全部照片(3)

文件

202444

聚（乙二醇）

Name: 聚（乙二醇）
Brand: ALDRICH

average M_N 3,350, hydroxyl, powder

同義詞:

PEG

登入查看組織和合約定價

全部照片(3)

About This Item

線性公式:

H(OCH₂CH₂)_nOH

CAS號碼:

25322-68-3

MDL號碼:

MFCD00081839

分類程式碼代碼:

12352104

PubChem物質ID:

24852064

NACRES:

NA.23

推薦產品

Slide 1 of 10

1 of 10

Sigma-Aldrich

P4338

聚（乙二醇）

Sigma-Aldrich

P2139

聚（乙二醇）

Sigma-Aldrich

202398

聚（乙二醇）

Sigma-Aldrich

89510

聚（乙二醇）

Sigma-Aldrich

517992

乙酸锂

Sigma-Aldrich

88276

聚（乙二醇）

USP

1546547

聚乙二醇 3350

Sigma-Aldrich

81240

聚（乙二醇）

Sigma-Aldrich

P5413

聚（乙二醇）

Sigma-Aldrich

181986

聚环氧乙烷

product name

聚（乙二醇）, average M_n 3,350, powder

形狀

powder

分子量

average M_n 3,350

pH值

4.5-7.5

黏度

90 cSt(210 °F) (99 °C)(lit.)

mp

54-58 °C (lit.)

密度

1.204 g/mL at 25 °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

尋找類似的產品？前往產品比較指南

一般說明

聚乙二醇(PEG)是一种人造生物相容性惰性聚合物，由醚氧(-CH₂-CH₂-O-)重复单元构成。可通过氧乙烯的阴离子聚合反应制得。因具有非免疫原性和高水溶性，广泛用于生物和医学领域。

應用

聚乙二醇可用于修饰磁铁矿纳米粒子。在磁核上涂覆PEG外壳可使纳米粒子在保持磁性的前提下具备良好的稳定性。

PEG可用于修饰光催化TiO₂纳米粉末，用于制造自清洁涂料。PEG涂覆的TiO₂纳米粉末可通过温和条件制备，具有优异的胶体稳定性。

可用作交联剂，制备基于聚N-异丙基丙烯酰胺的热敏型可注射水凝胶。引入PEG提高了水凝胶的化学和机械性能，防止水凝胶在溶胀介质中溶解。这种水凝胶由于生物相容性和生物可降解性，广泛用于生物医学领域。

特點和優勢

结构柔性高
生物相容性
水化能力高
无任何空间位阻

其他說明

分子量：M_n 3,015-3,685

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)

分析證明 (COA)

輸入產品批次/批號來搜索分析證明 (COA)。在產品’s標籤上找到批次和批號，寫有 ‘Lot’或‘Batch’.。

已經擁有該產品？

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

客戶也查看了

Slide 1 of 3

1 of 3

Sigma-Aldrich

8.19015

聚乙二醇溶液

Sigma-Aldrich

81240

聚（乙二醇）

Sigma-Aldrich

704539

聚乙二醇（PEG）二硫

Polyethylene glycol fusion repair prevents reinnervation accuracy in rat peripheral nerve.

Grant A Robinson et al.

Journal of neuroscience research, 94(7), 636-644 (2016-03-21)

Functional recovery following a peripheral nerve injury is made easier when regenerating axons correctly reinnervate their original targets. Polyethylene glycol (PEG) has recently been used in attempts to fuse severed peripheral axons during suture-based repair, but an analysis of target

Structural insights into BCL2 pro-survival protein interactions with the key autophagy regulator BECN1 following phosphorylation by STK4/MST1.

Erinna F Lee et al.

Autophagy, 15(5), 785-795 (2019-01-11)

BECN1/Beclin 1 is a critical protein in the initiation of autophagosome formation. Recent studies have shown that phosphorylation of BECN1 by STK4/MST1 at threonine 108 (T108) within its BH3 domain blocks macroautophagy/autophagy by increasing BECN1 affinity for its negative regulators

The AGC Kinase SsAgc1 Regulates Sporisorium scitamineum Mating/Filamentation and Pathogenicity.

Yixu Wang et al.

mSphere, 4(3) (2019-05-31)

Sporisorium scitamineum is the fungal pathogen causing severe sugarcane smut disease that leads to massive economic losses globally. S. scitamineum invades host cane by dikaryotic hyphae, formed after sexual mating of two haploid sporidia of opposite mating type. Therefore, mating/filamentation

[The prevention of the development of the collagen-induced microembolic syndrome by decreasing the hydrodynamic resistance of the blood with special polymers under flow].

I L Konorova et al.

Patologicheskaia fiziologiia i eksperimental'naia terapiia, (4)(4), 7-9 (1991-07-01)

The search for antiaggregatory compounds is undertaken, as a rule, under in vitro conditions which do not reflect the dynamics of the real process. The present work deals with study of the peculiarities of the development of the collagen induced

Hemodynamic effects of a poly(ethylene oxide) drag-reducing polymer, Polyox WSR N-60K, in the open-chest rat.

P I Polimeni et al.

Journal of cardiovascular pharmacology, 14(3), 374-380 (1989-09-01)

The acute hemodynamic effects of an intravenously (i.v.) injected poly(ethylene oxide), Polyox WSR N-60K (dose 50 mg/kg), were studied in the open-chest rat anesthetized with sodium pentobarbital. The injectate is one of four drag-reducing polymers known to augment in vitro

查看所有相關論文

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.

Versatile Cell Culture Scaffolds: Bio-orthogonal Click

Designing biomaterial scaffolds mimicking complex living tissue structures is crucial for tissue engineering and regenerative medicine advancements.

文件

聚（乙二醇）

average MN 3,350, hydroxyl, powder

About This Item

推薦產品

屬性

product name

形狀

分子量

pH值

黏度

mp

密度

Ω-end

α-end

SMILES 字串

InChI

InChI 密鑰

相關類別

描述

一般說明

應用

特點和優勢

其他說明

相關產品

相關產品

安全資訊

儲存類別代碼

水污染物質分類（WGK）

閃點（°F）

閃點（°C）

個人防護裝備

文件

分析證明 (COA)

已經擁有該產品？

客戶也查看了

同儕審查論文

條款與法條

文章

相關內容

技術服務

average M_N 3,350, hydroxyl, powder