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Merck
CN

74385

Sigma-Aldrich

壬基酚聚氧乙烯醚溶液

BioXtra, mixture of 15 homologues

别名:

4-壬基苯基-聚乙二醇, Imbentin-N/52, NP 40

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About This Item

CAS号:
MDL编号:
UNSPSC代码:
12161900
NACRES:
NA.25

描述

TLC: corresponds to standard
non-ionic

产品线

BioXtra

表单

liquid

分子量

average mol wt 680

折射率

n20/D 1.49

pH值(酸碱度)

5-8 (5% in H2O)

CMC

0.059 mM (20-25°C)

转变温度

cloud point 45-50 °C

密度

1.06 g/mL at 20 °C

痕量阴离子

chloride (Cl-): ≤500 mg/kg
sulfate (SO42-): ≤100 mg/kg

痕量阳离子

Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤1000 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

HLB

13.5

InChI

1S/C19H32O3/c1-2-3-4-5-6-7-8-9-18-10-12-19(13-11-18)22-17-16-21-15-14-20/h10-13,20H,2-9,14-17H2,1H3

InChI key

BLXVTZPGEOGTGG-UHFFFAOYSA-N

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应用

非离子表面活性剂,用于溶解大脑GABA受体。 用于溶解扇贝腮睫状膜和乳腺癌细胞膜的蛋白质和脂质。

注意

储存时可能变得浑浊;加热至 40℃ 可得到澄清产物。

法律信息

Nonidet is a trademark of Shell Chemical Co.

象形图

Exclamation markEnvironment

警示用语:

Warning

危险声明

危险分类

Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2

储存分类代码

10 - Combustible liquids

WGK

WGK 3

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

监管及禁止进口产品

从最新的版本中选择一种:

分析证书(COA)

Lot/Batch Number

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. What is the concentration of Product 74385, Nonidet P 40 Substitute?

    The concentration is 1.56 M based on the density of 1.06 g/mL and an average molecular weight of 680 grams per mole.

  4. How does Product 74385, Nonidet P 40 Substitute, compare to Nonidet P 40?

    Shell Oil, who owned the trademark for the compound, has ceased manufacturing it.The original Shell product and Nonidet P 40 Substitute are both characterized as nonionic detergents. Product number 74385 is a mixture of octyl and nonyl phenol ethylene oxide condensate with an average of 9.5 moles of ethylene oxides per mole of phenol. Nonidet P 40 was an octyl phenol ethylene oxide condensate with an average of 9 moles of ethylene oxides per mole of phenol.

  5. What is the molecular weight of Product 74385,  Nonidet P 40 Substitute?

    The molecular weight of this product is approximately 680 g/mol.

  6. What is Product 74385, Nonidet P 40 Substitute, soluble in?

    This product is soluble in water, ethanol, isopropanol, ether, acetone, and benzene, according to Data for Biochemical Research, 3rd ed., pp. 288-289 (Oxford, 1986).

  7. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  8. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  9. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

B Schraag et al.
Analytical biochemistry, 211(2), 233-239 (1993-06-01)
A procedure for an enzyme-linked immunosorbent assay for the determination of protein tyrosine kinase (PTK) activity from cytosolic and solubilized membrane fractions from breast cancers, is described. The general PTK substrate poly(GluNa, Tyr) 4:1 is coated to the wells of
R E Stephens
The Journal of cell biology, 100(4), 1082-1090 (1985-04-01)
The proteins and lipids of the scallop gill ciliary membrane may be reassociated through several cycles of detergent solubilization, detergent removal, and freeze-thaw, without significant change in overall protein composition. Membrane proteins and lipids reassociate to form vesicles of uniform
Ito, Y.
Int. Congr. Ser. - Excerpta Med., 565, 31633-31633 (1982)
Christopher Gallagher et al.
Scientific reports, 7(1), 14083-14083 (2017-10-28)
Most eukaryotic RNA regulators recognise their RNA and protein partners by the combinatorial use of several RNA binding domains. Inter-domain dynamics and interactions play a key role in recognition and can be analysed by techniques such as NMR or FRET
Elise Malek-Adamian et al.
Nucleic acid therapeutics, 29(4), 187-194 (2019-05-16)
In this study, we explore the effect of a library of 2'-, 4'-, and 2',4'-modified uridine nucleosides and their impact on silencing firefly luciferase and on down-regulated in renal cell carcinoma (DRR) gene targets. The modifications studied were 2'-F-ribose, 2'-F-arabinose

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