Natural Human IgG Fab fragment protein (ab90352)

Overview

  • Product name
    Natural Human IgG Fab fragment protein
  • Protein length
    Full length protein

Description

  • Nature
    Native
  • Source
    Native

Associated products

Specifications

Our Abpromise guarantee covers the use of ab90352 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • Applications

    SDS-PAGE

  • Purity
    > 95 % SDS-PAGE.

  • Form
    Liquid
  • Additional notes
    Protein Determination: Extinction Coefficient (E) 0.1% at 280nm = 1.35.
  • Concentration information loading...

Preparation and Storage

  • Stability and Storage

    Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.

    Preservative: 0.05% Sodium Azide
    Constituents: 20mM PBS, 150mM Sodium chloride, pH 7.4

General Info

  • Relevance
    Human IgG consists of four subclasses (1-4) that can be recognised by antigen differences in their heavy chains. Each subclass has different biological and physiochemical properties. The IgG subclass may be preferentially produced in response to different antigens. The Fab fragment (fragment antigen binding) is the antigen region of the IgG molecule. It is composed of one constant and one variable domain of each of the heavy and the light chain.

References

ab90352 has not yet been referenced specifically in any publications.

Customer reviews and Q&As

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Unfortunately, the anti-human secondary antibody would bind both the protein and the primary antibody, resulting in a reduced signal, but not necessarily in a lower background.


The trick is to block t...

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"

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