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Merck

E2761

Sigma-Aldrich

ExtrAvidin®−FITC

buffered aqueous solution

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About This Item

Numer MDL:
Kod UNSPSC:
12352203
NACRES:
NA.46

białko sprzężone

FITC conjugate

Poziom jakości

Postać

buffered aqueous solution

zakres etykietowania

3-6 mol fluorochrome per mol protein

metody

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 20 μg/mL using human tissues
indirect immunofluorescence: 1:200

Warunki transportu

dry ice

temp. przechowywania

−20°C

Opis ogólny

Avidin is a tetrameric or dimeric biotin-binding protein produced in the oviducts of birds, reptiles and amphibians and deposited in the whites of their eggs. It consists of four high affinity binding sites for biotin. ExtrAvidin is prepared from egg white avidin. It is a modified form of affinity purified avidin and combines high specific activity of avidin with the low background staining of streptavidin. It is a biotin binding protein produced by the bacteria Streptomyces avidinii. ExtrAvidin has been conjugated to fluorescein isothiocyanate (FITC) and is used for various techniques.

Zastosowanie

ExtrAvidin®-FITC is suitable for the following applications:
  • immunohistochemistry (formalin-fixed, paraffin-embedded sections) at a concentration of 20μg/mL using human tissues.
  • Immunofluorescence
  • competitive binding assay

Postać fizyczna

Solution in 0.01 M phosphate buffered saline, containing 10% (v/v) 0.5 M carbonate buffer, pH 9.5, and 15 mM sodium azide

Uwaga dotycząca przygotowania

Affinity purified protein

Informacje prawne

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

Oświadczenie o zrzeczeniu się odpowiedzialności

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
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Kod klasy składowania

12 - Non Combustible Liquids

Klasa zagrożenia wodnego (WGK)

WGK 2

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable


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