IgA Antibody

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Published customer image:
Biotin conjugated Sheep anti Bovine IgA antibody (AAI20B) used for the detection of M. avium subsp. paratuberculosis protein specific IgG secreted by cells from infected calves by ELISPOT along with biotinylated Sheep anti Bovine IgG antibody (AAI23B ) used to evaluate similar IgG responses.
Image caption:
Net IgA-ASC and IgG-ASC responses to recombinant M. avium subsp. paratuberculosis proteins. Cell suspensions were prepared from PP collected from M. avium subsp. paratuberculosis-infected and uninfected compartments in mid-jejunal segments and assayed for IgA (A) and IgG (B) ASCs specific to recombinant M. avium subsp. paratuberculosis proteins. Cell suspensions were prepared from PP collected from M. avium subsp. paratuberculosis-infected and uninfected compartments in terminal small intestinal segments and assayed for IgG (C) ASCs specific to recombinant M. avium subsp. paratuberculosis proteins. The net number of ASC specific to each M. avium subsp. paratuberculosis protein in infected compartments was calculated using the formula provided in Materials and Methods. M. avium subsp. paratuberculosis proteins for which all calves (n = 3) had detectable net ASC responses are shown with significant (P <0.05) increases in the frequency of M. avium subsp. paratuberculosis-protein specific ASCs denoted by an asterisk. Data presented are mean values with SEM.

From: Facciuolo A, Gonzalez-Cano P, Napper S, Griebel PJ, Mutharia LM (2016)
Marked Differences in Mucosal Immune Responses Induced in Ileal versus Jejunal Peyer's Patches to Mycobacterium avium subsp. paratuberculosis Secreted Proteins following Targeted Enteric Infection in Young Calves.
>PLoS ONE 11(7): e0158747.

  • IgA Antibody thumbnail image 1
  • Sheep anti Bovine IgA
(Rated 0.0 out of 5 based on 0 customer reviews)
  • Product Type
    Polyclonal Antibody
  • Isotype
    Polyclonal IgG
1 Formats Available
    Product CodeApplicationsDatasheetMSDSPack SizeList PriceQuantity
    AAI20E, IDdatasheet pdfdatasheet pdf1 mg
    Secondary Antibodies
    Negative Isotype Controls
    Useful Reagents
    Positive Controls
    Histology Controls
    More Images
    • Sheep anti Bovine IgA antibody recognizes bovine IgA and shows no cross - reactivity with other bovine immunoglobulin classes in immunoelectrophoresis.
    • Intended Use
    • Target Species
    • Product Form
      Purified IgG - liquid
    • Reconstitution
    • Preparation
    • Antiserum Preparation
      Antisera to bovine IgA were raised by repeated immunisation of sheep with highly purified antigen. Purified IgG prepared by affinity chromatography.
    • Preservative Stabilisers
      0.09%Sodium Azide
    • Immunogen
      Purified bovine IgA.
    • Purity
    • Approx. Protein Concentrations
      IgG concentration 1.0 mg/ml
    • Reagents In The Kit
    • Preparing The Antibody
    • Test Principle
    • Buffer Solution
      Phosphate buffered saline
    • Storage
      Store at +4oC. DO NOT FREEZE.
      This product should be stored undiluted. Should this product contain a precipitate we recommend microcentrifugation before use.
    • Shelf Life
      18 months from date of despatch.
    • Acknowledgements
    • Regulatory
      For research purposes only
    • This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.

    • Application NameYesNoMin DilutionMax Dilution

    • Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using the appropriate negative/positive controls.
    • Technical Advice
    • Recommended Protocol
    • ELISA
    • Immunohistology
    • Histology Positive Control Tissue
    • Immunofluorescence
    • Western Blotting
    • Instructions For Use

    Additional IgA Antibody Formats

    Formats Applications Sizes available
    IgA Antibody : Purified E, ID 1 mg
    • Copyright © 2018 Bio-Rad Antibodies (formerly AbD Serotec)

    Recommended Secondary Antibody

      DescriptionProduct CodePack SizeApplicationsList PriceQuantity
      Rabbit anti Sheep IgG (H/L):Biotin5184-23041.5 mlC, E, F, WB
      Donkey anti Sheep/Goat IgG:DyLight®488STAR88D488GA0.1 mgF, IF
      Donkey anti Sheep/Goat IgG:DyLight®549STAR88D549GA0.1 mgF, IF
      Donkey anti Sheep/Goat IgG:DyLight®649STAR88D649GA0.1 mgF, IF
      Donkey anti Sheep/Goat IgG:FITCSTAR88F1 mgC
      Donkey anti Sheep/Goat IgG:HRPSTAR88P1 mlC, E, P, WB

      Recommended Negative Isotype Control

        Useful Reagents

          Recommended Positive Controls

            Histology Controls


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