نتایج جستجو برای: laportea crenulata
تعداد نتایج: 182 فیلتر نتایج به سال:
The adulteration of herbal products is a threat to consumer safety. Here we surveyed the species composition of commercial Rhodiola products using DNA barcoding as a supervisory method. A Rhodiola dietary supplement DNA barcode database was successfully constructed using 82 voucher samples from 10 Rhodiola species. Based on the DNA barcoding standard operating procedure (SOP), we used this data...
Background The root extract of Rhodiola rosea has historically been used in Europe and Asia as an adaptogen, and similar to ginseng and Shisandra, shown to display numerous health benefits in humans, such as decreasing fatigue and anxiety while improving mood, memory, and stamina. A similar extract in the Rhodiola family, Rhodiola crenulata, has previously been shown to confer positive effects ...
Using the HPLC/PDA/ESI/MS method, a comparative analysis of rhodionin (RH) was undertaken in order to conduct a qualitative and quantitative study in 38 batches of fourteen species of Rhodiola for quality control purposes. Alongside of this RH analysis, a simultaneous determination of salidroside (SA), tyrosol (TY), and gallic acid (GA) was carried out. Rhodiola plants are a popularly used ethn...
Abstract In this study, a new assemblage of Ediacaran metazoan fossils is reported from the basal Stáhpogieddi Formation on Digermulen Peninsula Arctic Norway, including Anulitubus n. gen. Moczyd?owska in et al., formosus sp. Coniculus elegantis Fistula and crenulata al. The specimens are three-dimensionally preserved include tubular conical skeletons that morphologically distinguished by their...
Trebouxia maresiae sp. nov. (Trebouxiophyceae, Chlorophyta), une espèce nouvelle de microalgue lichénisée présente dans les environnements côtiers. Les microalgues cocoïdes du genre Puymaly sont plus répandues parmi différentes espèces associées aux symbioses lichéniques. Cependant, la connaissance taxonomique ces est plutôt lacunaire par rapport à celle des champignons lichénisés. Dans ce trav...
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