Anti-Prostate Specific Antigen antibody - Catalytic domain (ab40949)

Overview

  • Product name

    Anti-Prostate Specific Antigen antibody - Catalytic domain
    See all Prostate Specific Antigen primary antibodies
  • Description

    Rabbit polyclonal to Prostate Specific Antigen - Catalytic domain
  • Host species

    Rabbit
  • Specificity

    This antibody is specific for Kallikrein 3, it does not react with the other Kallikreins (1,2,4-15).
  • Tested applications

    Suitable for: WBmore details
  • Species reactivity

    Reacts with: Human
  • Immunogen

    Synthetic peptide based on the catalytic domain of human Kallikrein 3. (Peptide available as ab43085.)

Properties

Applications

Our Abpromise guarantee covers the use of ab40949 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 1/1000. Predicted molecular weight: 29 kDa. 1/1000 when using colorimetric substrates such as BCIP/NBT and 1/5000 for chemiluminescent substrates. Predicted molecular weight: 29 kDa. Dilution optimised using Chromogenic detection.

Target

  • Function

    Hydrolyzes semenogelin-1 thus leading to the liquefaction of the seminal coagulum.
  • Sequence similarities

    Belongs to the peptidase S1 family. Kallikrein subfamily.
    Contains 1 peptidase S1 domain.
  • Cellular localization

    Secreted.
  • Information by UniProt
  • Database links

  • Alternative names

    • antigen, prostate-specific antibody
    • APS antibody
    • Gamma seminoprotein antibody
    • Gamma-seminoprotein antibody
    • hK3 antibody
    • Kallikrein 3 antibody
    • Kallikrein related peptidase 3 antibody
    • Kallikrein-3 antibody
    • KLK 3 antibody
    • KLK2A1 antibody
    • Klk3 antibody
    • KLK3_HUMAN antibody
    • P-30 antigen antibody
    • P30 antigen antibody
    • Prostate-specific antigen antibody
    • Psa antibody
    • Semenogelase antibody
    • Seminin antibody
    see all

Images

  • All lanes : Anti-Prostate Specific Antigen antibody - Catalytic domain (ab40949) at 1/1000 dilution

    Lane 1 : Human Kallikrein 3 at 0.05 µg
    Lane 2 : Human Kallikrein 3 at 0.01 µg
    Lane 3 : Human Kallikrein 3 at 0.001 µg

    Predicted band size: 29 kDa
    Observed band size: 33 kDa
    why is the actual band size different from the predicted?

References

ab40949 has not yet been referenced specifically in any publications.

Customer reviews and Q&As

Answer


Another antibody/peptide combination is Anti-Prostate Specific Antigen antibody - Catalytic domain (ab40949) / Prostate Specific Antigen peptide (Catalytic domain) (ab43085).
Regarding your question: "Please also confirm about their specific reactivity with each other."
I think you are wondering if any of the peptides you mention will react with the other PSA antibodies. For the specific antibody/peptide pairs you note, the antibodies will be specific only for their cognate peptide. These peptide immunogens are short, 10-20 amino acid peptides.

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