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MilliporeSigma

492016

Millipore

NP-40 Alternative

Synonym(s):

NP-40 Alternative - CAS 9016-45-9 - Calbiochem, Nonylphenyl Polyethylene Glycol

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About This Item

CAS Number:
9016-45-9
MDL number:
MFCD00132851
UNSPSC Code:
12161902
NACRES:
NA.25

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description

RTECS - MD0905000

Quality Level

200

form

liquid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
desiccated

color

clear colorless

CMC

50 - 300 μM

solubility

water: 25 mg/mL
aqueous buffer: soluble

density

1.06 g/mL

application(s)

(Isolating membrane proteins)

shipped in

ambient

storage temp.

15-25°C

SMILES string

O(CCOc1ccc(cc1)CCCCCCCCC)CCO

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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1 of 4

This Item
49201856741X45
NP-40 Alternative

Millipore

492016

NP-40 Alternative

NP-40 Alternative, PROTEIN GRADE® Detergent, 10% Solution, Sterile-Filtered A non-ionic surfactant useful for the isolation and purification of functional membrane protein complexes. This detergent has been purified to reduce levels of contaminating aldehydes, metals, peroxides, and salts.

Millipore

492018

NP-40 Alternative, PROTEIN GRADE® Detergent, 10% Solution, Sterile-Filtered

IGEPAL® CA-630

Supelco

56741

IGEPAL® CA-630

Triton™ X-45

Sigma-Aldrich

X45

Triton™ X-45

form

liquid

form

solution

form

liquid

form

-

storage temp.

15-25°C

storage temp.

2-8°C

storage temp.

-

storage temp.

-

density

1.06 g/mL

density

-

density

1.06 g/mL at 20 °C

density

-

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

200

description

RTECS - MD0905000

description

RTECS - MD0905000

description

non-ionic

description

non-ionic

solubility

water: 25 mg/mL, aqueous buffer: soluble

solubility

-

solubility

-

solubility

-

General description

A non-ionic surfactant used in the isolation and purification of functional membrane protein complexes and in two-dimensional (2D) gel electrophoresis. Similar in usage to NP-40 and TRITON™ X-100 Detergent(Cat. No. 648462).

Application

NP-40 Alternative has been used:
  • as a component of the lysis buffer for solubilizing proteins from transfected HEK293 cells.[1]
  • as a component of the wash buffer for efficient solubilization of biotinylated plasma proteins in plasma protein profiling[2] and chromatin immunoprecipitation (ChIP).[3]
  • for the purification of doublet microtubules from cilia for single particle cryo-electron microscopy (cryo-EM).[4]

Other Notes

Ripoche, P., et al. 1982. Biochim. Biophys. Acta693, 497.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Triton is a trademark of The Dow Chemical Company or an affiliated company of Dow

Disclaimer

Toxicity: Irritant (B)

pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

Hazard Classifications

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Gustav Roder et al.
European journal of immunology, 39(10), 2682-2694 (2009-09-04)
Tapasin (Tpn) is an ER chaperone that is uniquely dedicated to MHC-I biosynthesis. It binds MHC-I molecules, integrates them into peptide-loading complexes, and exerts quality control of the bound peptides; only when an "optimal peptide" is bound will the MHC-I
Deyi Zhang et al.
Autophagy, 12(9), 1447-1459 (2016-06-16)
Macroautophagy/autophagy is a conserved catabolic process that recycles cytoplasmic material during low energy conditions. BECN1/Beclin1 (Beclin 1, autophagy related) is an essential protein for function of the class 3 phosphatidylinositol 3-kinase (PtdIns3K) complexes that play a key role in autophagy
Ju Gao et al.
Autophagy, 12(4), 632-647 (2016-04-07)
During proteasomal stress, cells can alleviate the accumulation of polyubiquitinated proteins by targeting them to perinuclear aggresomes for autophagic degradation, but the mechanism underlying the activation of this compensatory pathway remains unclear. Here we report that PINK1-s, a short form
Romina Fornes et al.
Scientific reports, 7(1), 8066-8066 (2017-08-16)
Pregnant women with polycystic ovary syndrome (PCOS) are often overweight or obese. To study the effects of maternal androgen excess in obese dams on metabolism, placental function and fetal growth, female C57Bl6J mice were fed a control (CD) or a
Matthew R Miller et al.
Journal of biological methods, 2(3), e23-e23 (2015-10-13)
Over the past two decades, researchers have struggled to efficiently express foreign DNA in primary macrophages, impeding research progress. The applications of lipofection, electroporation, microinjection, and viral-mediated transfer typically result in disruptions in macrophage differentiation and function, low expression levels
View All Related Papers

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Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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