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Merck
CN

295906

聚（乙二醇）

greener alternative

average Mn 2,050, chips

别名:

PEG

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关于此项目

线性分子式:
H(OCH2CH2)nOH
化学文摘社编号:
25322-68-3
UNSPSC Code:
12352104
PubChem Substance ID:
24857821
NACRES:
NA.23
MDL number:
MFCD00081839

主要文件

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产品名称

聚（乙二醇）, average Mn 2,050, chips

SMILES string

C(CO)O

InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N

InChI

1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

form

chips

mol wt

average Mn 2,050

greener alternative product characteristics

Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

mp

52-54 °C

Ω-end

hydroxyl

α-end

hydroxyl

greener alternative category

Aligned

Quality Level

200

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相关类别

Application

  • 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）。

Other Notes

分子量：Mn 1,900-2,200

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. Polyethylene glycol (PEG) is an eco-friendly, biodegradable polymer widely used in pharmaceuticals and cosmetics. Its non-toxic nature and versatility make it a sustainable choice, derived from renewable resources, contributing to greener product formulations. Click here for more information.

存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCN8606
BCCM9514
BCCM5173
BCCM0107
BCCL1880

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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
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, 17(5), 056029-056029 (2020-10-16)
Multimodal measurements at the neuronal level allow for detailed insight into local circuit function. However, most behavioral studies focus on one or two modalities and are generally limited by the available technology. Here, we show a combined approach of electrophysiology
Elissa J Welle et al.
Journal of neural engineering, 17(2), 026037-026037 (2020-03-27)
Carbon fiber electrodes may enable better long-term brain implants, minimizing the tissue response commonly seen with silicon-based electrodes. The small diameter fiber may enable high-channel count brain-machine interfaces capable of reproducing dexterous movements. Past carbon fiber electrodes exhibited both high
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
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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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