Phenolics and Plant Allelopathy
Phenolic compounds arise from the shikimic and acetic acid (polyketide) metabolic pathways in plants. They are but one category of the many secondary metabolites implicated in plant allelopathy. Phenolic allelochemicals have been observed in both natural
De-An Jiang+4 more
doaj +1 more source
Behavior of hydrophobic ionic liquids as liquid membranes on phenol removal: Experimental study and optimization [PDF]
Room temperature ionic liquids show potential as an alternative to conventional organic membrane solvents mainly due to their properties of low vapor pressure, low volatility and they are often stable. In the present work, the technical feasibilities of room temperature ionic liquids as bulk liquid membranes for phenol removal were investigated ...
arxiv
Extracellular and intracellular polyphenol oxidases cause opposite effects on sensitivity of Streptomyces to phenolics: a case of double-edged sword. [PDF]
Many but not all species of Streptomyces species harbour a bicistronic melC operon, in which melC2 encodes an extracellular tyrosinase (a polyphenol oxidase) and melC1 encodes a helper protein.
Han-Yu Yang, Carton W Chen
doaj +1 more source
Emergent behaviour in a chlorophenol-mineralising three-tiered microbial `food web' [PDF]
Anaerobic digestion enables the water industry to treat wastewater as a resource for generating energy and recovering valuable by-products. The complexity of the anaerobic digestion process has motivated the development of complex models. However, this complexity makes it intractable to pin-point stability and emergent behaviour.
arxiv
Application of Molecular Topology to the Prediction of Antioxidant Activity in a Group of Phenolic Compounds [PDF]
The study of compounds with antioxidant capabilities is of great interest to the scientific community, as it has implications in several areas, from Agricultural Sciences to Biological Sciences, including Food Engineering, Medicine and Pharmacy.
arxiv
The potentials of phenolic productions from lignin and black liquor (BL) via hydrothermal technology with the aids of alkalis and hydrogen donors were investigated, by conducting batch experiments in micro-tube reactors with 300 °C sub-critical water as ...
Cuina Peng+3 more
doaj
High Throughput Screening of Natural Phenolic Compounds Against Migration of Metastatic Triple-Negative Breast Cancer (TNBC) Cells [PDF]
In this report, we hypothesize that natural phenolic compounds may present a new class of chemotherapeutics against migration of metastatic triple-negative breast cancers (TNBC). In this project we will screen a small library of phenolic compounds to test this hypothesis, identify compounds that show efficacy against TNBC cell migration, and elucidate ...
arxiv
Effect of hydrothermal processing on changes of insoluble-bound phenolics of lentils
The changes in the insoluble-bound phenolics (IBPs) of lentil cultivars upon hydrothermal (boiling) processing were monitored using HPLC-ESI-MSn analysis and by following different antioxidant capacity measurements.
JuDong Yeo, Fereidoon Shahidi
doaj
Photooxidation of water with heptazine-based molecular photocatalysts: Insights from spectroscopy and computational chemistry [PDF]
We present a conspectus of recent joint spectroscopic and computational studies which provided novel insight into the photochemistry of hydrogen-bonded complexes of the heptazine (Hz) chromophore with hydroxylic substrate molecules (water and phenol).
arxiv
Enhanced photoluminescence from single nitrogen-vacancy defects in nanodiamonds coated with metal-phenolic networks [PDF]
Fluorescent nanodiamonds are attracting major attention in the field of bio-sensing and biolabeling. In this work we demonstrate a robust approach to surface functionalize individual nanodiamonds with metal-phenolic networks that enhance the photoluminescence from single nitrogen vacancy (NV) centers.
arxiv +1 more source