Anti-Myelin Basic Protein antibody (ab124493)


  • Product nameAnti-Myelin Basic Protein antibody
    See all Myelin Basic Protein primary antibodies
  • Description
    Rabbit polyclonal to Myelin Basic Protein
  • Tested applicationsSuitable for: IHC-P, IHC-Fr, ICC/IFmore details
  • Species reactivity
    Reacts with: Human
  • Immunogen

    Purified Human Myelin Basic Protein.

  • Positive control
    • This antibody gave a positive result in IHC in the following FFPE tissue: Human Hippocampus. IF/ICC: SKNSH cell line.



Our Abpromise guarantee covers the use of ab124493 in the following tested applications.

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

Application Abreviews Notes
IHC-P Use a concentration of 5 µg/ml. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
IHC-Fr 1/50 - 1/200.
ICC/IF 1/50 - 1/200.


  • FunctionThe classic group of MBP isoforms (isoform 4-isoform 14) are with PLP the most abundant protein components of the myelin membrane in the CNS. They have a role in both its formation and stabilization. The smaller isoforms might have an important role in remyelination of denuded axons in multiple sclerosis. The non-classic group of MBP isoforms (isoform 1-isoform 3/Golli-MBPs) may preferentially have a role in the early developing brain long before myelination, maybe as components of transcriptional complexes, and may also be involved in signaling pathways in T-cells and neural cells. Differential splicing events combined with optional post-translational modifications give a wide spectrum of isomers, with each of them potentially having a specialized function. Induces T-cell proliferation.
  • Tissue specificityMBP isoforms are found in both the central and the peripheral nervous system, whereas Golli-MBP isoforms are expressed in fetal thymus, spleen and spinal cord, as well as in cell lines derived from the immune system.
  • Involvement in diseaseNote=The reduction in the surface charge of citrullinated and/or methylated MBP could result in a weakened attachment to the myelin membrane. This mechanism could be operative in demyelinating diseases such as chronical multiple sclerosis (MS), and fulminating MS (Marburg disease).
  • Sequence similaritiesBelongs to the myelin basic protein family.
  • Developmental stageExpression begins abruptly in 14-16 week old fetuses. Even smaller isoforms seem to be produced during embryogenesis; some of these persisting in the adult. Isoform 4 expression is more evident at 16 weeks and its relative proportion declines thereafter.
  • Post-translational
    Several charge isomers of MBP; C1 (the most cationic, least modified, and most abundant form), C2, C3, C4, C5, C6, C7, C8-A and C8-B (the least cationic form); are produced as a result of optional PTM, such as phosphorylation, deamidation of glutamine or asparagine, arginine citrullination and methylation. C8-A and C8-B contain each two mass isoforms termed C8-A(H), C8-A(L), C8-B(H) and C8-B(L), (H) standing for higher and (L) for lower molecular weight. C3, C4 and C5 are phosphorylated. The ratio of methylated arginine residues decreases during aging, making the protein more cationic.
    The N-terminal alanine is acetylated (isoform 3, isoform 4, isoform 5 and isoform 6).
    Arg-241 was found to be 6% monomethylated and 60% symmetrically dimethylated.
  • Cellular localizationMyelin membrane. Cytoplasmic side of myelin.
  • Information by UniProt
  • Database links
  • Alternative names
    • GDB antibody
    • Golli MBP antibody
    • Golli MBP; myelin basic protein antibody
    • Hemopoietic MBP antibody
    • HMBPR antibody
    • HUGO antibody
    • MBP antibody
    • MBP_HUMAN antibody
    • MGC99675 antibody
    • MLD antibody
    • Myelin A1 protein antibody
    • Myelin basic protein antibody
    • Myelin Deficient antibody
    • Myelin membrane encephalitogenic protein antibody
    • OTTHUMP00000163776 antibody
    • OTTHUMP00000174387 antibody
    • OTTHUMP00000174388 antibody
    • SHI antibody
    • Shiverer antibody
    • SP antibody
    see all

Anti-Myelin Basic Protein antibody images

  • ICC/IF image of ab124493 stained SKNSH cells. The cells were 4% formaldehyde fixed (10 min) and then incubated in 1%BSA / 10% normal Goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab124493, 5µg/ml) overnight at +4°C. The secondary antibody (green) was ab96899, DyLight® 488 Goat anti-Rabbit IgG (H+L) used at a 1/250 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM.

  • IHC image of Myelin Basic Protein staining in Human Hippocampus formalin fixed paraffin embedded tissue section, performed on a Leica Bond™ system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab124493, 5 µg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.


    For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.

References for Anti-Myelin Basic Protein antibody (ab124493)

ab124493 has not yet been referenced specifically in any publications.

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