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Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

Merck
CN
所有图片(1)

主要文件

363502

Sigma-Aldrich

聚[(R)-3-羟基丁酸]

natural origin

别名:

(R)-3-羟基丁酸聚合物, PHB

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10 G
CN¥2,016.01
100 G
CN¥10,466.58

CN¥2,016.01


预计发货时间April 27, 2025详情


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10 G
CN¥2,016.01
100 G
CN¥10,466.58

About This Item

线性分子式:
[COCH2CH(CH3)O]n
CAS号:
MDL编号:
UNSPSC代码:
12162002
PubChem化学物质编号:
NACRES:
NA.23

CN¥2,016.01


预计发货时间April 27, 2025详情


获取大包装报价

质量水平

转变温度

Tm 172 °C (DSC)

SMILES字符串

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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916358915092757896
transition temp

Tm 172 °C (DSC)

transition temp

-

transition temp

-

transition temp

-

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

100

一般描述

生物相容的可生物降解聚合物。

应用

聚[(R)-3-羟基丁酸](PHB)是一种可生物降解和生物相容的聚合物,由多种细菌产生,由于它具有较低的可吸收性和可调性,因此可用于组织工程、控释系统等多种应用。[1][2][3]

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

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    分析证书(COA)

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    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)
    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)
    Rui-Yan Wang et al.
    PloS one, 8(3), e57943-e57943 (2013-03-14)
    A couple of DNA ligation-independent cloning (LIC) methods have been reported to meet various requirements in metabolic engineering and synthetic biology. The principle of LIC is the assembly of multiple overlapping DNA fragments by single-stranded (ss) DNA overlaps annealing. Here
    Daniel Pfeiffer et al.
    Journal of bacteriology, 194(21), 5909-5921 (2012-08-28)
    Poly(3-hydroxybutyrate) (PHB) granules are covered by a surface layer consisting of mainly phasins and other PHB granule-associated proteins (PGAPs). Phasins are small amphiphilic proteins that determine the number and size of accumulated PHB granules. Five phasin proteins (PhaP1 to PhaP5)

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