Microbial (Enzymatic) Degradation of Cyanide to Produce Pterins as Cofactors
Sign Up to like & getrecommendations! Published in 2019 at "Current Microbiology"
DOI: 10.1007/s00284-019-01694-9
Abstract: Cyanide is one of the most poisonous substances in the environment, which may have originated from natural and anthropogenic sources. There are many enzymes produced by microorganisms which can degrade and utilize cyanide. The major… read more here.
Keywords: microbial enzymatic; degradation; degradation cyanide; enzymatic degradation ... See more keywords
Influence of Short Central PEO Segment on Hydrolytic and Enzymatic Degradation of Triblock PCL Copolymers
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Polymers and the Environment"
DOI: 10.1007/s10924-017-1130-2
Abstract: Hydrolytic, enzymatic degradation and composting under controlled conditions of series of triblock PCL/PEO copolymers, PCEC, with central short PEO block (Mn 400 g/mol) are presented and compared with homopolymer (PCL). The PCEC copolymers, synthesized via ring-opening… read more here.
Keywords: hydrolytic enzymatic; degradation; peo; segment ... See more keywords
Enzymatic Degradation of Cortical Perineuronal Nets Reverses GABAergic Interneuron Maturation.
Sign Up to like & getrecommendations! Published in 2022 at "Molecular neurobiology"
DOI: 10.1007/s12035-022-02772-z
Abstract: Perineuronal nets (PNNs) are specialised extracellular matrix structures which preferentially enwrap fast-spiking (FS) parvalbumin interneurons and have diverse roles in the cortex. PNN maturation coincides with closure of the critical period of cortical plasticity. We… read more here.
Keywords: perineuronal nets; chabc; maturation; enzymatic degradation ... See more keywords
Short-time dental resin biostability and kinetics of enzymatic degradation.
Sign Up to like & getrecommendations! Published in 2018 at "Acta biomaterialia"
DOI: 10.1016/j.actbio.2018.05.009
Abstract: Resin biostability is of critical importance to the durability of methacrylate-based dental resin restorations. Current methods for evaluating biostability take considerable time, from weeks to months, and provide no short-time kinetics of resin degradation. The… read more here.
Keywords: resin biostability; resin; biostability; time ... See more keywords
The role of enzyme adsorption in the enzymatic degradation of an aliphatic polyester.
Sign Up to like & getrecommendations! Published in 2019 at "Enzyme and microbial technology"
DOI: 10.1016/j.enzmictec.2018.10.005
Abstract: The enzyme catalyzed degradation of poly(3-hydroxybutyrate) (PHB) is a two-step process consisting of the adsorption of the enzyme on the surface of a PHB substrate and the cleavage of ester bonds. A deactivated enzyme was… read more here.
Keywords: degradation; adsorption; role enzyme; enzymatic degradation ... See more keywords
Enzymatic degradation of β-1,4-linked N-acetylglucosaminoglucan prepared from Thiothrix nivea.
Sign Up to like & getrecommendations! Published in 2018 at "International journal of biological macromolecules"
DOI: 10.1016/j.ijbiomac.2017.12.065
Abstract: Thiothrix nivea is a filamentous sulfur-oxidizing bacterium commonly found in activated sludge. The filament of this bacterium is covered with a sheath. The sheath is an assemblage of macromolecular glucosaminoglucan (GG), [4)-β-d-GlcN-(1 → 4)-β-d-Glc-(1 → ]n, modified with an… read more here.
Keywords: degradation; thiothrix nivea; glc; enzymatic degradation ... See more keywords
Enzymatic degradation of poly(butylene succinate) with different molecular weights by cutinase.
Sign Up to like & getrecommendations! Published in 2018 at "International journal of biological macromolecules"
DOI: 10.1016/j.ijbiomac.2018.01.107
Abstract: Poly(butylene succinate) (PBS) films with different molecular weights were enzymatically degraded by cutinase. Changes in the properties of the films before and after enzymatic degradation were studied through scanning electron microscopy, differential scanning calorimetry, thermogravimetry,… read more here.
Keywords: molecular weights; degradation; butylene succinate; cutinase ... See more keywords
Thermally induced shape memory behavior, enzymatic degradation and biocompatibility of PLA/TPU blends: "Effects of compatibilization".
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the mechanical behavior of biomedical materials"
DOI: 10.1016/j.jmbbm.2017.04.001
Abstract: Poly(lactic acid) (PLA)/thermoplastic polyurethane (TPU) blends were melt-mixed and compatibilized to investigate their biocompatibility, biodegradability and thermally induced shape memory properties. The blend compositions were PLA/TPU: 80/20 (20TPU) and PLA/TPU: 50/50 (50TPU). 1,4-phenylene diisocyanate (PDI)… read more here.
Keywords: shape; pla tpu; shape memory; biocompatibility ... See more keywords
Enzymatic degradation of synthetic poly(3-hydroxybutyrates) as a tool for combinatorial microstructure determination
Sign Up to like & getrecommendations! Published in 2017 at "Polymer Degradation and Stability"
DOI: 10.1016/j.polymdegradstab.2017.07.007
Abstract: Abstract Microstructure of synthetic poly(3-hydroxybutyrate) (PHB) prepared by catalytic ring opening polymerization of β-butyrolactone determines the merit of the polymer for applications. Depending on the catalyst used, synthetic PHB can possess a complex microstructure, elucidation… read more here.
Keywords: enzymatic degradation; synthetic poly; degradation synthetic; microstructure ... See more keywords
Specific Features of Enzymatic Degradation of Chitosan Acetate and Chitosan Succinamide in Polymer-Colloid Dispersions with Silver Iodide Sols
Sign Up to like & getrecommendations! Published in 2019 at "Russian Journal of Applied Chemistry"
DOI: 10.1134/s1070427219030029
Abstract: Enzymatic degradation of polymer-colloid dispersions of chitosan acetate and chitosan succinamide with silver iodide sols was studied. The enzymatic degradation rate both in solutions and in film samples decreases in the presence of charged particles… read more here.
Keywords: colloid dispersions; enzymatic degradation; degradation; polymer colloid ... See more keywords
The effect of chain extender structure on the enzymatic degradation of carbohydrate based polyurethane elastomers
Sign Up to like & getrecommendations! Published in 2020 at "Polimery"
DOI: 10.14314/polimery.2020.2.6
Abstract: Polyurethane elastomers (PUR) based on 2,2,4(2,4,4)-trimethyl-hexamethylenediisocyanate (TMDI) and polyestrodiol (Desmophen D1200) were prepared using various carbohydrates or their derivatives: monosaccharide (glucose), disaccharide (sucrose), sugar alcohol (mannitol and sorbitol). The effect of stoichiometry of ingredients and… read more here.
Keywords: effect chain; polyurethane elastomers; enzymatic degradation;