Results 111 to 120 of about 22,966 (206)

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  

Novel Polyhydroxyalkanoate blends: their characterisation and possible applications [PDF]

open access: yes, 2012
Polyhydroxyalkanoates (PHAs) are polyesters consisting of 3-hydroxyalkanoic acids synthesised by numerous bacteria as storage compounds, in the presence of excess carbon, under nutrient limiting conditions.
Kanjirathumutil, C.T.   +1 more
core  

Properties and Biocompatibility of Poly-3-Hydroxybutyrate-co-3-Hydroxyvalerate/ Poly-ε-Caprolactone Blends [PDF]

open access: yesЖурнал Сибирского федерального университета: Серия Биология, 2016
Blends consisting of the poly-3-hydroxybutyrate-co-3-hydroxyvalerate (PHBV) copolymer and poly- ε-caprolactone (PCL) were used to prepare polymer films by casting solution technique. The structure and physical-mechanical, and biological properties of the
Anatoly N. Boyandin   +2 more
doaj  

Poly(3-Hydroxybutyrate) and Related Polyesters

open access: yesPoly(3-Hydroxybutyrate) and related polyesters
identifier:oai:t2r2.star.titech.ac.jp ...
Maierwufu Mierzati, Takeharu Tsuge
  +4 more sources

BIOSYNTHESIS OF COPOLYMER POLY (3-HYDROXYBUTYRATE-CO-3-HYDROXYVALERATE) FROM PALM OIL AND N-PENTANOL IN A 10L BIOREACTOR [PDF]

open access: yes, 2015
The production of poly (3-hydroxybutyrate-co-3-hydroxyvalerate) copolymer, P (3HB-co-3HV) from palm oil and a second carbon source by using bacteria Erwinia sp. USMI-20 in a 10L bioreactor has been done.
Akmal, D.   +4 more
core   +1 more source

Bioinformatic and functional analysis of a PHB polymerase (PhbC) from Azospirillum baldaniorum

open access: yesJournal of Genetic Engineering and Biotechnology
Background: Azospirillum baldaniorum Sp245 produces poly-β-hydroxybutyrate, a biodegradable polymer with characteristics similar to synthetic thermoplastics, including polypropylene.
Doris del Carmen Fuentes   +3 more
doaj   +1 more source

Production of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) by Haloferax mediterranei Using Candy Industry Waste as Raw Materials

open access: yesBioengineering
The haloarchaeon Haloferax mediterranei synthesizes poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) under unfavorable nutritional conditions without the addition of any precursor to the culture, which is an advantage compared to other microbial ...
Lorena Simó-Cabrera   +6 more
doaj   +1 more source

Degradation of Poly(3-Hydroxybutyrate) by Potassium Phosphate

open access: yesAdvances in Polymer Technology
Poly(3-hydroxybutyrate) (PHB) is a biodegradable polymer that represents a potential replacement for some traditional plastics. The properties of PHB are impacted by many variables including its molecular weight.
Andrew J. Cal   +2 more
doaj   +1 more source

Systematic metabolic engineering of Photobacterium sp. TLY01 for high-yield biosynthesis of poly(3-hydroxybutyrate-co-4-hydroxybutyrate)

open access: yesAdvanced Industrial and Engineering Polymer Research
Poly(3-hydroxybutyrate-co-4-hydroxybutyrate) (P34HB) is a biodegradable copolymer with considerable potential in biomedical and industrial applications. This study presents the first systematic metabolic engineering of Photobacterium sp.
Meng-Ru Wang   +3 more
doaj   +1 more source

Biosynthesis Of Polyhydroxyalkanoate (Pha) Using Waste Fish Oil By Cupriavidus necator H16 [PDF]

open access: yes, 2014
The potential use of waste fish oil (WFO) as carbon source for production of polyhydroxyalkanoates (PHAs) using Cupriavidus necator H16 was investigated.
Puvaneswary , Kaesavan
core  

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