poly-(3-hydroxyalkanoates)
Production of Medium Chain Length Poly (3 Hydroxyalkanoates) from Saponified Palm Kernel Oil by Pseudomonas putida: Kinetics of Batch and Fed Batch Fermentations
... Poly(3-hydroxyalkanoates) (PHA) is a polymer of biological origin produced by a wide variety of microorganisms. The biopolymer has similar characteristics as the petrochemical derived plastics ...
9
Optimization and Characterization of Poly[R]Hydroxyalkanoates of Pseudomonas Aeruginosa
... 13. Samrot, A. V., Avinesh, R. B., Sukeetha, S. D., Senthilkumar, P. Accumulation of poly [(R)-3- hydroxyalkanoates] in Enterobacter cloacae SU- 1 during growth with two different carbon sources in ...
6
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
... ((R)- 3-hydroxybutanoyl-CoA) using nicotinamide adenine dinucleotide phosphate (NADPH) as a ...Finally, poly (3-hydroxyalkanoate) polymerase (enzyme: PHAP, gene: phaC) polymerizes several ...
13
Development of Glass Fiber Reinforced Poly(3-Hydroxybutyrate-co-3-Hydroxyhexanoate)
... Enhancement of mechanical properties of the bacterial polyester poly(3-hydroxybutyrate-co- 3-hydroxyhexanoate) (PHBH) by the addition of glass fibers (GF) and thermoplastic elastomers was ...
106
Synthesis and Characterization of Bioactive Amphiphilic Graft Copolymers with Hydrophilic Poly (1, 3-Dioxolane) Side Chains
... the poly(methylmethacrylate) homopolymer, dried under vacuum and dissolved in chloroform and precipitated again in water for eliminating the 1, 3- dioxolan ...
6
Encapsulation Efficiency and Release of Green Tea Polyphenols from Poly (Lactic Acid) - Poly (Ethylene Glycol) Nanoparticles are Controlled by the ratio of Poly (Lactic Acid) / Poly (Ethylene Glycol)
... of poly (lactic acid) (PLA)/poly (ethylene glycol) ...of 3:1 showed maximum EE at GTP concentration of 12 mg/ml, with optimum ratio of polymer/drug being ...of 3:1 could be a potent carrier ...
9
Novel silicon dioxide -based nanocomposites as an antimicrobial in poly (lactic acid) nanocomposites films
... Recently, attention to biopolymers is increased because of increasing environmental awareness, the price of crude oil and the challenges related to global warming. Since the biopolymers are obtained renewable resources ...
6
Synthesis of Diblock copolymer poly-3-hydroxybutyrate -block-poly-3-hydroxyhexanoate [PHB-b-PHHx] by a β-oxidation weakened Pseudomonas putida KT2442
... [15,16]. Poly- 3-hydroxybutyrate (PHB), a scl PHA, has high crystalline nature with a low elongation to break and excessive brittle- ness ...as poly(3-hydroxybutyrate- co ...
11
Nerve tissue engineering using blends of poly(3-hydroxyalkanoates) for peripheral nerve regeneration
... of poly(hydroxyalkanoates) (PHAs), that have not been used before in nerve tissue engineering were analysed for their potential use in the manufacture of multi-channel and electrospun ...
31
Electrochemical Synthesis and Vibrational Mode Analysis of poly (3-methelthiophene)
... and poly (3-methylthiophene)) and their derivatives has attracted special attention as an easy and highly controllable preparation method for this important class of stable and dopable conducting ...of ...
9
catena Poly[[aqua[3 (3 pyridyl)acrylato]gadolinium(III)] bis[μ 3 (3 pyridyl)acrylato]]
... The bifunctional ligand 3-pyridylacrylic acid (HTPA) is a potential multidentate ligand,and several types of complexes of HTPA have been studied (Ayyappan et al. ,2001; Gunning & Cahill, 2005; Zhang et al., ...
12
Paclitaxel incorporated nanoparticles using block copolymers composed of poly(ethylene glycol)/poly(3 hydroxyoctanoate)
... Figure 3 shows paclitaxel release from the nano- particles of PHO/PEG block copolymer. As shown in Figure 3A, the higher M.W. of PEG block induced increase of faster drug release rate than the lower M. W. of PEG ...
10
catena Poly[[(3 acetylpyridine)copper(I)] μ3 chloro]
... 2002), but when we prepared this compound we found that it displayed extensive inversion twinning. It was possible, however, to detect weak solid-state circular dichroism from bulk samples, but on solid-state reduction ...
6
Poly[diaquabis(3 pyridylpropionato)copper(II)]
... Re®ned CÐH distances range from 0.93 (3) ±1.01 (3) AÊ. Data collection: CrystalClear (Rigaku/MSC, 2003); cell re®nement: HKL (Otwinowski & Minor, 1997); data reduction: HKL; program(s) used to solve ...
6
A review on strategies for production of (Poly-3-Hydroxyalkanoates): The green materials for sustainable development - Current status and future prospects
... Most biodegradable plastics made from renewable resources are products of biotechnology, films suitable for certain packaging applications are made from microbial polysaccharides such as pullulan and xanthan 2 , as well ...
19
catena Poly[aquabis(μ 3 chlorobenzoato κ2O:O′)zinc]
... Comment The structural functions and coordination relationships of the arylcarboxylate ion in transition metal complexes of benzoic acid derivatives change depending on the nature and po[r] ...
8
Metabolic engineering of Escherichia coli for the synthesis of polyhydroxyalkanoates using acetate as a main carbon source
... Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) is more flexible and tougher than P3HB homopolymer and has been commercially produced for many years [7]. The normal PHBV synthesis process ...
12
Preparation of Reactive and Thermal Stable Hyperbranched Graft Copolymers/ Clay Nanocomposite via ‘Living’ Free Radical Polymerization
... In this study, we prepared reactive and thermal stable hyperbranched graft copolymers/ clay nanocomposite by solution method and living free radical polymerization. ATRP is used to synthesize graft copolymer on the ...
11
Evaluating the effects of crystallinity in new biocompatible polyester nanocarriers on drug release behavior
... the poly- mers was expressed as percent cell viability, which was calculated from the ratio of the number of cells treated with the nanoparticles to that of nontreated cells ...
12
Bacterial Production of Hydroxyalkanoates (PHA)
... Among these new materials stand out poly-hydroxyalkanoates (PHA), plastic biopolymers produced by bacteria [3]. The biotechnological production of such bacterial plastic materials (bioplastics) is ...
8