carboxylation

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Related to Carboxylated: carboxylase

carboxylation

 [kahr-bok″sil-a´shun]
the addition of a carboxyl group, as to pyruvate to form oxaloacetate.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

car·box·yl·a·tion

(kar-bok'si-lā'shŭn),
Addition of CO2 to an organic acceptor, as in formation of malonyl-CoA or in photosynthesis, to yield a -COOH group; catalyzed by carboxylases.
Farlex Partner Medical Dictionary © Farlex 2012

car·box·yl·a·tion

(kahr-bok'si-lā'shŭn)
Addition of CO2 to an organic acceptor to yield a -COOH group; catalyzed by carboxylases.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

carboxylation

the addition of carboxyl (COOH) or carbon dioxide into a molecule as, for example, when carbon dioxide is added to ribulose diphosphate (C5) in the CALVIN CYCLE to give an unstable C6 product.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005

car·box·yl·a·tion

(kahr-bok'si-lā'shŭn)
Addition of CO2 to an organic acceptor to yield a -COOH group; catalyzed by carboxylases.
Medical Dictionary for the Dental Professions © Farlex 2012
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References in periodicals archive ?
A Tensor-27 Fourier transform infrared spectroscopy (FTIR) made in Bruker (Germany) was utilized to measure the carboxyl group content on carboxylated polystyrene surface.
Synthesis of Controllable Carboxylated Polystyrene Microspheres by Two-Step Dispersion Polymerization with Hydrocarbon Alcohols
Tsukamoto, et al., "Intake of Fermented Soybean (Natto) Increases Circulating Vitamin K2 (Menaquinone-7) and Carboxylated Osteocalcin Concentration in Normal Individuals," J.
Vitamin K2: A Traditional Route to Strong Bones
Since the alkali-swelling of carboxylated latex particles (1-4) has been extensively studied by both industrial and academic scientists in the past, it has been well understood that their alkali-swelling increases with increasing acid content and hydrophilicity of backbone polymers and decreases with increasing [T.sub.g] of backbone and polymers and crosslink density of the whole polymers.
Development of VOC-free, high-[T.sub.g] latex binders by a high-temperature water-extended latex technology
Phenanthrene was also carboxylated via the addition of an external bicarbonate molecule.
Metabolic biomarkers for monitoring in situ anaerobic hydrocarbon degradation
The proportion of carboxylated hOC/total hOC was lower in the warfarin-treated patients compared with the controls (P <0.0001) and a single cutoff ratio of 0.8 separated the two patient groups (Fig.
Development and evaluation of three immunofluorometric assays that measure different forms of osteocalcin in serum
For example, both PA-6,6 and PP tend to neck before 25% elongation, whereas the compatibilized blend containing 30% carboxylated PP resists necking up to 25% elongation.
Reactive Compatibilization of Polypropylene and Polyamide-6,6 With Carboxylated and Maleated Polypropylene
These resins include carboxymethylguar, carboxylated hydroxyethyl or hydroxypropylcellulose, carboxymethylcellulose, carboxymethylstarch, oxidized starch, carboxylated phosphatestarch, and xanthan.
Superabsorbent polymers
increase for Butofan, Styrofan and Styronal carboxylated styrene-butadiene latex products in U.S.
Pricing changes
Information is provided on the following products: Nipol nitrile elastomers; Nipol carboxylated nitrile elastomers; Nipol terpolymer elastomers; Nipol liquid nitrile elastomers; Nipol nitrile powder and crumb elastomers; Zealloy modifiers for thermoplastics; DuoMod tougheners; Nipol and Sivic polyblends and oilextended nitrile elastomers; Chemisat HNBR latex; Zetpol hydrogenated nitrile elastomers; Zetpol HP HNBR; Zetpol EP HNBR; Zetpol ZLX HNBR latex; Zeoforte modified hydrogenated nitrile elastomers; HyTemp polyacrylate elastomers; HyTemp high-performance polyacrylate elastomers; HyTemp polyacrylate curatives and additives; Hydrin polyepichlorohydrin elastomers, and more.
Specialty chemicals
Effects on bone were determined by levels of carboxylated (i.e., activated) osteocalcin.
Vitamin K2 improves bone health in children
Styrofan NX 6690 X is a carboxylated styrene-butadiene dispersion that is frothable and provides improved elongation without loss of tensile strength, BASF says, and its dried films exhibit excellent water resistance.
Latex binder for carpet backing enhances durability
M-8792 is a carboxylated polyester designed to cure with beta-hydroxyalkylamides to produce coatings with excellent durability.
Reichhold introduces three new powder coating resins

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