Results 91 to 100 of about 1,235 (206)

Selectivity of major isoquinoline alkaloids from Chelidonium majus towards telomeric G-quadruplex: A study using a transition-FRET (t-FRET) assay [PDF]

open access: yes, 2017
Background Natural bioproducts are invaluable resources in drug discovery. Isoquinoline alkaloids of Chelidonium majus constitute a structurally diverse family of natural products that are of great interest, one of them being their selectivity for ...
Abachi   +73 more
core   +1 more source

Plant extracts: isolation, characterization, nanoencapsulation in lipids, cytotoxicity in AGS cells and synthesis of analogues [PDF]

open access: yes, 2019
Dissertação de mestrado em Química MedicinalThere is growing interest in plants as a potential source of bioactive molecules with application in different areas, from cosmetics to pharmaceuticals, as well as in the food industry.
Araújo, Ana Rita Leite
core  

Crystal and Molecular Structure of Chelidonine

open access: yesCroatica Chemica Acta, 1991
The crystal and molecular structure of benzophenantridine alkaloid chelidonine, C20H19N05 CM = 353.37) was solved by direct methods and refined by the least-squares technique to a conventional R index of 0.117 for 1888 unique reflections. The crystals are monoclinic, space group P21.
Ribar, Bela   +4 more
openaire   +1 more source

Examination on antioxidant activity in the greater celandine (Chelidonium majus L.) extracts by FRAP method [PDF]

open access: yes, 2003
Antioxidant activity in the alcoholic extracts (20 and 40%) of the greater celandine (Chelidonium majus L.) herb was investigated by FRAP (ferric reducing and antioxidant power) method.
Then, Mária
core  

Metabolom- und Transkriptom-Analysen zur Charakterisierung von pflanzlichen Substanzen und daraus hergestellten Zubereitungen = Metabolomic and Transcriptomic Analyses in the Characterization of Herbal Substances and their Preparations [PDF]

open access: yes, 2014
Herbal substances and preparations thereof have been applied and used worldwide throughout human history. Regarding regulatory affairs, the quality assessment of herbal substances and their preparations is mandatory.
Orland, Annika
core  

SEARCH FOR GLIOMA DIRECT BINDING SITE OF ALKALOID USING PROTEIN-LIGAND ANT SYSTEM® [PDF]

open access: yes, 2018
Objective: This research aims to know the best affinity and the best chemical conformation of anticancer compounds from alkaloid groups that have closed direction to Glioma-associated oncogene using protein-ligand ant system (PLANTS®).
Rifai, Yusnita
core   +1 more source

Influence of medicinal plants on Blaberus craniifer cockroaches and their parasites, gregarines and nematodes [PDF]

open access: yes
Cockroaches, especially those living in forest litter and feeding on foliage, have been consuming plants for millions of years. Can secondary metabolites of plants affect the parasite-host system and successfully treat the cockroaches’ parasites ...
Brygadyrenko, V. V.   +3 more
core   +2 more sources

CHEMICAL CHARACTERIZATION AND DETERGENT POTENTIAL OF CHELIDONIUM MAJUS EXTRACTS [PDF]

open access: yes
The present study investigates the impact of different extraction methods—accelerated solvent extraction (ASE), ultrasound-assisted extraction (UAE), and maceration on the yield, phytochemical composition, antioxidant activity, and antimicrobial ...
BECZE, Anca   +3 more
core   +2 more sources

Chemical analysis and antimicrobial activity of methanol extracts of celandine (Chelidonium majus L.) plants growing in nature and cultured in vitro. [PDF]

open access: yesArchives of Biological Sciences, 2008
Ćirić Ana   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy