Skip to Content
MilliporeSigma
All Photos(1)

Documents

363502

Sigma-Aldrich

Poly[(R)-3-hydroxybutyric acid]

natural origin

Synonym(s):

(R)-3-Hydroxybutyric acid polymerized, PHB

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
[COCH2CH(CH3)O]n
CAS Number:
29435-48-1
MDL number:
MFCD00134263
UNSPSC Code:
12162002
PubChem Substance ID:
24862200
NACRES:
NA.23

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

Looking for similar products? Visit Product Comparison Guide

Related Categories

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

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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)
Pia Elustondo et al.
Chemistry & biodiversity, 9(11), 2597-2604 (2012-11-20)
Poly-3-hydroxybutyrate (PHB) is a biological polyester present in bacteria and eukaryotic cells. Long-chain (or storage) sPHB (up to 100,000 residues) is typically present in PHB-accumulating bacteria and localized in specialized granules known as carbonosomes. In these organisms, sPHB plays a
Tarek M Madkour et al.
Physical chemistry chemical physics : PCCP, 15(16), 5982-5991 (2013-03-16)
To fully understand the thermodynamic nature of polymer blends and accurately predict their miscibility on a microscopic level, a hybrid model employing both statistical mechanics and molecular dynamics techniques was developed to effectively predict the total free energy of mixing.
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service