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产品名称
聚（乙二醇）, average Mn 20,000
形狀
flakes
品質等級
分子量
average Mn 20,000
mp
63-66 °C
Ω-end
hydroxyl
α-end
hydroxyl
SMILES 字串
C(CO)O
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI 密鑰
LYCAIKOWRPUZTN-UHFFFAOYSA-N
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一般說明
聚乙二醇（PEG）是亲水性聚合物。它可以通过环氧乙烷的阴离子开环聚合很容易地合成，得到一系列分子量和各种端基。当交联成网时，PEG可具有很高的含水量，形成“水凝胶”。可以通过电离辐射使PEG交联或通过PEG大分子单体与反应性链端共价交联来引发水凝胶形成。PEG是适合生物学应用的材料，因为它不会引发免疫反应。
應用
PEG被用于修饰治疗性蛋白和肽，以增加溶解度、降低毒性。
光聚合的PEG水凝胶在制备生物活性和免疫隔离的屏障用于细胞包封方面具有新兴应用。
光聚合的PEG水凝胶在制备生物活性和免疫隔离的屏障用于细胞包封方面具有新兴应用。
其他說明
分子量：Mn为16,000-24,000
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 1
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
其他客户在看
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Global Trade Item Number
| 货号 | GTIN |
|---|---|
| 81300-1KG | 4061835563944 |
| 81300-5KG | 4061832996370 |
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