Results 101 to 110 of about 71,056 (300)

Trehalose Lipid Biosurfactant Reduces Adhesion of Microbial Pathogens to Polystyrene and Silicone Surfaces: An Experimental and Computational Approach

open access: yesFrontiers in Microbiology, 2018
Rhodococcus fascians BD8, isolated from Arctic soil, was found to produce biosurfactant when grown on n-hexadecane as the sole carbon source. The glycolipid product was identified as the trehalose lipid with a molecular mass of 848 g mol−1.
Tomasz Janek   +3 more
doaj   +1 more source

Biotransformation of Curcumin to Calebin-A: A Pharmacologically Important Novel Curcuminoid from Curcuma Species

open access: yes, 2019
Calebin-A, a novel natural product of turmeric (Curcuma longa) rhizome has been reported to possess various pharmacological activities. The minimal natural occurrence has been the major constraint for exploiting its pharmacological use.
Anju Majeed   +5 more
core   +1 more source

Redox Biocatalysis in Lidocaine‐Based Hydrophobic Deep Eutectic Solvents: Non‐Conventional Media Outperform Aqueous Conditions

open access: yesChemSusChem, Volume 18, Issue 6, March 15, 2025.
Two hydrophobic DESs, lidocaine/oleic acid and lidocaine/decanoic acid, were utilized as reaction media that were enzyme‐compatible and highly substrate‐solubilizer for carbonyl reduction catalyzed by horse liver alcohol dehydrogenase, focusing on the effect of water contents and on maximizing substrate loadings, which showcases for the first time the ...
Ningning Zhang   +6 more
wiley   +1 more source

A novel biotransformation process of 4'-demethylepipodophyllotoxin to 4'-demethylepipodophyllic acid by Bacillus fusiformis CICC 20463, Part II: process optimization

open access: yes, 2010
This work optimized the novel biotransformation process of 4'-demethylepipodophyllotoxin (DMEP) into 4'-demethylepipodophyllic acid (DMEPA) by Bacillus fusiformis CICC 20463.
Zhong, Jian-Jiang   +3 more
core   +1 more source

Exploiting Biocatalysis for the Scalable Synthesis of Enantiopure γ‐Hydroxynitrile Building Blocks

open access: yesEuropean Journal of Organic Chemistry, EarlyView.
Screening a panel of (S)‐and (R)‐selective alcohol dehydrogenases identified several biocatalysts for stereoselectively reducing γ‐ketonitriles into γ‐hydroxynitriles. These processes were optimized, delivering the targets in yields up to 88% with e.e.’s up to 99%. Scalability of the methodology was achieved to produce gram quantities of product, which
Benjamin Baumert   +7 more
wiley   +1 more source

Increased Yield of Biotransformation of Androsta-1, 4-Dien-3, 17-Dione from Β-Sitosterol by Using Sulfobutyl Ether-Β-Cyclodextrin Complexation Technique

open access: yesMATEC Web of Conferences, 2016
Substrate solubility in steroid biotransformation is critical for enhancing the biotransformation of hydrophobic compounds. In this study, the sulfobutyl ether-β-cyclodextrin (SBE-β-CD) complexation technique was used for the biotransformation of β ...
Wang Jingwen   +7 more
doaj   +1 more source

The Expanding Role of Diazirines in Synthetic Methodology

open access: yesEuropean Journal of Organic Chemistry, EarlyView.
Beyond their established role in photoaffinity labeling, diazirines have emerged as versatile reagents in synthetic chemistry. This review highlights their dual reactivity as carbene and nitrogen‐transfer precursors, showcasing mechanistic insights and diverse applications in cyclopropanations, cycloadditions, skeletal editing, amination, heterocycle ...
Viktor Savic   +3 more
wiley   +1 more source

Biotransformation of a Monoterpene Mixture by Cultures of Selected Conifer Species

open access: yesNatural Product Communications, 2007
Biotransformation of monoterpenes is a mild and promising method for the production of stereospecific and regiospecific organic compounds. It is advantageous, especially for the preparation of substances with complicated structures and for those that ...
Marcela Dvořáková   +2 more
doaj   +1 more source

Biotransformation fongique des xénobiotiques

open access: yes, 1999
Biotransformation fongique des xénobiotiques.
Mougin, Christian
core  

Predicting Biotransformation Potential from Molecular Structure

open access: yes, 2019
The program PASS-BioTransfo is presented, which is capable of predicting many classes of biotransformation for chemical compounds. A particular class of biotransformation is defined by the chemical transformation type and may additionally include the ...
D. Filimonov (6549413)   +5 more
core   +1 more source

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