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Merck
CN

P5188

吐温80(TWEEN® 80)

Molecular Biology, syrup

别名:

POE (20)山梨糖醇酐单油酸酯, 聚乙二醇山梨醇酐单油酸酯, 聚山梨酯 80, 聚氧乙烯山梨糖醇酐单油酸酯

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关于此项目

化学文摘社编号:
9005-65-6
UNSPSC Code:
12161900
NACRES:
NA.21
MDL number:
MFCD00082107

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产品名称

吐温80(TWEEN® 80), Molecular Biology, syrup

InChI

1S/C32H60O10/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-30(36)40-25-24-37-27-29(39-22-19-34)32-28(38-21-18-33)26-31(42-32)41-23-20-35/h9-10,28-29,31-35H,2-8,11-27H2,1H3/b10-9+

SMILES string

CCCCCCCC/C=C/CCCCCCCC(=O)OCCOCC(C1C(CC(O1)OCCO)OCCO)OCCO

InChI key

RGPBUVUVZKQNHD-MDZDMXLPSA-N

grade

Molecular Biology

description

non-ionic

form

syrup

mol wt

average mol wt 1310

composition

Oleic acid, ≥58.0% (balance primarily linoleic, palmitic, and stearic acids)

CMC

0.012 mM

transition temp

cloud point 65 °C

density

1.06 g/mL at 25 °C

HLB

15

suitability

molecular biology tested

foreign activity

DNAse (Exonuclease Detection), NICKase (Endonuclease Detection), RNAse, none detected

Quality Level

200

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相关类别

Application

非离子型去垢剂，用于哺乳动物细胞系中选择性蛋白质提取和细胞核分离。

General description

TWEEN 80是一种聚山梨糖醇酯，分子量为1.31 kDa。在工业上可作为稳定剂和乳化剂使用。它的干燥特性，使其应用于冰淇淋中。

Legal Information

TWEEN is a registered trademark of Croda International PLC

存储类别

10 - Combustible liquids

wgk

WGK 1

flash_point_f

>235.4 °F - closed cup

flash_point_c

> 113 °C - closed cup

ppe

Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCZ4440
MKCX1890
MKCQ4401
MKCH7978
MKCF0641

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Wei-Ju Chung et al.
Journal of biological physics, 43(4), 511-524 (2017-09-10)
DNA samples are commonly frozen for storage. However, freezing can compromise the integrity of DNA molecules. Considering the wide applications of DNA molecules in nanotechnology, changes to DNA integrity at the molecular level may cause undesirable outcomes. However, the effects
Ice Cream, 86-86 (2003)
Fats in Food Technology (2014)
Qun Wang et al.
Brain research, 1285, 188-195 (2009-06-17)
The group IIA secretory phospholipase A2 (sPLA(2)-IIA) has been studied extensively because of its involvement in inflammatory processes. Up-regulation of this enzyme has been shown in a number of neurodegenerative diseases including cerebral ischemia and Alzheimer's disease. PX-18 is a
Cristina Marcos-Arias et al.
BMC complementary and alternative medicine, 11, 119-119 (2011-11-29)
Candida-associated denture stomatitis is a frequent infectious disease. Treatment of this oral condition is difficult because failures and recurrences are common. The aim of this study was to test the in vitro antifungal activity of pure constituents of essentials oils.
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Product Information Sheet - P5188

Product Information Sheet

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