نتایج جستجو برای: glabra

تعداد نتایج: 2170  

Journal: :Chemical and Pharmaceutical Bulletin 2009

Journal: : 2021

Amaç: Alternatif tıp, insanlık tarihinde birçok hastalıkla mücadelede önemli bir yere sahiptir. Bu çalışmada Glycyrrhiza glabra L.'nin biyolojik aktivitesi araştırıldı. Gereç ve Yöntem: Bitkinin kök kısımları etanol ile ekstrakte edildi. Antioksidan oksidan potansiyelleri Rel Assay kitleri kullanılarak belirlendi. Antimikrobiyal aktivite, agar seyreltme yöntemi standart bakteri mantar suşlarına...

Journal: :Journal of natural products 2009
Chen Li Dongho Lee Tyler N Graf Sharnelle S Phifer Yuka Nakanishi Soedarsono Riswan Fransisca M Setyowati Achmad M Saribi Djaja D Soejarto Norman R Farnsworth Joseph O Falkinham David J Kroll A Douglas Kinghorn Mansukh C Wani Nicholas H Oberlies

Bioactivity-guided fractionation of the stem bark of Mitrephora glabra yielded nine compounds, comprising three ent-kaurenoids (1-3), five polyacetylenic acids/esters (4-8), and one aporphine alkaloid, liriodenine (9). The structures of the six new compounds (1-3, 5, 7, and 8) were determined by spectroscopic data interpretation. All compounds were evaluated for their inhibitory activities agai...

Journal: :Europan journal of science and technology 2021

Bu çalışmada, Herniaria glabra L. bitkisinin antibakteriyal, antioksidan ve fenolik bileşik tayinini kapsayan biyolojik karakteristiklerinin aydınlatılması hedeflenmiştir. amaç doğrultusunda ilk olarak sırasıyla, aseton, etanol hekzan çözücüleri kullanılarak bitki ekstraktları elde edilmiştir. Elde edilen ekstraklarının Enterobacter cloaceae ATCC 13047, Enterococcus faecalis 29212, Salmonella t...

Journal: :Organic letters 2005
Chen Li Dongho Lee Tyler N Graf Sharnelle S Phifer Yuka Nakanishi Jason P Burgess Soedarsono Riswan Fransisca M Setyowati Achmad M Saribi Djaja D Soejarto Norman R Farnsworth Joseph O Falkinham David J Kroll A Douglas Kinghorn Mansukh C Wani Nicholas H Oberlies

[chemical reaction: see text]. Three new ent-trachylobane diterpenoids (1-3) were isolated and structures elucidated from Mitrephora glabra Scheff. (Annonaceae). Mitrephorone A (1) possesses a hexacyclic ring system with adjacent ketone moieties and an oxetane ring, both of which are unprecedented among trachylobanes. All compounds were evaluated for cytotoxicity against a panel of cancer cells...

1997
P. Usha Rani M.U.R Naidu T Ramesh Kumar J.C Shobha

Clinical efficacy and safety of a herbomineral drug containing withania somnifera Asparagus racemosus glycyrrhiza glabra, mucuna pruriens, Myristica fragrans, Anauchus pyrethrum, Ipomoea digitata, sida cordifolia, zine ash complex and high energy carbohydrate molecules were evaluated in an open study. All patients treated with the drug reported good improvement in the various symptomatology of ...

2012
Sohbat Bahraminejad

Crude aqueous and methanolic extracts of 97 plant species belonging to 35 families collected from the west of Iran were screened for antifungal activity against economically important phytopathogenic fungi, Pythium aphanidermatum. Bioassay of the extracts was conducted by paper disc diffusion method on agar plate cultures with four replications. Seventeen of 97 (17.5%) plant species showed inhi...

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