The Photosynthesis Pathway in Leaves of Dendrobium officinale
نویسندگان
چکیده
منابع مشابه
Comparison of photosynthesis and fluorescent parameters between Dendrobium officinale and Dendrobium loddigesii.
OBJECTIVE To investigate the photosynthesis and fluorescent parameters between Dendrobium officinale and Dendrobium loddigesii, based on which to provide helpful information for the artificial cultivation of these cultivars. METHODS Seeds were placed on the MS medium supplemented with 0.2 mg/L NAA, 2% (w/v) sucrose, 15% (v/v) potato extracts and powered agar (pH 5.8). Two months after germina...
متن کاملHybrid Sequencing of Full-Length cDNA Transcripts of Stems and Leaves in Dendrobium officinale
Dendrobium officinale is an extremely valuable orchid used in traditional Chinese medicine, so sought after that it has a higher market value than gold. Although the expression profiles of some genes involved in the polysaccharide synthesis have previously been investigated, little research has been carried out on their alternatively spliced isoforms in D. officinale. In addition, information r...
متن کاملEffect of Dendrobium officinale Extraction on Gastric Carcinogenesis in Rats
Dendrobium officinale (Tie Pi Shi Hu in Chinese) has been widely used to treat different diseases in China. Anticancer effect is one of the important effects of Dendrobium officinale. However, the molecular mechanism of its anticancer effect remains unclear. In the present study, gastric carcinogenesis in rats was used to evaluate the effect of Dendrobium officinale on cancer, and its pharmacol...
متن کاملMetabolic Analysis of Medicinal Dendrobium officinale and Dendrobium huoshanense during Different Growth Years
Metabolomics technology has enabled an important method for the identification and quality control of Traditional Chinese Medical materials. In this study, we isolated metabolites from cultivated Dendrobium officinale and Dendrobium huoshanense stems of different growth years in the methanol/water phase and identified them using gas chromatography coupled with mass spectrometry (GC-MS). First, ...
متن کاملPurification, Characterization and Biological Activity of Polysaccharides from Dendrobium officinale.
Polysaccharide (DOPA) from the stem of D. officinale, as well as two fractions (DOPA-1 and DOPA-2) of it, were isolated and purified by DEAE cellulose-52 and Sephacryl S-300 chromatography, and their structural characteristics and bioactivities were investigated. The average molecular weights of DOPA-1 and DOPA-2 were 394 kDa and 362 kDa, respectively. They were mainly composed of d-mannose, d-...
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ژورنال
عنوان ژورنال: Chinese Journal of Plant Ecology
سال: 2003
ISSN: 1005-264X
DOI: 10.17521/cjpe.2003.0091