نتایج جستجو برای: geum
تعداد نتایج: 245 فیلتر نتایج به سال:
Bioassay-guided fractionation of the MeOH extract of Geum japonicum Thunb. var. chinense using the fatty acid synthase inhibition assay led to the isolation of a new dimeric ellagitannin, gemin G (1), together with six known compounds, gemin A (2), casuarinin (3), pedunculagin (4), potentillin (5) , tellimagrandin II (6), and ellagic acid (7). Their structures were determined on the basis of sp...
Waldsteinia is a small plant genus inhabiting the temperate regions of Northern Hemisphere. According to latest revisions, included in Geum. We have obtained phylogenetic reconstruction based on nuclear (ITS) and plastid (trnL-trnF) DNA understand structure its relationships with other taxa Geum s.l. Phylogenetic analysis joint ITS + trnL-trnF dataset demonstrated monophyly. The species were be...
tral Public Health Laboratory, Colindale Aven,ue, London N.W.9 5HT phone 01-2057041. In Scotland similar immunoglobulin is prepared at the Protein Fractionation Gentre and can be obtained by contacting the director of the appropxiate regional blood transfusion centre who will also provide information regarding the local follow-up arrangements for the recipient.-I am, etc., D. N. S. KERR on beha...
Using (13)C-NMR, methyl-beta-D-glucopyranoside (MeG) was characterized as a major compound in the leaves of the alpine herb Geum montanum L. MeG continuously accumulated during the life span of G. montanum leaves, and accounted for up to 20% of the soluble carbohydrates in aged overwintering leaves, without being reallocated during senescence. Incubating intact plant tissues, culture cells, and...
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