Results 51 to 60 of about 44,482 (297)

Toward an Efficient Biorefining of Microalgae and Biomass Alike: a Unit Operating View on How to Mimick the Optimisation History of the Crude Oil Refining Industry

open access: yesChemical Engineering Transactions, 2015
One major hindrance to biomass deployment, and one which only benefitted from an unbalanced development, is refining into the different fractions which have a market value.
L. Di Paola, A. Cicci, M. Bravi
doaj   +1 more source

Solvent Recovery from Fibers in a Lignocellulose Biorefinery An Experimental Feasibility Study

open access: yesChemical Engineering Transactions, 2022
In a lignocellulose biorefinery, the complex structure of lignocellulosic biomass has to be disrupted for full valorization. This fractionation into the main constituents (lignin, hemicelluloses, and cellulose) can be achieved with organic solvents like ...
Maximilian Lehr   +2 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

Enhanced Acid-Catalyzed Biomass Conversion to Hydroxymethylfurfural Following Cellulose Solvent- and Organic Solvent-Based Lignocellulosic Fractionation Pretreatment

open access: yes, 2016
Enhanced Acid-Catalyzed Biomass Conversion to Hydroxymethylfurfural Following Cellulose Solvent- and Organic Solvent-Based Lignocellulosic Fractionation ...
Barron B. Hewetson (1356468)   +2 more
core   +1 more source

Properties of vegetable oils modified by hydrogenation, interesterification and fractionation

open access: yesGrasas y Aceites, 1992
The advent of techniques of chemical processing (hydrogenation and interesterification) and physical processing (fractionation) provides the manufacturer the capacity of modifying one or many physicochemical properties of an oil or fat.
M. A. Grompone
doaj   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

open access: yesFEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva   +5 more
wiley   +1 more source

Electrospun Carbon Fibers from Green Solvent-Fractionated Kraft Lignin

open access: yesFibers
High production costs and sustainability issues are the main factors limiting the widespread application of carbon fibers in various industrial sectors. Lignin, a by-product from the paper and pulping industry, due to its high carbon content of up to 60%,
Marta Goliszek-Chabros, Omid Hosseinaei
doaj   +1 more source

Application of Ultrasonic-Assisted Fractionation with Full-Factorial Design for the Production of Alkaloid-Rich Fraction from Ficus septica Leaves

open access: yesJournal of Food and Pharmaceutical Sciences, 2020
Ficus septica Burm. F (Awar-awar) in Indonesian herbal medicine traditionally used for the treatment of various disease. Previous studies indicated that the F.
Muhammad Hafizh Ridho   +3 more
doaj   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Systematic Solvent Screening and Design for Biomass Fractionation Processes [PDF]

open access: yes
In view of depleting fossil-resources and climate change, bio-based feedstocks are envisioned to serve as a renewable carbon source in a circular economy.
König-Mattern, Laura   +1 more
core   +1 more source

Home - About - Disclaimer - Privacy