202444
ポリエチレングリコール
average MN 3,350, hydroxyl, powder
別名:
PEG
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この商品について
製品名
ポリエチレングリコール, average Mn 3,350, powder
form
powder
Quality Level
mol wt
average Mn 3,350
greener alternative product characteristics
Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
pH
4.5-7.5
viscosity
90 cSt(210 °F) (99 °C)(lit.)
mp
54-58 °C (lit.)
density
1.204 g/mL at 25 °C
Ω-end
hydroxyl
α-end
hydroxyl
greener alternative category
SMILES string
C(CO)O
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key
LYCAIKOWRPUZTN-UHFFFAOYSA-N
General description
Application
光触媒性TiO2ナノ粉末の表面を修飾して、セルフクリーニング塗料に応用できます。PEGコートしたTiO2ナノ粉末は穏やかな条件で調製可能で、優れたコロイド安定性を示します。
ポリ(N-イソプロピルアクリルアミド)ベースの注入可能な感熱性ヒドロゲルを調製する架橋剤として使用できます。PEGを添加すると、ヒドロゲルの化学的および機械的特性が向上し、膨潤媒体への溶解が防止されます。これらのヒドロゲルは、生体適合性と生分解性により、バイオメディカルで広く使用されています。
Features and Benefits
- 高い構造的柔軟性
- 生体適合性
- 高い水和能
- 立体障害なし
Other Notes
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保管分類
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
資料
Designing biomaterial scaffolds mimicking complex living tissue structures is crucial for tissue engineering and regenerative medicine advancements.
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.
ポリエチレングリコール（PEG）は、生物学的、化学的応用や医薬品開発に有用な化学的性質を有するエチレンオキシドと水との縮合ポリマーです。研究用途にPEGを使用する際に考慮すべき4つのポイントをご紹介します。
関連コンテンツ
Polyethylene glycol (PEG), also sometimes referred to as polyethylene oxide (PEO), is a condensation polymer of ethylene oxide and water that has several chemical properties that make it useful for biological, chemical and pharmaceutical applications.
Polyethylene glycol (PEG), also sometimes referred to as polyethylene oxide (PEO), is a condensation polymer of ethylene oxide and water that has several chemical properties that make it useful for biological, chemical and pharmaceutical applications.