Access the full text.
Sign up today, get DeepDyve free for 14 days.
Xiang-Hua Qu, Qiong Wu, Juan Liang, B. Zou, Guoqiang Chen (2006)
Effect of 3-hydroxyhexanoate content in poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) on in vitro growth and differentiation of smooth muscle cells.Biomaterials, 27 15
Shiyao Dai, Z. Li (2008)
Enzymatic preparation of novel thermoplastic di-block copolyesters containing poly[(R)-3-hydroxybutyrate] and poly(epsilon-caprolactone) blocks via ring-opening polymerization.Biomacromolecules, 9 7
A. Romano, L. Plas, B. Witholt, G. Eggink, H. Mooibroek (2004)
Expression of poly-3-(R)-hydroxyalkanoate (PHA) polymerase and acyl-CoA-transacylase in plastids of transgenic potato leads to the synthesis of a hydrophobic polymer, presumably medium-chain-length PHAsPlanta, 220
Saito Yuji, Shigeo Nakamura, Masaya Hiramitsu, Y. Doi (1996)
Microbial synthesis and properties of poly(3-hydroxybutyrate-co-4-hydroxybutyrate) in Comamonas acidovorans.International journal of biological macromolecules, 16 2
F. Bates (1991)
Polymer-Polymer Phase BehaviorScience, 251
Xiao-Wen Shen, Yun-sheng Yang, Jia Jian, Qiong Wu, Guo-Qiang Chen (2009)
Production and characterization of homopolymer poly(3-hydroxyvalerate) (PHV) accumulated by wild type and recombinant Aeromonas hydrophila strain 4AK4.Bioresource technology, 100 18
M. Schmid, A. Ritter, A. Grubelnik, M. Zinn (2007)
Autoxidation of medium chain length polyhydroxyalkanoate.Biomacromolecules, 8 2
F. Shen, E. Zhang, Zunjie Wei (2009)
Surface bio-modification of poly(hydroxybutyrate-co-hydroxyhexanoate) and its aging effect.Colloids and surfaces. B, Biointerfaces, 73 2
Y. Qiu, Shao-Ping Ouyang, Zhongyao Shen, Qiong Wu, Guoqiang Chen (2004)
Metabolic engineering for the production of copolyesters consisting of 3-hydroxybutyrate and 3-hydroxyhexanoate by Aeromonas hydrophila.Macromolecular bioscience, 4 3
P. Bordes, E. Pollet, L. Avérous (2009)
Nano-biocomposites: Biodegradable polyester/nanoclay systemsProgress in Polymer Science, 34
C. Ha, W. Cho (2002)
Miscibility, properties, and biodegradability of microbial polyester containing blendsProgress in Polymer Science, 27
Hong-hui Wang, Xin-rong Zhou, Qian-Qian Liu, Guo-Qiang Chen (2011)
Biosynthesis of polyhydroxyalkanoate homopolymers by Pseudomonas putidaApplied Microbiology and Biotechnology, 89
De Koning, Pj Lemstra (1993)
Crystallization phenomena in bacterial poly[(R)-3-hydroxybutyrate]: 2. Embrittlement and rejuvenationPolymer, 34
Takeharu Tsuge, T. Hisano, S. Taguchi, Y. Doi (2003)
Alteration of Chain Length Substrate Specificity of Aeromonas caviae R-Enantiomer-Specific Enoyl-Coenzyme A Hydratase through Site-Directed MutagenesisApplied and Environmental Microbiology, 69
(2006)
Effect of 3hydroxyhexanoate content in poly(3-hydroxybutyrate-co-3hydroxyhexanoate) on in vitro growth and differentiation of smooth muscle cells
K. Heo, Jinhwan Yoon, K. Jin, Sangwook Jin, Harumi Sato, Y. Ozaki, M. Satkowski, I. Noda, M. Ree (2008)
Structural evolution in microbial polyesters.The journal of physical chemistry. B, 112 15
A. Andrade, P. Neuenschwander, R. Hany, T. Egli, B. Witholt, Zhi Li (2002)
Synthesis and Characterization of Novel Copoly(ester−urethane) Containing Blocks of Poly-[(R)-3-hydroxyoctanoate] and Poly-[(R)-3-hydroxybutyrate]Macromolecules, 35
Y. Inoue, N. Kamiya, Yasuhiko Yamamoto, R. Chǔjǒ, Y. Doi (1989)
The microstructures of commercially available poly(3-hydroxybutyrate-co-3-hydroxyvalerate)sMacromolecules, 22
Rui Li, Hanxing Zhang, Q. Qi (2007)
The production of polyhydroxyalkanoates in recombinant Escherichia coli.Bioresource technology, 98 12
Jingnan Lu, Ryan Tappel, C. Nomura (2009)
Mini-Review: Biosynthesis of Poly(hydroxyalkanoates)Polymer Reviews, 49
E. Pederson, C. Mcchalicher, F. Srienc (2006)
Bacterial synthesis of PHA block copolymers.Biomacromolecules, 7 6
K. Sudesh, H. Abe, Y. Doi (2000)
Synthesis, structure and properties of polyhydroxyalkanoates: biological polyestersProgress in Polymer Science, 25
M. Kato, H. Bao, C. Kang, T. Fukui, Y. Doi (1996)
Production of a novel copolyester of 3-hydroxybutyric acid and medium-chain-length 3-hydroxyalkanoic acids by Pseudomonas sp. 61-3 from sugarsApplied Microbiology and Biotechnology, 45
De Koning, Pj Lemstra, Djt Hill, T. Carswell, J. O′donnell (1992)
Ageing phenomena in bacterial poly[(R)-3-hydroxybutyrate]. 1. A study on the mobility in poly[(R)-3-hydroxybutyrate] powders by monitoring the radical decay with temperature after gamma-radiolysis at 77 KPolymer, 33
H. Abe, Y. Doi, Yoshiharu Kumagai (1994)
Synthesis and Characterization of Poly[(R,S)-3-hydroxybutyrate-b-6-hydroxyhexanoate] as a Compatibilizer for a Biodegradable Blend of Poly[(R)-3-hydroxybutyrate] and Poly(6-hydroxyhexanoate)Macromolecules, 27
F. Ravenelle, R. Marchessault (2002)
One-step synthesis of amphiphilic diblock copolymers from bacterial poly([R]-3-hydroxybutyric acid).Biomacromolecules, 3 5
C. Mcchalicher, F. Srienc (2007)
Investigating the structure-property relationship of bacterial PHA block copolymers.Journal of biotechnology, 132 3
K. Johnson, Yang Jiang, R. Kleerebezem, G. Muyzer, M. Loosdrecht (2009)
Enrichment of a mixed bacterial culture with a high polyhydroxyalkanoate storage capacity.Biomacromolecules, 10 4
Shao-Ping Ouyang, Qian-Qian Liu, Lei Fang, Guo-Qiang Chen (2007)
Construction of pha-operon-defined knockout mutants of Pseudomonas putida KT2442 and their applications in poly(hydroxyalkanoate) production.Macromolecular bioscience, 7 2
Guoqiang Chen (2009)
A microbial polyhydroxyalkanoates (PHA) based bio- and materials industry.Chemical Society reviews, 38 8
F. Bates, G. Fredrickson, G. Fredrickson (1990)
Block copolymer thermodynamics: theory and experiment.Annual review of physical chemistry, 41
M. Koller, R. Bona, E. Chiellini, E. Fernandes, P. Horvat, Christoph Kutschera, P. Hesse, G. Braunegg (2008)
Polyhydroxyalkanoate production from whey by Pseudomonas hydrogenovora.Bioresource technology, 99 11
Silke Fiedler, A. Steinbüchel, B. Rehm (2000)
PhaG-Mediated Synthesis of Poly(3-Hydroxyalkanoates) Consisting of Medium-Chain-Length Constituents from Nonrelated Carbon Sources in Recombinant Pseudomonas fragiApplied and Environmental Microbiology, 66
Y Saito, S Nakamura, M Hiramitsu, Y Doi (1996)
Microbial synthesis and properties of poly(3-hydroxybutyrate-co-4-hydroxybutyrate)Polym Int, 39
N. Kamiya, Yasuhiko Yamamoto, Y. Inoue, R. Chǔjǒ, Y. Doi (1989)
Microstructure of bacterially synthesized poly(3-hydroxybutyrate-co-3-hydroxyvalerate)Macromolecules, 22
Pengju Pan, Y. Inoue (2009)
Polymorphism and isomorphism in biodegradable polyestersProgress in Polymer Science, 34
S. Misra, S. Valappil, I. Roy, A. Boccaccini (2006)
Polyhydroxyalkanoate (PHA)/inorganic phase composites for tissue engineering applications.Biomacromolecules, 7 8
Xiang-Hua Qu, Qiong Wu, Juan Liang, Xue Qu, Shenghui Wang, Guoqiang Chen (2005)
Enhanced vascular-related cellular affinity on surface modified copolyesters of 3-hydroxybutyrate and 3-hydroxyhexanoate (PHBHHx).Biomaterials, 26 34
Shao-Ping Ouyang, Rongcong Luo, Sisi Chen, Qian-Qian Liu, Ahleum Chung, Qiong Wu, Guo-Qiang Chen (2007)
Production of polyhydroxyalkanoates with high 3-hydroxydodecanoate monomer content by fadB and fadA knockout mutant of Pseudomonas putida KT2442.Biomacromolecules, 8 8
(1996)
Production of a novel copolyester of 3-hydroxybutyric acid and medium-chainlength 3-hydroxyalkanoic acids by Pseudomonas sp
Jee-Wei Chee, A. Amirul, T. Muhammad, M. Majid, S. Mansor (2008)
The influence of copolymer ratio and drug loading level on the biocompatibility of P(3HB-co-4HB) synthesized by Cupriavidus sp. (USMAA2-4)Biochemical Engineering Journal, 38
Y. Tokiwa, Buenaventurada Calabia, C. Ugwu, S. Aiba (2009)
Biodegradability of PlasticsInternational Journal of Molecular Sciences, 10
J. Asrar, H. Valentin, P. Berger, M. Tran, S. Padgette, J. Garbow (2002)
Biosynthesis and properties of poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) polymers.Biomacromolecules, 3 5
Polyhydroxyalkanoate (PHA) synthesis genes phaPCJ Ac cloned from Aeromonas caviae were transformed into Pseudomonas putida KTOY06ΔC, a mutant of P. putida KT2442, resulting in the ability of the recombinant P. putida KTOY06ΔC (phaPCJ A.c ) to produce a short-chain-length and medium-chain-length PHA block copolymer consisting of poly-3-hydroxybutyrate (PHB) as one block and random copolymer of 3-hydroxyvalerate (3HV) and 3-hydroxyheptanoate (3HHp) as another block. The novel block polymer was studied by differential scanning calorimetry (DSC), nuclear magnetic resonance, and rheology measurements. DSC studies showed the polymer to possess two glass transition temperatures (T g), one melting temperature (T m) and one cool crystallization temperature (T c). Rheology studies clearly indicated a polymer chain re-arrangement in the copolymer; these studies confirmed the polymer to be a block copolymer, with over 70 mol% homopolymer (PHB) of 3-hydroxybutyrate (3HB) as one block and around 30 mol% random copolymers of 3HV and 3HHp as the second block. The block copolymer was shown to have the highest tensile strength and Young’s modulus compared with a random copolymer with similar ratio and a blend of homopolymers PHB and PHVHHp with similar ratio. Compared with other commercially available PHA including PHB, PHBV, PHBHHx, and P3HB4HB, the short-chain- and medium-chain-length block copolymer PHB-b-PHVHHp showed differences in terms of mechanical properties and should draw more attentions from the PHA research community.
Applied Microbiology and Biotechnology – Springer Journals
Published: Dec 22, 2010
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.