Results 101 to 110 of about 31,306 (223)

Polyhydroxyalkanoate (PHA): Review of synthesis, characteristics, processing and potential applications in packaging [PDF]

open access: yes, 2014
Polyhydroxyalkanoates (PHAs) are gaining increasing attention in the biodegradable polymer market due to their promising properties such as high biodegradability in different environments, not just in composting plants, and processing versatility. Indeed
A. Lazzeri   +3 more
core   +2 more sources

Performances of a portable electrospinning apparatus [PDF]

open access: yes, 2015
To demonstrate that portable electrospinning devices can spin a wide range of polymers into submicron fibres and provide a mesh quality comparable to those produced with benchtop machines.
Hua Ye   +2 more
core   +2 more sources

Global changes in the proteome of Cupriavidus necator H16 during poly-(3-hydroxybutyrate) synthesis from various biodiesel by-product substrates [PDF]

open access: yes, 2016
Additional file 1: Table S1. P-scores of proteomic runs of C.
David B. Levin   +6 more
core   +7 more sources

Microbial Synthesis and Characterization of Poly (3-Hydroxybutyrate-co- 4-Hydroxybutyrate) Copolymers [PDF]

open access: yesЖурнал Сибирского федерального университета: Серия Биология, 2011
The research is focused on the prospective representative of the family of biodegradable polymers - polyhydroxyalkanoates (PHAs), the copolymer poly(3-hydroxybutyrate-co-4-hydroxybutyrate) (P(3HB-co-4HB).
Natalia O. Zhila   +3 more
doaj  

Disruption of poly (3-hydroxyalkanoate) depolymerase gene and overexpression of three poly (3-hydroxybutyrate) biosynthetic genes improve poly (3-hydroxybutyrate) production from nitrogen rich medium by Rhodobacter sphaeroides

open access: yesMicrobial Cell Factories, 2019
Background Due to various environmental problems, biodegradable polymers such as poly (3-hydroxybutyrate) (PHB) have gained much attention in recent years.
Jyumpei Kobayashi, Akihiko Kondo
doaj   +1 more source

The synthesis and structural characterization of graft copolymers composed of γ-PGA backbone and oligoesters pendant chains [PDF]

open access: yes, 2017
© 2017 The Authors. Published by American Chemical Society. This is an open access article available under a Creative Commons licence. The published version can be accessed at the following link on the publisher’s website: https://doi.org/10.1021/jasms ...
Adamus, Grażyna   +5 more
core   +2 more sources

Nucleation and plasticization with recycled low‐molecular‐weight poly‐3‐hydroxybutyrate toughens virgin poly‐3‐hydroxybutyrate

open access: yesJournal of Applied Polymer Science, 2018
ABSTRACTPoly‐3‐hydroxybutyrate (PHB) is a widely distributed carbon storage molecule in prokaryotes and can serve as a biodegradable plastic replacement. However, the handling and material properties of virgin PHB are not as robust as some traditional petroleum‐based plastics.
Andrew J. Cal   +6 more
openaire   +2 more sources

SEPARATE FEED OF TYPE I COLLAGEN SOLUTION AND POLY(3-HYDROXYBUTYRATE-CO-3-HYDROXYVALERATE)/POLY(ε-CAPROLACTONE) BLEND DURING ELECTROSPINNING INCREASES BIOCOMPATIBILITY OF VASCULAR GRAFTS: IN VITRO TESTING

open access: yesФундаментальная и клиническая медицина, 2017
Aim. To compare structural and tensile properties of electrospun vascular grafts fabricated of poly(3-hydroxybutyrate-co-3-hydroxyvalerate)/ poly(ε-caprolactone) blend and type I collagen solution utilizing either joint or separate feed of these polymers,
ELENA A. Velikanova   +8 more
doaj  

The effect of gamma radiation on mechanical properties of biodegradable polymers poly(3-hydroxybutyrate) and poly(3-hydroxybutyrate-co-3-hydroxyvalerate)

open access: yesMaterials Research, 2013
Brazilian poly(3-hydroxybutyrate), P(3-HB), and its copolymer, poly (3-hydroxybutyrate-co-3-hydroxyvalerate), P(3-HB-co-3-HV) were irradiated with gamma radiation (60Co) at room temperature and in the presence of oxygen. The viscosity-average molar mass (
Leticia Maria Oliveira   +2 more
doaj  

Poly(3-hydroxybutyrate-co-3-hydroxyhexanoate)-based scaffolds for tissue engineering

open access: yesBrazilian Journal of Medical and Biological Research, 2014
Development and selection of an ideal scaffold is of importance for tissue engineering. Poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) (PHBHHx) is a biocompatible bioresorbable copolymer that belongs to the polyhydroxyalkanoate family. Because of its good
H.M. Chang   +11 more
doaj   +1 more source

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