• Product name

    Anti-MARCKS (phospho S158) antibody [EP2113Y] - BSA and Azide free
    See all MARCKS primary antibodies
  • Description

    Rabbit monoclonal [EP2113Y] to MARCKS (phospho S158) - BSA and Azide free
  • Host species

  • Tested applications

    Suitable for: WBmore details
    Unsuitable for: ICC/IF or IHC-P
  • Species reactivity

    Reacts with: Mouse, Rat, Human
  • Immunogen

    Synthetic peptide within Human MARCKS. The exact sequence is proprietary.

  • Positive control

    • WB: HEK293 cells treated with TPA.
  • General notes

    Ab239900 is the carrier-free version of ab81295. This format is designed for use in antibody labeling, including fluorochromes, metal isotopes, oligonucleotides, enzymes.


    Our carrier-free formats are supplied in a buffer free of BSA, sodium azide and glycerol for higher conjugation efficiency.

    Use our conjugation kits  for antibody conjugates that are ready-to-use in as little as 20 minutes with <1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

    ab239900 is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm.

    Maxpar® is a trademark of Fluidigm Canada Inc.

    Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMab® patents.



Our Abpromise guarantee covers the use of ab239900 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
WB Use at an assay dependent concentration. Predicted molecular weight: 32 kDa.
  • Application notes
    Is unsuitable for ICC/IF or IHC-P.
  • Target

    • Function

      MARCKS is the most prominent cellular substrate for protein kinase C. This protein binds calmodulin, actin, and synapsin. MARCKS is a filamentous (F) actin cross-linking protein.
    • Sequence similarities

      Belongs to the MARCKS family.
    • Post-translational

      Phosphorylation by PKC displaces MARCKS from the membrane. It also inhibits the F-actin cross-linking activity.
    • Cellular localization

      Cytoplasm > cytoskeleton. Membrane.
    • Information by UniProt
    • Database links

    • Alternative names

      • 80 kDa protein antibody
      • 80K L antibody
      • 80K L protein antibody
      • 80K-L protein antibody
      • 80KL antibody
      • 81 kDa protein, light chain antibody
      • light chain antibody
      • MACS antibody
      • MARCKS antibody
      • MARCS antibody
      • MARCS_HUMAN antibody
      • MGC52672 antibody
      • myristoylated alanine rich C kinase substrate antibody
      • Myristoylated alanine rich protein kinase C substrate (MARCKS, 80K L) antibody
      • Myristoylated alanine rich protein kinase C substrate antibody
      • Myristoylated alanine-rich C-kinase substrate antibody
      • Phosphomyristin antibody
      • PKCSL antibody
      • PRKCSL antibody
      • protein kinase C substrate 80 kDa protein light chain antibody
      • Protein kinase C substrate antibody
      see all


    • All lanes : Anti-MARCKS (phospho S158) antibody [EP2113Y] (ab81295) at 1/10000 dilution

      All lanes : HEK293 cells treated with TPA

      Lysates/proteins at 10 µg per lane.

      All lanes : HRP goat anti-rabbit (H+L) at 1/1000 dilution

      Predicted band size: 32 kDa

      Blocking buffer: 5% NFDM/TBST

      Dilution buffer: 5% NFDM/TBST

      This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab81295).


    ab239900 has not yet been referenced specifically in any publications.

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