Merck
所有图片(2)

文件

732621

Sigma-Aldrich

聚乙二醇甲基醚

average Mn 10,000

所有图片(2)
别名:
mPEG, 甲氧基聚乙二醇, 聚乙二醇单甲醚
线性分子式:
CH3(OCH2CH2)nOH
CAS号:
9004-74-4
MDL编号:
MFCD00084416
NACRES:
NA.23

蒸汽密度

>1 (vs air)

质量水平

100

蒸汽压

0.05 mmHg ( 20 °C)

形式

chunks
powder or crystals

分子量

average Mn 10,000

mp

60-65 °C

Mw/Mn

≤1.2

Ω端

hydroxyl

α端

methoxy

储存温度

−20°C

InChI

1S/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3

InChI key

XNWFRZJHXBZDAG-UHFFFAOYSA-N

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20249581323202509
Poly(ethylene glycol) methyl ether average Mn 10,000

Sigma-Aldrich

732621

聚乙二醇甲基醚

Poly(ethylene glycol) methyl ether average Mn 750

Sigma-Aldrich

202495

聚乙二醇甲基醚

Poly(ethylene glycol) methyl ether average Mn 5,000

Sigma-Aldrich

81323

聚乙二醇甲基醚

Poly(ethylene glycol) methyl ether average Mn ~2,000

Sigma-Aldrich

202509

聚乙二醇甲基醚

mol wt

average Mn 10,000

mol wt

average Mn 750

mol wt

average Mn 5,000

mol wt

average Mn ~2,000

mp

60-65 °C

mp

-

mp

60-64 °C

mp

-

Ω-end

hydroxyl

Ω-end

hydroxyl

Ω-end

hydroxyl

Ω-end

-

α-end

methoxy

α-end

methoxy

α-end

methoxy

α-end

-

storage temp.

−20°C

storage temp.

-

storage temp.

-

storage temp.

-

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(F)

415.0 °F - closed cup

闪点(C)

212.80 °C - closed cup

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25G
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1 of 4

Methoxypolyethylene glycol 350 average mol wt 350

Sigma-Aldrich

M6768

聚乙二醇单甲醚

Poly(ethylene glycol) average Mn 10,000, flakes

Sigma-Aldrich

309028

聚（乙二醇）

Methoxypolyethylene glycol amine 20,000

Sigma-Aldrich

07966

甲氧基聚乙二醇胺

Poly(ethylene glycol) 10,000

Sigma-Aldrich

81280

聚（乙二醇）

Yiyi Yu et al.
Journal of pharmaceutical sciences, 102(3), 1054-1062 (2013-01-03)
To promote the application of methoxy poly(ethylene glycol)-cholesterol (mPEG-Chol), mPEG-Chol was used to prepare core-shell micelles encapsulating poorly water-soluble docetaxel (DTX-PM) by modified cosolvent evaporation method. Approaches to enhance DTX entrapment efficiency (EE) and minimize particle size were investigated in
Pengxiang Zhao et al.
Chemical communications (Cambridge, England), 49(31), 3218-3220 (2013-03-14)
"Click" chemistry now offers access to a great variety of triazoles, and the first example of a strategy to stabilize gold nanoparticles (AuNPs) with a new 1,2,3-triazole-mPEG ligand is developed here together with preliminary examples of possible applications.
Seung-Young Lee et al.
Biomaterials, 34(2), 552-561 (2012-10-20)
Although targeted delivery mediated by ligand modified or tumor microenvironment sensitive nanocarriers has been extensively pursued for cancer chemotherapy, the efficiency is still limited by premature drug release after systemic administration. Herein we report a highly blood-stable, tumor-adaptable drug carrier
Hyo Won Seo et al.
Biomaterials, 34(11), 2748-2757 (2013-01-25)
The effectiveness of systemically administered anticancer treatments is limited by difficulties in achieving therapeutic doses within tumors, a problem that is complicated by dose-limiting side effects to normal tissue. To increase the efficacy and reduce the toxicity of systemically administered
Mulu Z Tesfay et al.
Journal of virology, 87(7), 3752-3759 (2013-01-18)
We are developing oncolytic vesicular stomatitis viruses (VSVs) for systemic treatment of multiple myeloma, an incurable malignancy of antibody-secreting plasma cells that are specifically localized in the bone marrow. One of the presumed advantages for using VSV as an oncolytic
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Degradable Poly(ethylene glycol) Hydrogels for 2D and 3D Cell Culture

Progress in biotechnology fields such as tissue engineering and drug delivery is accompanied by an increasing demand for diverse functional biomaterials. One class of biomaterials that has been the subject of intense research interest is hydrogels, because they closely mimic the natural environment of cells, both chemically and physically and therefore can be used as support to grow cells. This article specifically discusses poly(ethylene glycol) (PEG) hydrogels, which are good for biological applications because they do not generally elicit an immune response. PEGs offer a readily available, easy to modify polymer for widespread use in hydrogel fabrication, including 2D and 3D scaffold for tissue culture. The degradable linkages also enable a variety of applications for release of therapeutic agents.

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