Results 21 to 30 of about 11,256 (144)

Isolation and Characterization of Antibacterial Compounds from Aspergillus fumigatus: An Endophytic Fungus from a Mangrove Plant of the Sundarbans

open access: yesEvidence-Based Complementary and Alternative Medicine, Volume 2022, Issue 1, 2022., 2022
The Sundarbans, a UNESCO world heritage site, is one of the largest mangrove forests in one stretch. Mangrove plants from this forest are little studied for their endophytic fungi. In this study, we isolated fourteen endophytic fungi from the plants Ceriops decandra and Avicennia officinalis collected from the Sundarbans.
S. M. Neamul Kabir Zihad   +9 more
wiley   +1 more source

Membrane composition is a functional determinant of NIR‐activable liposomes in orthotopic head and neck cancer

open access: yesNanophotonics, Volume 10, Issue 12, Page 3169-3185, September 2021., 2021
Abstract Near‐infrared (NIR)‐activable liposomes containing photosensitizer (PS)‐lipid conjugates are emerging as tunable, high‐payload, and tumor‐selective platforms for photodynamic therapy (PDT)‐based theranostics. To date, the impact that the membrane composition of a NIR‐activable liposome (the chemical nature and subsequent conformation of PS ...
Mina Guirguis   +9 more
wiley   +1 more source

Chemical analysis of soluble fractions from normal and autolysed rabbit liver by column chromatography [PDF]

open access: yes, 1966
Chromatography on Sephadex G-200 was performed with the soluble fraction of homogenated rabbit liver, which was extracted with 0.1 M phosphate buffer containing 0.1 M NaCl.
Aizawa, Tadashi   +4 more
core   +1 more source

HPLC/MS‐MS Identification of Oak Quercus aegilops Root Tannins

open access: yesJournal of Chemistry, Volume 2021, Issue 1, 2021., 2021
Tannins are natural polyphenolic compounds widely distributed in the plant kingdom in the leaves, bark, fruits, and other parts. They have various biological functions in humans and animals and are used mainly in the pharmaceutical and cosmetic industries. The aim of this work was to isolate, extract, purify, and identify the tannins from the root bark
Ayed S. Amr   +4 more
wiley   +1 more source

Metabolic activation of 7,12-dimethylbenz[a]anthracene in rat mammary tissue:fluorescence spectral characteristics of hydrocarbon-DNA adducts

open access: yes, 1985
The hydrocarbon-deoxyribonucleoside adducts present in DNA isolated from the mammary glands of rats that had been treated with 7,12-dimethylbenz[a]anthracene (DMBA) were separated by Sephadex LH20 column chromatography, purified by high performance ...
Vigny, P   +6 more
core   +5 more sources

Oleic Acid Produced by a Marine Vibrio spp. Acts as an Anti-Vibrio parahaemolyticus Agent

open access: yesMarine Drugs, 2011
It is known that some strains of Vibrio parahaemolyticus are responsible for gastroenteric diseases caused by the ingestion of marine organisms contaminated with these bacterial strains. Organic products that show inhibitory activity on the growth of the
Carlos Riquelme   +5 more
doaj   +1 more source

Extraction and Purification of Siderophores Produced by Uropathogenic E. coli Local Iraqi Virulent Strains

open access: yesThe Iraqi Journal of Medical Sciences
Background: Siderophores are crucial for the proliferation of many disease-causing bacteria and also have significant functions in the transportation of non-iron metals, defense against oxidative stress, antibiotic effectiveness, interactions between ...
Reyam A. Jaber   +2 more
doaj   +6 more sources

Data for: Sephadex filtration as successful alternative to density-gradient centrifugation procedures for ram sperm selection

open access: yes, 2018
Density-gradients centrifugation (DGC) and filtration columns (FC) are used in mammals in order to separate deficient or dead sperm, debris, and other cells than sperm which may negatively affect the fertilizing ability of spermatozoa in fresh, chilled ...
Galarza, D
core   +6 more sources

Screening and Bioguided Fractionation of Mimosa pigra L. Bee Pollen with Antioxidant and Anti-Tyrosinase Activities

open access: yesJournal of Apicultural Science, 2021
Bee pollen, one of the economic bee products, is widely known as a nutritional food with many bioactivities that depend on many such factors as bee species, plant source and biogeography.
Khongkarat Phanthiwa   +3 more
doaj   +1 more source

Iriflophenone-3-C-β-d Glucopyranoside from Dryopteris ramosa (Hope) C. Chr. with Promising Future as Natural Antibiotic for Gastrointestinal Tract Infections

open access: yesAntibiotics, 2021
Ethnopharmacological approaches provide clues for the search of bioactive compounds. Dryopteris ramosa (Hope) C. Chr. (plant family: Dryopteridaceae) is an ethnomedicinal plant of the Galliyat region of Pakistan. The aqueous fraction (AqF) of D.
Muhammad Ishaque   +5 more
doaj   +1 more source

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