Results 81 to 90 of about 14,001 (199)

Process development priorities for scaling up direct microbial conversion of sugars into value‐added biochemicals

open access: yesBiofuels, Bioproducts and Biorefining, Volume 20, Issue 2, Page 747-765, March/April 2026.
Abstract The study identified process development priorities toward the feasible production of five value‐added biochemicals in a sugarcane biorefinery based on achievable bioconversion performances. Multiple process scenarios using A‐molasses as feedstock were simulated in Aspen Plus® via direct microbial conversions.
Manasseh K. Sikazwe   +2 more
wiley   +1 more source

Fenilpropanóides e outros constituintes bioativos de Nectandra megapotamica Phenylpropanoids and other bioactive constituents from Nectandra megapotamica

open access: yesQuímica Nova, 2009
From the trunk bark of Nectandra megapotamica (Lauraceae) four phenylpropanoids, elemicin, isoelemicin, (±)-erythro-1-(3,4,5-trimethoxyphenyl)-1,2-propanediol and (±)-threo-1-(3,4,5-trimetoxyphenyl)-1,2-propanediol have been isolated, in addition to 3,4 ...
Fernanda R. Garcez   +3 more
doaj   +1 more source

Vertex protein PduN tunes encapsulated pathway performance by dictating bacterial metabolosome morphology

open access: yesNature Communications, 2022
Morphology of metabolosomes affects the encapsulated pathway performance. Here, the authors combine experimental characterizations with structural and kinetic modeling to reveal how the shell protein PduN changes the morphology of 1,2-propanediol ...
Carolyn E. Mills   +11 more
doaj   +1 more source

Fine morphological assessment of quality of human mature oocytes after slow freezing or vitrification with a closed device: a comparative analysis [PDF]

open access: yes, 2014
BACKGROUND: Human mature oocytes are very susceptible to cryodamage. Several reports demonstrated that vitrification might preserve oocyte better than slow freezing. However, this is still controversial.
A. Borini   +7 more
core   +2 more sources

Multifunctional Carbon‐Nanotube Supported Catalyst for Efficient Glycerol Hydrogenolysis to 1,2‐propanediol

open access: yesChemCatChem, Volume 18, Issue 5, 13 March 2026.
ABSTRACT Multiwall carbon nanotube (NC7000) supported mono‐, bi‐, and trimetallic catalysts were synthesized and tested in a multi‐batch reactor setup supported by data‐driven modeling for the chemical hydrogenolysis of glycerol to 1,2‐Propanediol (1,2‐PDO) at 220°C under 30 bar hydrogen pressure in aqueous solution. ICP‐OES, N2‐physisorption, scanning
Dominique Lumpp   +9 more
wiley   +1 more source

Cerebrospinal fluid metabolomics reveals altered waste clearance and accelerated aging in HIV patients with neurocognitive impairment [PDF]

open access: yes, 2014
Objective(s): HIV-associated neurocognitive disorders (HAND) remain prevalent in HIV-infected patients on antiretroviral therapy (ART), but the underlying mechanisms are unclear. Some features of HAND resemble those of age-associated cognitive decline in
Cassol, Edana   +4 more
core   +1 more source

Effective Glycerol Carbonate Synthesis From Glycerol and Dimethyl Carbonate Over Rb‐Doped SrTiO3 Nanoparticles

open access: yesChemCatChem, Volume 18, Issue 6, 27 March 2026.
Alkali metal doping enhanced the catalytic performance of SrTiO3 for glycerol carbonate synthesis. Among the tested catalysts, the 10% Rb‐doped SrTiO3 exhibited the highest catalytic activity. This catalyst could be reused without substantial loss of activity and was applicable to various combinations of diols and alkyl carbonates.
Takeshi Aihara   +3 more
wiley   +1 more source

High magnetization aqueous ferrofluid: A simple one-pot synthesis [PDF]

open access: yes, 2010
A one-step polyol method was utilized to prepare a stable aqueous iron/iron oxide ferrofluid. The dried powders were characterized by x-ray diffraction, electron microscopy, x-ray absorption spectroscopy, and vibrating sample magnetometry for the ...
Carpenter, Everett E.   +3 more
core   +2 more sources

Modulation of in Vitro Digestibility and Bioaccessibility in Aging‐Related Gastrointestinal Models: Effects of Pork Processing Methods

open access: yesFood Frontiers, Volume 7, Issue 2, March 2026.
Simulated elderly digestion showed markedly lower efficiency than adults. SV processing enhanced peptide release and bioaccessibility, and counteracted the reduced digestive efficiency of the EA model. ABSTRACT This study investigated how gastrointestinal (GI) changes in elderly achlorhydria individuals (EA) affect protein digestibility and peptide ...
Xiangyue Cao   +7 more
wiley   +1 more source

Vegetable Oil‐Based Materials for Drug Delivery Systems and Wound Dressings

open access: yesMacromolecular Bioscience, Volume 26, Issue 3, March 2026.
Renewable resources like vegetable oils are increasingly explored for biomaterial production in biomedical applications. Their monoglycerides and triglycerides inherently possess functions or can be chemically modified to introduce functional groups suitable for polymerization, yielding biomaterials with desirable properties such as flexibility ...
Lucas M. Favre   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy