Prostate Specific Antigen peptide (ab41421)

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Key features and details

  • Purity: > 95% SDS-PAGE
  • Suitable for: ELISA, WB, Blocking

製品の詳細

特性

Our Abpromise guarantee covers the use of ab41421 in the following tested applications.

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

  • アプリケーション

    ELISA

    Western blot

    Blocking - Blocking peptide for Anti-Prostate Specific Antigen antibody - Kallikrein loop (ab28563)

  • 製品の状態

    Liquid
  • Concentration information loading...

前処理および保存

  • 保存方法および安定性

    Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

    pH: 6.75
    Constituents: 0.001% Tween, 0.714% HEPES, 0.0584% EDTA, 0.87% Sodium chloride

関連情報

  • 別名

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

  • 機能

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

  • 配列類似性

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

  • 細胞内局在

    Secreted.
  • Information by UniProt

プロトコール

To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.

Click here to view the general protocols

参考文献 (1)

ab41421 を使用した論文を発表された方は、こちらまでお知らせください。データシートに掲載させていただきます。

ab41421 は 1 報の論文で使用されています。

  • Yao J  et al. Bioconjugated, Single-Use Biosensor for the Detection of Biomarkers of Prostate Cancer. ACS Omega 3:6411-6418 (2018). PubMed: 30023946

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Question


Human PSA protein and anti-PSA antibody

I have found many products related to PSA(prostrate specific antigen), one product has been found , having its antibody with it. the catalog # no is (ab 41421) , product description : prostrate specific antigen peptide (Kallikrein loop), used as an immunogen for (ab 28563-kallikrein 3Ab-kallikrein loop.), .

2nd product is PSA peptide (244-254) (ab 45800) having seq. c-termina lhuman PSA, it is used as an immunogen for ab 39983-PSA Ab. but this antibody product is not available.Can you please suggest me any alternate for this .

Please also confirm about their specific reactivity with each other.

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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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