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Merck
CN

81210

聚（乙二醇）

greener alternative

average Mw 1,500

别名:

PEG

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关于此项目

线性分子式:
H(OCH2CH2)nOH
化学文摘社编号:
25322-68-3
UNSPSC Code:
12352104
PubChem Substance ID:
24887690
NACRES:
NA.23
MDL number:
MFCD00081839

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产品名称

聚（乙二醇）, average Mw 1,500

SMILES string

C(CO)O

InChI

1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N

form

solid

mol wt

average Mw 1,500

greener alternative product characteristics

Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

mp

45-50 °C

transition temp

Tm 45-50 °C

Ω-end

hydroxyl

α-end

hydroxyl

greener alternative category

Aligned

Quality Level

200

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相关类别

Application

聚乙二醇已被用于体外培养珠的组织学、组织化学和免疫组织化学评价。已用于细胞融合。

General description

聚乙二醇 (PEG) 是一种非离子型亲水性聚合物，具有不同的分子量。有助于蛋白质和核酸的纯化和晶体生长。PEG 和葡聚糖形成聚合物双水相系统，用于生物物质的纯化。PEG 还与细胞膜相互作用，从而导致细胞融合。
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. Polyethylene glycol (PEG) is an eco-friendly, biodegradable polymer widely used in pharmaceuticals and cosmetics. Its non-toxic nature and versatility make it a sustainable choice, derived from renewable resources, contributing to greener product formulations. Click here for more information.

Other Notes

分子量范围：1,400-1,600

存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCK3982
BCCH2553
BCCH2552
BCCD3122
BCCB0461

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Chondrogenesis of human mesenchymal stem cells encapsulated in alginate beads.
Ma HL et al.
Journal of Biomedical Materials Research Part A, 64, 273-273 (2003)
DC-SIGN (CD209) expression is IL-4 dependent and is negatively regulated by IFN, TGF-beta, and anti-inflammatory agents.
Relloso M et al.
Journal of Immunology, 168, 2634-2634 (2002)
Poly (ethylene glycol) in drug delivery: pros and cons as well as potential alternatives.
Angewandte Chemie (International Edition in English), 49, 6288-6308 (2010)
Poly(Ethylene Glycol) Chemistry: Biotechnical and Biomedical Applications (2013)
Mark A Rice et al.
Acta biomaterialia, 5(1), 152-161 (2008-09-17)
Ultrasound has potential as a non-destructive analytical technique to provide real-time online assessments of matrix evolution in cell-hydrogel constructs used in tissue engineering. In these studies, chondrocytes were encapsulated in poly(ethylene glycol) hydrogels, and gel degradation was manipulated to provide
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商品

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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