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752398

Sigma-Aldrich

Poly(ethylene glycol), 4 hydroxyl dendron, generation 1

average Mn 20,300

同義詞:

PFD-G1-PEG20k-OH, Dendron functionalized PEG, generation 1

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About This Item

分類程式碼代碼:
12162002
NACRES:
NA.23

描述

hydroxyl surface groups

形狀

solid

分子量

PEG average Mn 20,000
average Mn 20,300
generation 1

號表面基團

4

轉變溫度

Tm 54-58 °C

Mw/Mn

≤1.2

官能基

hydroxyl

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其他說明

average PEG Mn = 20,000; esterified with 4 OH groups

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

從最近期的版本中選擇一個：

分析證明 (COA)

Lot/Batch Number
MKCS0530
MKCQ4042
MKCB2051V
MKBJ1117V

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Qigang Wang et al.
Nature, 463(7279), 339-343 (2010-01-22)
With the world's focus on reducing our dependency on fossil-fuel energy, the scientific community can investigate new plastic materials that are much less dependent on petroleum than are conventional plastics. Given increasing environmental issues, the idea of replacing plastics with

文章

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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