Results 171 to 180 of about 692,677 (291)

Identification of an Activity Selector for the Nitroso‐Forming Activity in Bacterial Type‐III Copper Enzymes

open access: yesAngewandte Chemie International Edition, EarlyView.
Small but crucial difference: Type‐III copper enzymes, like tyrosinase (TYR) and o‐aminophenol oxidase (AO), catalyze the oxidation of o‐aminophenols (AP) to quinone imines. Unlike TYR, AO can further oxidize AP to nitrosophenols. This nitroso‐forming activity is controlled by a key amino acid near the Cu(A) ion.
Hoa Le Xuan, Felix Panis, Annette Rompel
wiley   +1 more source

An Update: Enzymatic Synthesis for Industrial Applications

open access: yesAngewandte Chemie International Edition, EarlyView.
Biocatalysis has become a sustainable and cost‐competitive alternative to established chemical synthesis, enabling the enzyme‐based production of not only commodity chemicals but (non‐natural) amino acids, (rare) sugars, as well as synthetic nucleotides.
Thomas Bayer   +4 more
wiley   +1 more source

Making Ethanol from Tapioca Starch Liquid Waste by Hydrolysis and Fermentation [PDF]

open access: yes, 2011
Alcohol or often called ethanol (ethyl alcohol) in the industrialized world which is often used as a solvent, can be produced by fermentation using the yeast Saccharomyces Cereviceae.
Luluk , Edahwati
core  

Integrated impact of environmentally friendly extraction and recovery methods on almond oil quality: Insights from a lipidomic perspective

open access: yesJournal of the American Oil Chemists' Society, EarlyView.
Abstract Although aqueous and enzymatic extractions are solvent‐free alternatives for extracting oil and proteins from almond flour, most of the extracted oil becomes entrapped in an emulsion and needs demulsification for recovery. To assess how extraction and demulsification methods impact yields and quality, a lipidomic approach was used to ...
Fernanda Furlan Goncalves Dias   +3 more
wiley   +1 more source

Emergence of Staphylococcus aureus Resistance to Antimicrobial Peptides Nisin, NZ2114 and Bacitracin Involves Multiple Phenotypic Changes

open access: yesAnimal Research and One Health, EarlyView.
The AMP‐induced mutant Staphylococcus aureus strain nzR showed increased resistance, five gene mutations, and decreased surface anion levels. AMPs affect the NDH‐2 protein encoded by ndh gene inhibiting the growth of S. aureus. The deletion of the ndh gene promotes the development of AMPs resistance.
Lingyu Xiao   +12 more
wiley   +1 more source

The Molecular Isolation of the srf Gene from Thermophilic Soil Bacilli and Its Cloning in Susceptible Cells for Industry Use [PDF]

open access: yesپیاورد سلامت
Background and Aim: Thermophilic bacillus is a type of thermophilic bacillus, carries various genes and biosurfactants, microbial surfactants are surface active molecules produced by various microorganisms such as bacteria, yeasts and filamentous fungi ...
Maryam Poormehdi   +2 more
doaj  

Plants, plant‐derived compounds, probiotics, and postbiotics as green agents to fight against poultry coccidiosis: A review

open access: yesAnimal Research and One Health, EarlyView.
Therapeutic effect of natural products on chicken coccidiosis. Abstract The intestinal tract is the main place for animals to digest food and absorb nutrients, which also serves as the first line of defense against pathogens that invade the internal environment.
Pan Chen   +6 more
wiley   +1 more source

Investigation of antibacterial and anticancer activities of biosynthesized metal‐doped and undoped zinc oxide nanoparticles

open access: yesBiotechnology and Applied Biochemistry, EarlyView.
Abstract Over the past 10 years, nanotechnology has emerged as a very promising technique for a wide range of biomedical applications. Green synthesized metal and metal oxide nanoparticles (NPs) are cheap, easy to produce in large quantities, and safe for the environment.
Kaan Şendal   +6 more
wiley   +1 more source

Bioethanol production from fruit waste using a microbial co‐culture of Bacillus siamensis F2 and Candida albicans GP1

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract This study explores the sustainable valorization of fruit waste (FW) for bioethanol production using a consolidated bioprocess (CBP) that combines fermentation and enzymatic hydrolysis in a single step. A co‐culture of Bacillus siamensis F2 (a multienzyme producer) and Candida albicans GP1 (a fermentative yeast) was employed to maximize ...
Baliram Gurunath Rathod   +4 more
wiley   +1 more source

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