推荐产品
产品名称
聚（乙二醇）, average mol wt 8,000, powder
表单
powder
质量水平
分子量
average mol wt 8,000
溶解性
water: soluble (PEG is soluble in water approximately 630 mg/ml, 20 °C)
密度
1.0845 g/mL at 70 °C
1.0689 g/mL at 90 °C
Ω端
hydroxyl
α端
hydroxyl
SMILES字符串
C(CO)O
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key
LYCAIKOWRPUZTN-UHFFFAOYSA-N
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一般描述
聚乙二醇（PEG）是一种亲水性聚合物。它可以通过环氧乙烷的阴离子开环聚合进行合成，从而形成不同分子量和带有各种不同端基的聚合物。当交联成网络时，PEG可具有高含水量，从而形成“水凝胶”。由于它不会引发免疫反应，因此PEG是一种适合生物学应用的材料
应用
聚乙二醇可用于药物制剂，提高药物的溶出率和口服生物利用度。
聚乙二醇可用于高效分离抗癌和抗炎性优异的食用纳米颗粒(ENP)。聚乙二醇是一种拥挤剂(crowding agent)，可形成网状网捕获和沉淀纳米囊泡。例如，PEG法可分离姜来源ENP，比超速离心法更加经济实惠。
PEG可作为前体合成可降解水凝胶，用于亲水性高分子药物控释。
聚乙二醇可用于高效分离抗癌和抗炎性优异的食用纳米颗粒(ENP)。聚乙二醇是一种拥挤剂(crowding agent)，可形成网状网捕获和沉淀纳米囊泡。例如，PEG法可分离姜来源ENP，比超速离心法更加经济实惠。
PEG可作为前体合成可降解水凝胶，用于亲水性高分子药物控释。
特点和优势
- 高结构柔性
- 生物相容性
- 两亲性
- 高水化性
- 无空间位阻
相关产品
产品编号
说明
价格
储存分类代码
11 - Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
Parveen K Garg et al.
Atherosclerosis, 297, 81-86 (2020-02-26)
We aimed to assess the relationship of HDL (high-density lipoprotein)-mediated cholesterol mass efflux capacity (CMEC) with risk of incident peripheral artery disease (PAD). CMEC was measured in 1458 Multi-Ethnic Study of Atherosclerosis participants between 2000 and 2002 as part of
D E Corpet et al.
Cancer research, 60(12), 3160-3164 (2000-06-24)
We have previously shown that dietary polyethylene-glycol (PEG) suppresses the occurrence of azoxymethane-induced cancers in an accelerated rat model of colon carcinogenesis. To determine the consistency of this preventive effect, we carried out a long-term study in rats fed the
Maofu Li et al.
BMC plant biology, 21(1), 57-57 (2021-01-23)
Strawberry (Fragaria × ananassa Duch.) is an important fruit crop worldwide. It was particularly sensitive to drought stress because of their fibrous and shallow root systems. Mutant rty of Arabidopsis thaliana ROOTY (RTY) results in increased endogenous auxin levels, more
Leslie Y Beh et al.
Cell, 177(7), 1781-1796 (2019-05-21)
DNA N6-adenine methylation (6mA) has recently been described in diverse eukaryotes, spanning unicellular organisms to metazoa. Here, we report a DNA 6mA methyltransferase complex in ciliates, termed MTA1c. It consists of two MT-A70 proteins and two homeobox-like DNA-binding proteins and
Lisa F Horowitz et al.
Lab on a chip, 21(1), 122-142 (2020-11-12)
As preclinical animal tests often do not accurately predict drug effects later observed in humans, most drugs under development fail to reach the market. Thus there is a critical need for functional drug testing platforms that use human, intact tissues
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