Date published: 2026-5-17

1-800-457-3801

SCBT Portrait Logo
Seach Input

Tryptase ε Antibody (G-9): sc-377427

5.0(2)
Write a reviewAsk a question

Datasheets
  • Tryptase ε Antibody (G-9) is a mouse monoclonal IgG2b κ Tryptase ε antibody provided at 200 µg/ml
  • raised against amino acids 108-160 mapping within an internal region of Tryptase ε of human origin
  • Tryptase epsilon Antibody (G-9) is recommended for detection of Tryptase ε of human origin by WB, IP, IF, IHC(P) and ELISA
  • Anti-Tryptase epsilon Antibody (G-9) is available conjugated to agarose for IP; HRP for WB, IHC(P) and ELISA; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • m-IgG2b BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for Tryptase ε Antibody (G-9) for WB and IHC(P) applications. These reagents are now offered in bundles with Tryptase ε Antibody (G-9) (see ordering information below).
    Gene Editing Promo Banner

    QUICK LINKS

    SEE ALSO...

    Tryptase ε Antibody (G-9) is a mouse monoclonal IgG2b kappa light chain antibody that detects Tryptase epsilon protein of human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), and enzyme-linked immunosorbent assay (ELISA). Anti-Tryptase ε antibody (G-9) is available in both non-conjugated and various conjugated forms, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates. Tryptase ε, also known as brain-specific serine protease 4 (BSSP-4) or serine protease 22, is a member of the human 16p13.3 family of serine proteases and is primarily expressed in the pulmonary epithelium, where Tryptase ε plays a crucial role in respiratory health. Tryptase ε is secreted as an active enzyme and is unique among its family members due to an ability to autoactivate, which means that once activated, Tryptase ε cannot be effectively inhibited by protease inhibitors present in normal plasma. Tryptase ε is a potent activator of urokinase-type plasminogen activator precursor (uPA), a serine protease essential for converting plasminogen into its active form, thereby facilitating fibrinolysis, connective tissue remodeling, and innate immune responses. The regulation of Tryptase ε is vital for maintaining homeostasis in the lung environment, and dysregulation can lead to pathological conditions, making Tryptase ε (G-9) antibody an important tool for research in respiratory diseases and related fields.

    For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

    Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

    LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

    Tryptase ε Antibody (G-9) References:

    1. Human tryptase epsilon (PRSS22), a new member of the chromosome 16p13.3 family of human serine proteases expressed in airway epithelial cells.  |  Wong, GW., et al. 2001. J Biol Chem. 276: 49169-82. PMID: 11602603
    2. Membrane anchored serine proteases: a rapidly expanding group of cell surface proteolytic enzymes with potential roles in cancer.  |  Netzel-Arnett, S., et al. 2003. Cancer Metastasis Rev. 22: 237-58. PMID: 12784999
    3. Mouse prostasin gene structure, promoter analysis, and restricted expression in lung and kidney.  |  Verghese, GM., et al. 2004. Am J Respir Cell Mol Biol. 30: 519-29. PMID: 12959947
    4. Mouse chromosome 17A3.3 contains 13 genes that encode functional tryptic-like serine proteases with distinct tissue and cell expression patterns.  |  Wong, GW., et al. 2004. J Biol Chem. 279: 2438-52. PMID: 14583634
    5. Urokinase-type plasminogen activator is a preferred substrate of the human epithelium serine protease tryptase epsilon/PRSS22.  |  Yasuda, S., et al. 2005. Blood. 105: 3893-901. PMID: 15701722
    6. Identification of a subgroup of glycosylphosphatidylinositol-anchored tryptases.  |  Wong, GW. and Stevens, RL. 2005. Biochem Biophys Res Commun. 336: 579-84. PMID: 16143303
    7. Expression and characterization of recombinant gamma-tryptase.  |  Yuan, J., et al. 2006. Protein Expr Purif. 49: 47-54. PMID: 16815034
    8. Gene expression profiling following constitutive activation of MEK1 and transformation of rat intestinal epithelial cells.  |  Komatsu, K., et al. 2006. Mol Cancer. 5: 63. PMID: 17112382
    9. The human urokinase-plasminogen activator gene and its promoter.  |  Riccio, A., et al. 1985. Nucleic Acids Res. 13: 2759-71. PMID: 2987867

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    Tryptase ε Antibody (G-9)

    sc-377427
    200 µg/ml
    $322.00

    Tryptase ε Antibody (G-9): m-IgGκ BP-HRP Bundle

    sc-523326
    200 µg Ab, 40 µg BP
    $361.00

    Tryptase ε Antibody (G-9): m-IgG2b BP-HRP Bundle

    sc-549106
    200 µg Ab; 10 µg BP
    $361.00

    Tryptase ε Antibody (G-9) AC

    sc-377427 AC
    500 µg/ml, 25% agarose
    $424.00

    Tryptase ε Antibody (G-9) HRP

    sc-377427 HRP
    200 µg/ml
    $322.00

    Tryptase ε Antibody (G-9) FITC

    sc-377427 FITC
    200 µg/ml
    $336.00

    Tryptase ε Antibody (G-9) PE

    sc-377427 PE
    200 µg/ml
    $349.00

    Tryptase ε Antibody (G-9) Alexa Fluor® 488

    sc-377427 AF488
    200 µg/ml
    $364.00

    Tryptase ε Antibody (G-9) Alexa Fluor® 546

    sc-377427 AF546
    200 µg/ml
    $364.00

    Tryptase ε Antibody (G-9) Alexa Fluor® 594

    sc-377427 AF594
    200 µg/ml
    $364.00

    Tryptase ε Antibody (G-9) Alexa Fluor® 647

    sc-377427 AF647
    200 µg/ml
    $364.00

    Tryptase ε Antibody (G-9) Alexa Fluor® 680

    sc-377427 AF680
    200 µg/ml
    $364.00

    Tryptase ε Antibody (G-9) Alexa Fluor® 790

    sc-377427 AF790
    200 µg/ml
    $364.00

    Can Tryptase ε (G-9): sc-377427 monoclonal antibody be used to stain formalin-fixed, paraffin-embedded (FFPE) tissue sections?

    Asked by: Germaine
    Thank you for your question. Yes, Tryptase ε (G-9): sc-377427 has been validated for use in IHC with paraffin-embedded sections. We recommend performing antigen retrieval with sodium citrate buffer (pH 6) and heat. The full protocol can be found here: https://www.scbt.com/scbt/resources/protocols/immunoperoxidase-staining
    Answered by: Technical Support
    Date published: 2017-03-01
    • y_2026, m_5, d_16, h_14CST
    • bvseo_bulk, prod_bvqa, vn_bulk_3.0.43
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_1
    • loc_en_US, sid_377427, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_scbt
    • bvseo_sdk, java_sdk, bvseo-4.0.0
    • CLOUD, getContent, 93ms
    • QUESTIONS, PRODUCT
    Rated 5 out of 5 by from Produced superb immunoperoxidase cystoplasmicProduced superb immunoperoxidase cystoplasmic staining in formalin fixed, paraffin-embedded human pancreas tissue. -SCBT QC
    Date published: 2015-05-14
    • y_2026, m_5, d_16, h_14
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.43
    • cp_1, bvpage1
    • co_hasreviews, tv_1, tr_1
    • loc_en_US, sid_377427, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_scbt
    • bvseo_sdk, java_sdk, bvseo-4.0.0
    • CLOUD, getReviews, 17ms
    • REVIEWS, PRODUCT
    Tryptase ε Antibody (G-9) is rated 5.0 out of 5 by 2.
    • y_2026, m_5, d_16, h_14
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.43
    • cp_1, bvpage1
    • co_hasreviews, tv_1, tr_1
    • loc_en_US, sid_377427, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_scbt
    • bvseo_sdk, java_sdk, bvseo-4.0.0
    • CLOUD, getAggregateRating, 101ms
    • REVIEWS, PRODUCT