus
We selected different concentrations of ethephon, to stress C. roseus. We used qRT-PCR and HPLC followed by PCA to obtain comprehensive profiling of the vinblastine biosynthesis in response toExpand
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A rapid method for sensitive profiling of bioactive triterpene and flavonoid from Astragalus mongholicus and Astragalus membranaceus by ultra-pressure liquid chromatography with tandem mass
Astragalus is one of the most popular Chinese herbal. Control of Astragalus quantity is most important, since that various varieties and ages largely affect bioactive metabolites and differentExpand
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[Identification of differently expressed microRNAs in keloid and pilot study on biological function of miR-199a-5p].
OBJECTIVE To screen out related microRNAs in keloid tissue, and identify their effect on the proliferation of keloid fibroblasts. METHODS 8 cases of keloid tissue and 8 cases of normal skin tissueExpand
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[Determination of unbound concentration of drug in drug-human serum albumin mixture by high performance frontal analysis].
  • M. Qiao, X. Guo, F. Li
  • Chemistry, Medicine
  • Se pu = Chinese journal of chromatography
  • 1 July 2001
A high performance frontal analysis(HPFA) method was developed to determine the unbound concentration of drugs in drug-human serum albumin (HSA) mixture under binding equilibrium. The sample wasExpand
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