Results 91 to 100 of about 911 (189)

Bioactive secondary metabolites from the endophytic microorganisms of the medicinal plant Bidens pilosa [PDF]

open access: yes, 2011
The aim of this study was the investigation of the metabolic profile of the biologically active endophytic strains of the Egyptian medicinal plant Bidens pilosa and the isolation and structure elucidation of their bioactive constituents. Eleven different
Abdou, Randa
core  

Isolasi Senyawa Depside-Depsodone dari Lichen Sumatera (Stereocaulon halei) dan Uji Aktivitas Antimikroba serta Anti Tuberkulosis [PDF]

open access: yes, 2017
Investigasi fitokimia dari Lichen Sumatera (Stereocalon halei Lamb) yang dikoleksi di Gunung Singgalang, Sumatera Barat telah dilakukan. Depsid, atranorin dan depsidon, asam lobarat dapat diisolasi dan dipurifikasi secara singkat dari ekstrak etil asetat
HARTATI, SRI   +5 more
core   +1 more source

ENDOPHYTIC FUNGI: TREASURE FOR ANTI-CANCEROUS COMPOUNDS [PDF]

open access: yes, 2016
Endophytic fungi that live asymptomatically inside the plant tissues have novel bioactive metabolites exhibiting a variety of biological activities, especially against cancer.
Firodiya, Anand Dilip   +1 more
core   +1 more source

Synthesis of Natural Products by the Oxidation of Phenols [PDF]

open access: yes, 1961
Introduction - The oxidative coupling of phenols, as a biogenetic route to many natural products is discussed and an account of the recent evidence in support of the theory is given.
Davidson, Thomas A
core  

Lichens: a novel and potential source as antimicrobials for human use [PDF]

open access: yes, 2012
The use of lichens in medicine is based on the fact that they contain unique and varied biologically active substances, as antimicrobials.  Since they are natural antibiotics, their metabolites exert a wide variety of biological actions including ...
Devaraja, Gayathri, T, Swamy C
core   +3 more sources

Primer catálogo de líquenes y hongos liquenícolas de la Comunidad Autónoma de Castilla y León (España) [PDF]

open access: yes
Se presenta el primer catálogo de líquenes y hongos liquenícolas en la comunidad de Castilla y León. Se ha encontrado un total de 4195 citas, correspondientes a 196 publicaciones. El número total de taxones infragenéricos registrados asciende a 1013 (987
Pérez-ortega, Sergio   +1 more
core   +1 more source

Key insights into secondary metabolites from various Chaetomium species. [PDF]

open access: yesAppl Microbiol Biotechnol, 2023
Dwibedi V   +6 more
europepmc   +1 more source

Grayanic Acid, A New Lichen Depsidone.

open access: yesChemical and Pharmaceutical Bulletin, 1963
S, SHIBATA, H C, CHIANG
openaire   +3 more sources

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