363502
Poly[(R)-3-hydroxybutyric acid]
natural origin
Synonym(s):
(R)-3-Hydroxybutyric acid polymerized, PHB
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About This Item
Linear Formula:
[COCH2CH(CH3)O]n
CAS Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
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transition temp
Tm 172 °C (DSC)
SMILES string
CC(O)CC(O)=O
InChI
1S/C12H20O6/c1-8(14)6-11(15)18-10(3)7-12(16)17-9(2)4-5-13/h5,8-10,14H,4,6-7H2,1-3H3
InChI key
QLACRIKFZRFWRU-UHFFFAOYSA-N
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General description
Biocompatible, biodegradable polymer.
Application
Poly[(R)-3-hydroxybutyric acid (PHB) is a biodegradable and biocompatible polymer produced by several bacterial species, owing to its low resorbability and tunable properties, it may find uses in a variety of applications such as tissue engineering, controlled release systems etc.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Proliferation and skeletal myotube formation capability of C2C12 and H9c2 cells on isotropic and anisotropic electrospun nanofibrous PHB scaffolds.
Ricotti L, et al.
Biomedical Materials (Bristol, England), 7(3), 035010-035010 (2012)
Engineering of Saccharomyces cerevisiae for the production of poly-3-d-hydroxybutyrate from xylose.
Sandstrom A G, et al.
AMB Express, 5(1), 14-14 (2015)
Molecular mass of poly [(R)-3-hydroxybutyric acid] produced in a recombinant Escherichia coli.
Kusaka S, et al.
Applied Microbiology and Biotechnology, 47(2), 140-143 (1997)
Dianne R Ruka et al.
Carbohydrate polymers, 92(2), 1717-1723 (2013-02-13)
Bacterial cellulose is a pure, highly crystalline form of cellulose produced from the bacteria Gluconacetobacter xylinus that has become of increasing interest in materials science due to its nanofibrillar structure, ideal for incorporation into other materials as a reinforcing material.
Rosetta N Reusch
Chemistry & biodiversity, 9(11), 2343-2366 (2012-11-20)
Poly-(R)-3-hydroxybutyrates (PHB), linear polymers of (R)-3-hydroxybutyrate, are components of all biological cells in which short polymers (<200 monomer residues) are covalently attached to certain proteins and/or noncovalently associated with polyphosphates - inorganic polyphosphate (polyP), RNA, and DNA. The low concentrations
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