Recombinant Anti-MSP/MST1 antibody [EPR22184-180] - BSA and Azide free (ab245826)


  • Product name

    Anti-MSP/MST1 antibody [EPR22184-180] - BSA and Azide free
    See all MSP/MST1 primary antibodies
  • Description

    Rabbit monoclonal [EPR22184-180] to MSP/MST1 - BSA and Azide free
  • Host species

  • Tested applications

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

    Reacts with: Mouse
  • Immunogen

    Recombinant fragment within Mouse MSP/MST1 aa 1-500. The exact sequence is proprietary.
    Database link: P26928

  • Positive control

    • WB: Mouse serum.
  • General notes

    Ab245826 is the carrier-free version of ab245190. 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.

    ab245826 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.

    This product is a recombinant rabbit monoclonal antibody.


  • Form

  • Storage instructions

    Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle.
  • Storage buffer

    Constituent: PBS
  • Concentration information loading...
  • Purity

    Protein A purified
  • Clonality

  • Clone number

  • Isotype

  • Research areas


Our Abpromise guarantee covers the use of ab245826 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. Detects a band of approximately 81, 60 kDa (predicted molecular weight: 81 kDa).
  • Application notes
    Is unsuitable for ICC/IF,IHC-Fr,IHC-P or IP.
  • Target

    • Function

      Probably has no proteolytic activity, since crucial characteristic of serine proteases catalytic sites are not conserved.
    • Sequence similarities

      Belongs to the peptidase S1 family. Plasminogen subfamily.
      Contains 4 kringle domains.
      Contains 1 PAN domain.
      Contains 1 peptidase S1 domain.
    • Post-translational

      May be cleaved after Arg-483, to yield two chains held together by disulfide bonds, or two separate polypeptides.
    • Cellular localization

    • Information by UniProt
    • Database links

    • Alternative names

      • D3F15S2 antibody
      • DNF15S2 antibody
      • Hepatocyte growth factor like protein alpha chain antibody
      • Hepatocyte growth factor like protein antibody
      • Hepatocyte growth factor like protein beta chain antibody
      • Hepatocyte growth factor like protein homolog antibody
      • Hepatocyte growth factor-like protein beta chain antibody
      • HGFL antibody
      • HGFL_HUMAN antibody
      • Macrophage stimulating 1 (hepatocyte growth factor like) antibody
      • Macrophage stimulatory protein antibody
      • Macrophage-stimulating protein antibody
      • MSP antibody
      • MST1 antibody
      • NF15S2 antibody
      • OTTHUMP00000208927 antibody
      see all


    • All lanes : Anti-MSP/MST1 antibody [EPR22184-180] (ab245190) at 1/1000 dilution

      Lane 1 : Mouse serum
      Lane 2 : Mouse liver lysate

      Lysates/proteins at 20 µg per lane.

      All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/100000 dilution

      Predicted band size: 81 kDa
      Observed band size: 60, 80 kDa
      why is the actual band size different from the predicted?

      Exposure time: 3 minutes

      Blocking/Dilution buffer: 5% NFDM/TBST.

      Pro-MSP is proteolytically cleaved into alpha and beta chain. The expression profile and molecular weight observed is consistent with what has been described in the literature (PMID: 8393443;8609228;7732008;11856768).

      This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab245190).


    ab245826 has not yet been referenced specifically in any publications.

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