跳轉至內容
Merck
全部照片(1)

重要文件

查看所有文件

295906

Sigma-Aldrich

聚（乙二醇）

average Mn 2,050, chips

同義詞:

PEG

登入查看組織和合約定價
全部照片(1)

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:
24857821
NACRES:
NA.23

產品名稱

聚（乙二醇）, average Mn 2,050, chips

形狀

chips

品質等級

200

分子量

average Mn 2,050

mp

52-54 °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

相關類別

應用

  • 聚乙二醇衍生物的细胞毒性研究：评估了各种 PEG 衍生物的细胞毒性，该研究对于药物开发和安全性评估领域的化学家很重要（Liu et al., 2017）。
  • ExtraPEG：富集细胞外囊泡的聚乙二醇基方法介绍了一种基于PEG的外来体分离方法，该方法对生物医学和临床科学领域的科学家很有用 （Rider et al., 2016）。

其他說明

分子量：Mn 1,900-2,200

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)

從最近期的版本中選擇一個：

分析證明 (COA)

Lot/Batch Number
BCCH0926
BCCH0927
BCCG4863
BCCG4858
BCCF9450

未看到正確版本？

如果您需要一個特定的版本，您可以透過批號來尋找特定憑證。

搜尋 COA

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

Chenlu Zhang et al.
PloS one, 12(9), e0184730-e0184730 (2017-09-09)
The economic production of cellulosic biofuel requires efficient and full utilization of all abundant carbohydrates naturally released from plant biomass by enzyme cocktails. Recently, we reconstituted the Neurospora crassa xylodextrin transport and consumption system in Saccharomyces cerevisiae, enabling growth of
Paras R Patel et al.
Journal of neural engineering, 12(4), 046009-046009 (2015-06-03)
Single carbon fiber electrodes (d = 8.4 μm) insulated with parylene-c and functionalized with pTS have been shown to record single unit activity but manual implantation of these devices with forceps can be difficult. Without an improvement in the insertion
Idalis Villanueva et al.
Acta biomaterialia, 5(8), 2832-2846 (2009-06-11)
The pericellular matrix (PCM) surrounding chondrocytes is thought to play an important role in transmitting biochemical and biomechanical signals to the cells, which regulates many cellular functions including tissue homeostasis. To better understand chondrocytes interactions with their PCM, three-dimensional poly(ethylene
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
D D Smyth et al.
Cardiovascular drugs and therapy, 4(1), 297-300 (1990-02-01)
Previous studies have demonstrated that Separan AP-30, a drag-reducing polymer, significantly decreased the formation of atherosclerotic plaques in rabbits fed a high-cholesterol diet. Furthermore, Separan AP-273, a polymer similar to but longer than Separan AP-30, markedly increased cardiac output in
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 via Bio-orthogonal Click Reactions

Devising biomaterial scaffolds that are capable of recapitulating critical aspects of the complex extracellular nature of living tissues in a threedimensional (3D) fashion is a challenging requirement in the field of tissue engineering and regenerative medicine.

我們的科學家團隊在所有研究領域都有豐富的經驗，包括生命科學、材料科學、化學合成、色譜、分析等.

聯絡技術服務