Results 61 to 70 of about 4,189 (96)

A Study Of The Genotoxicity Of Polyhydroxybutyrate : A Synthetic Biomaterial [PDF]

, 2008
The purpose of this study is to determine the genotoxicity of polyhydroxybutyrate (PHB), produced in short solid fibre form and manufactured by School of Biological Sciences, Universiti Sains Malaysia, Penang.
Mohammed, Abdulaziz Qaid Ali
core   +1 more source

Biocompatibility of Polyhydroxybutyrate Microspheres: in vitro and in vivo Evaluation

, 2020
Microspheres have been prepared from the resorbable linear polyester of β-hydroxybutyric acid (polyhydroxybutyrate, PHB) by the solvent evaporation technique and investigated in vitro and in vivo.
Volova, Tatiana G., Goreva, Anastasya V., Mogilnaya, Olga A., Voinova, Olga N., Shishatskaya, Ekaterina I.   +4 more
core  

Chemical conversion of a solid body of the composite gypsum/polyhydroxybutyrate in hydroxyapatite/polyhydroxybutyrate

Cerâmica
The transformation of the gypsum into hydroxyapatite allows added value to this raw material, because the ceramic obtained has a high commercial value in relation to gypsum, while the polymer adds biocompatibility and bioactivity properties to the ...
A. A. Barbosa, S. A. Júnior, A. C. S. Dantas, A. V. Ferraz   +3 more
doaj   +1 more source

Thermophysical and mechanical properties of b-tricalcium phosphate reinforced polyhydroxybutyrate and polyhydroxybutyrate-co-hydroxyvalerate composites

, 2007
Two series of bioactive and biodegradable composite materials consisting of participate β-tricalcium phosphate (β-TCP) and polyhydroxybutyrate (PHB) and its copolymer polyhydroxybutyrate-co-hydroxyvalerate (PHBV) were produced and investigated for bone ...
Liu, Y, Wang, M
core  

Compósito para fabricação de implantes reabsorvíveis para osteossíntese: avaliação da biocompatibilidade em coelhos Composite for the fabrication of resorbable implants for osteosynthesis: biocompatibility evaluation in rabbits

Ciência Rural, 2009
A biocompatibilidade, a osseointegração e a reabsorção de compósitos contendo 10% de hidroxiapatita (HAP-91®) e 90% de polihidroxibutirato foram analisadas após implantação em defeitos ósseos em coelhos.
Emily Correna Carlo, Andrea Pacheco Batista Borges, Luiz Gonzaga Pompermayer, Mastoby Minguel Martinez Martinez, Renato Barros Eleotério, Renata Castro Nehme, Gláucia Oliveira Morato   +6 more
doaj  

Isolation and characterization of bacterial polyhydroxybutyrate inclusions [PDF]

, 2006
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 2006.Includes bibliographical references (leaves 79-83).Polyhydroxybutyrate (PHB) is a carbon reserve found in some bacteria, and under nutrient limiting ...
Kshetry, Nina
core  

One-Factor-at-a-Time Optimization of Polyhydroxybutyrate Production and Growth of Alcaligenes eutrophus by Altering Culture Parameters and Incubation Time [PDF]

Journal of Sciences, Islamic Republic of Iran, 2015
Polyhydroxyalkanoates (PHAs) are bioplastics derived from renewable resources such as vegetable oils, corn starch, or microbes. The polyhydroxybutyrate (PHB) is a short-chain-length PHA, and the most important bioplastic produced by certain ...
A. Aramvash, S. Dashti Aghjeh
doaj  

Growth-associated polyhydroxybutyrate accumulation in Azospira suillum PS during aerobic and perchlorate respiration

Frontiers in Microbiology
Polyhydroxyalkanoates (PHAs) are widespread microbial storage polymers increasingly recognized for roles beyond carbon and energy storage, including redox homeostasis and stress physiology. While PHA accumulation is classically associated with stationary-
David A. O. Meier, Benjamin Glazer, V. Celeste Lanclos, Hans K. Carlson, John D. Coates   +4 more
doaj   +1 more source

Effect of Polyhydroxybutyrate and Ethyl Cellulose for Barrier Coating of Kraft Paper

BioResources
Poly(3-hydroxybutyrate) (PHB), a biodegradable polymer, has been studied as a substitute for petroleum-based polymers used for barrier coating to improve the barrier and mechanical properties of paper.
Dong Gun Lim, Yong Ju Lee, Ji Min Lee, Jae Hyeop Kim, Tai Ju Lee, Hyoung Jin Kim   +5 more
doaj  

Polyhydroxybutyrate (PHB) From Biofloc Systems Enhances the Growth and Immune Performance of Genetically Improved Farmed Tilapia

Aquaculture, Fish and Fisheries
This study characterised polyhydroxybutyrate (PHB)‐producing bacteria from the culture water of genetically improved farmed tilapia (GIFT) in biofloc ponds and investigated the influence of PHB on the growth and immune performance of GIFT.
Menaga Meenakshisundaram, Jimmy B. Mboya, Felix Sugantham   +2 more
doaj   +1 more source