Orange G sodium salt, Tracking dye (ab146361)

Overview

  • Product name

    Orange G sodium salt, Tracking dye
  • Description

    Tracking dye for nucleic acid electrophoresis.
  • Alternative names

    • 1-Phenylazo-2-naphthol-6,8-disulfonic acid disodium salt
    • 7-Hydroxy-8-phenylazo-1,3-naphthalenedisulfonic acid disodium salt
    • Acid Orange 10
    • Orange G
    • Wool Orange 2G
    see all
  • Biological description

    Azo dye used as a tracking dye for nucleic acids in gel electrophoresis. Used in SDS-capillary electrophoresis as a standard. Also used as a histological stain and as a counterstain for nuclear stains.

  • CAS Number

    1936-15-8
  • Chemical structure

    Chemical Structure

Properties

  • Chemical name

    7-Hydroxy-8-(phenylazo)-1,3-naphthalenedisulfonic acid disodium salt
  • Molecular weight

    452.38
  • Molecular formula

    C16H10N2Na2O7S2
  • Storage instructions

    Store at Room Temperature. The product can be stored for up to 12 months.
  • Solubility overview

    Soluble in water
  • Handling

    Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.

    Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.

  • Source

    Synthetic

References

This product has been referenced in:

  • Hiraoka A  et al. Analysis of low-molecular-mass proteins in cerebrospinal fluid by sodium dodecyl sulfate capillary gel electrophoresis. J Chromatogr B Biomed Sci Appl 697:141-7 (1997). Read more (PubMed: 9342664) »
  • Guttman A  et al. Prediction of migration behavior of oligonucleotides in capillary gel electrophoresis. J Chromatogr 593:297-303 (1992). Read more (PubMed: 1639910) »
  • Linder JE  et al. Methyl green-pyronin with hematoxylin and orange G for the identification of inflammatory cells in tissue sections. Stain Technol 52:233-6 (1977). Read more (PubMed: 71770) »

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Please note: All products are "FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES, NOT FOR USE IN HUMANS"
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