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Merck

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70955

Casein

5%, Alkali-soluble, Unique blocking reagent for ultra-low background

Synonym(e):

blocking buffer, immunodetection blocking buffer

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Über diesen Artikel

UNSPSC Code:
41105329
NACRES:
NB.23
Form:
liquid


Produktname

5% Alkali-soluble Casein, Unique blocking reagent for ultra-low background

form

liquid

manufacturer/tradename

Novagen®

storage condition

OK to freeze

technique(s)

immunodetection: suitable

shipped in

ambient

storage temp.

2-8°C

General description

Alkali-Soluble Casein is a superior blocking reagent for Western blot applications. This preparation minimizes non-specific background relative to other blocking reagents, such as BSA, gelatin, or non-fat milk. Alkali-Soluble Casein is effective in colorimetric and chemiluminescent detection protocols. Note that due to its high coating properties, detection sensitivity for some antibodies may be lower than with other blocking reagents under the same conditions (although the background is also reduced); the concentration can be optimized for maximal signal:noise ratios. Supplied as a 5% w/v solution; recommended working concentration range is 0.251%.
Unique blocking reagent for ultra-low background

Legal Information

NOVAGEN is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Standard Handling (A)


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Piktogramme

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Signalwort

Warning

Gefahrencodes

Hazard Classifications

Aquatic Chronic 3 - Skin Sens. 1

Lagerklasse

12 - Non Combustible Liquids



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Questions

  1. Can I have a detailed composition of the product?

    1 answer
    1. Unfortunately, the exact formulation is proprietary, however, it is simply a 5% Casein solution in 5X TBS. It does include a preservative at low concentrations.

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