Levulinic

Lev`u`lin´ic

(~lĭn´ĭk)

(Chem.) Pertaining to, or denoting, an acid (called also acetyl-propionic acid), C5H8O3, obtained by the action of dilute acids on various sugars (as levulose).

References in periodicals archive ?

Aliphatic acids (acetic, formic and levulinic acids), furaldehydes (furfural and 5-hydroxymethyl furfural) and aromatic compound extractives are among the inhibitory compounds which vary according to the type of raw material and pretreatment conditions (temperature, residence time, pressure, pH and others) (Martin, & Jonsson, 2003; Bellido et al.

Effect of inhibitors on ethanol production by Pichia stipitis in a complex culture media/Efeito de inibidores na producao de etanol por Pichia stipitis em um meio de cultura complexo

The mechanism by which treatment (whether dietary or avoidance of triggers) is thought to be based on negative feedback to a rate limiting step in the heme synthesis chain (Aamino levulinic acid).

Social withdrawal and confusion in an inmate with schizoaffective disorder

Paper 3: "Application of Levulinic Acid & Derivatives in Coatings," presented by Marcel van Berkel of GFBiochemicals, The Netherlands.

CHINACOAT2016 to be held November 30-December 2 in Guangzhou: this annual three-day event offers visitors a full range of exhibits for the paint and coatings industry

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Benzyladenine-induced stimulation of 5-aminoleuvulinic acid accumulation under various light intensities in levulinic acid-treated cotyledons of etiolated cucumber.

Genetic, Physiological and Biochemical Analysis of the Formation of Yellow-green Leaf Color of Burley Tobacco (Nicotiana tabacum)

Levulinic acid, a compound that contains carbonyl and carboxyl group in its structure, was reported as the main component that contributed to intensity of the peak at 1,736 [cm.

Characterization of residue and bio-oil produced by liquefaction of loblolly pine at different reaction times

As part of a research team that investigated the feasibility of producing bio-oils using biomass from forest and paper industries, I determined a series of ternary diagrams for mixtures of water, furfural, levulinic, and formic acid.

Navigating a career in agricultural and biological engineering? Your questions answered?

CrCl2 has a good stability for HMF [8], which avoids the hydration and decarboxylation of HMF to produce levulinic acid and formic acid.

Catalytic Production of Hydroxymethylfurfural from Fructose Using BrAlnsted-Lewis Acidic Ionic Liquid

ClickPress, Thu Jan 15 2015] Levulinic acid (4-oxopentanoic acid) is a bio-based organic compound derived from raw materials such as biomass, manure, bagasse, and brewery waste.

Global Levulinic Acid Market 2015-2019 - New Market Report

Delta amino levulinic acid synthase, an enzyme of heme biosynthesis, is also regulated by a 5'IRE in its m RNA.

Cord serum ferritin as biochemical marker in iron deficiency anemia

Lawton (2004) who prepared zein films containing various plasticizers such as triethylene glycol (TEG), glycerol (Gly), levulinic acid (LA), dibutyl tartrate (DBT), oleic acid (OA), and polyethylene glycol investigated the relationship between plasticizer type and water absorption in the zein films.

Preparation and properties of rice husk-filled plasticized wheat gluten biocomposites

Our Levulinic Acid based technology platform is positioned for significant global adoption with renewable alternatives that address toxicity issues in everyday items.