Hamburger Menu Button
Thermo Fisher Scientific Logo
Sign in
Don't have an account ? Create Account
  • Products
    • Cell Analysis
    • Antibodies
    • Mass Spectrometry
    • Cell Culture
    • Laboratory Instruments
    • Clinical and Diagnostics
    • Chromatography
    • Laboratory Equipment
    • Laboratory Supplies
    • Molecular Biology and Nucleic Acid Analysis
    • Sequence-Specific Nucleic Acid Products
    • See all product categories
  • Applications
    • Cell Culture and Transfection
    • Flow Cytometry
    • Cancer Research
    • Chromatography
    • Sequencing
    • PCR
    • Lab Solutions
    • Allergy Diagnostics
    • See all applications and techniques
  • Services
    • Cell Biology Services
    • Custom Services
    • Training Services
    • Enterprise Services
    • Lab Informatics Services
    • Financial and Leasing Services
    • Partnering and Licensing Services
    • 360° CDMO and CRO Solutions
    • CDMO Services
    • CRO Services
    • Food Safety Inspection Services
    • See all services
  • Help and Support
    • How to Order
    • Promotions and Online Offers
    • Contact Us
    • Change Location
    • Create a New Account
    • See all help and support topics
  • Popular
    • TaqMan Real-Time PCR Assays
      TaqMan Real-Time PCR Assays
    • Antibodies
      Antibodies
    • Oligos, Primers & Probes
      Oligos, Primers & Probes
    • GeneArt Gene Synthesis
      GeneArt Gene Synthesis
    • Cell Culture Plastics
      Cell Culture Plastics
  • Special Offers
  • Contact Us
  • Quick Order
  • Documents and Certificates
Thermo Fisher Scientific Logo

Search

Search All
Search button
          • Contact Us
          • Quick Order
          • Sign in
            Sign in
            Don't have an account ? Create Account
            • Account
            • Check Order Status
            • Custom Products & Projects
          • Primary Antibodies ›
          • by Target

          PI3 Antibodies

          Antibodies that detect PI3 can be used in several scientific applications, including Western Blot, ELISA, Immunohistochemistry, Immunocytochemistry and Immunoprecipitation. These antibodies target PI3 in Human, Mouse and Rat samples. Our PI3 polyclonal, monoclonal and recombinant... Antibodies that detect PI3 can be used in several scientific applications, including Western Blot, ELISA, Immunohistochemistry, Immunocytochemistry and Immunoprecipitation. These antibodies target PI3 in Human, Mouse and Rat samples. Our PI3 polyclonal, monoclonal and recombinant monoclonal antibodies are developed in... Antibodies that detect PI3 can be used in several scientific applications, including Western Blot, ELISA, Immunohistochemistry, Immunocytochemistry and Immunoprecipitation. These antibodies target PI3 in Human, Mouse and Rat samples. Our PI3 polyclonal, monoclonal and recombinant monoclonal antibodies are developed in Rabbit, Mouse and Goat. These antibodies have been verified by Relative expression to confirm specificity to PI3. Find the PI3 antibody that fits your needs. Choose from 1 of 13 PI3 antibodies, which have been validated in experiments with 3 publications and 24 images featured in our data gallery.

          Browse primary antibodies for WB, Flow, IHC, ICC/IF, ELISA, IP, and other applications. Antibodies with Advanced Verification...
          Antibodies that detect PI3 can be used in several scientific applications, including Western Blot, ELISA, Immunohistochemistry, Immunocytochemistry and Immunoprecipitation. These antibodies target PI3 in Human, Mouse and Rat samples. Our PI3 polyclonal, monoclonal and recombinant monoclonal antibodies are developed in Rabbit, Mouse and Goat. These antibodies have been verified by Relative expression to confirm specificity to PI3. Find the PI3 antibody that fits your needs. Choose from 1 of 13 PI3 antibodies, which have been validated in experiments with 3 publications and 24 images featured in our data gallery.

          Browse primary antibodies for WB, Flow, IHC, ICC/IF, ELISA, IP, and other applications. Antibodies with Advanced Verification data have been validated for specificity to ensure that the antibody binds to the antigen stated. If you cannot find the antibody you’re looking for, contact us today to develop custom antibodies for specific targets, species and applications.

          Target Information

          Peptidase inhibitor 3 (PI3), also known as Elafin, is a gene located on chromosome 20q13.12, encoding a protein that functions as a serine protease inhibitor. Elafin is primarily expressed in epithelial tissues, including skin and mucosal surfaces, where it plays a protective role against excessive proteolytic activity by inhibiting enzymes like neutrophil elastase and proteinase 3. This activity is crucial for maintaining tissue homeostasis and preventing inflammatory damage. PI3 is regulated by pro-inflammatory cytokines and is involved in modulating inflammatory responses and tissue repair processes. Its expression is often elevated in conditions characterized by inflammation, such as chronic obstructive pulmonary disease (COPD), psoriasis, and other inflammatory diseases, reflecting its role in guarding against protease-induced tissue damage. Research into PI3 focuses on its potential therapeutic applications in inflammatory diseases and its utility as a biomarker for assessing inflammation-related pathologies.

          Synonyms

          cementoin; Elafin; elastase-specific inhibitor; ESI; peptidase inhibitor 3; peptidase inhibitor 3, skin-derived; PI3; PI-3; pre-elafin; protease inhibitor 3, skin-derived (SKALP); protease inhibitor WAP3; SKALP; skin-derived antileukoproteinase; trappin-2; WAP four-disulfide core domain 14; WAP four-disulfide core domain protein 14; WAP3; WFDC14

          View more
          View less
          • Search by
          • Products
          • Images
          • Epitopes
          • Panel Builder Link Try our free panel design service
          • Wyoming Western Blot Tool Link Match your protein to the right gel
          • Wyoming Stain-iT Tool Link Try the Stain-iT cell staining simulator
          • Wyoming ELISA Tool Link Customize assays with the ELISA Builder
          Filters

          Disclaimer

          Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.

          Filters
          Filters
          Show Less
          +-2
          Clear All
          More
          Less
          11 results
          Target
          Details
          Application
          Price
          Compare
          11 results
          Invitrogen
          PI3 Monoclonal Antibody (C7)
          Invitrogen
          PI3 Monoclonal Antibody (C7)
          2
          Target
          Human
          Details
          Mouse Monoclonal
          Application
          IHC (P) ELISA
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # MA5-27876

          100 µg

          Invitrogen
          PI3 Polyclonal Antibody
          Invitrogen
          PI3 Polyclonal Antibody
          5
          Target
          Human
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) ICC/IF Flow ELISA
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # PA5-79818

          100 µg

          Invitrogen
          PI3 Polyclonal Antibody
          Invitrogen
          PI3 Polyclonal Antibody
          2
          Target
          Human Mouse
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P)
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # PA5-35877

          100 µL

          Invitrogen
          PI3 Polyclonal Antibody
          Invitrogen
          PI3 Polyclonal Antibody
          1
          Target
          Human
          Details
          Rabbit Polyclonal
          Application
          WB
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # PA5-35878

          100 µL

          Abnova
          PI3 Monoclonal Antibody (3G9)
          Abnova
          PI3 Monoclonal Antibody (3G9)
          1
          Target
          Human
          Details
          Mouse Monoclonal
          Application
          WB ELISA
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # H00005266-M01

          100 µg

          Abnova
          PI3 Monoclonal Antibody (2G20)
          Abnova
          PI3 Monoclonal Antibody (2G20)
          1
          Target
          Human
          Details
          Mouse Monoclonal
          Application
          WB ELISA IP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # H00005266-M02

          100 µg

          Invitrogen
          PI3 Recombinant Rabbit Monoclonal Antibody (101)
          Invitrogen
          PI3 Recombinant Rabbit Monoclonal Antibody (101)
          Target
          Human
          Details
          Rabbit Recombinant Monoclonal
          Application
          ELISA
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # MA5-30750

          100 µL

          Abnova
          PI3 Polyclonal Antibody, MaxPab™
          Abnova
          PI3 Polyclonal Antibody, MaxPab™
          1
          Target
          Human
          Details
          Mouse Polyclonal
          Application
          WB
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # H00005266-B01P

          50 µg

          Invitrogen
          PI3 Polyclonal Antibody
          Invitrogen
          PI3 Polyclonal Antibody
          Target
          Human
          Details
          Goat Polyclonal
          Application
          WB ELISA IP Neu
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # PA5-47194

          100 µg

          Abnova
          PI3 Monoclonal Antibody (3C4)
          Abnova
          PI3 Monoclonal Antibody (3C4)
          Target
          Human
          Details
          Mouse Monoclonal
          Application
          WB ELISA
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # H00005266-M03

          100 µg

          Bioss
          SKALP Polyclonal Antibody
          Bioss
          SKALP Polyclonal Antibody
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) IHC (F) ICC/IF ELISA
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # BS-6531R

          100 µL

          Custom Antibody Service

          Searching for an antibody we don't offer? We make custom antibodies for specific targets, species and applications.

          More than 18,000 custom antibodies created so far.

          Talk to a specialist now
          guarantee_icon

          Performance Guarantee

          If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*

          Learn more
          help_icon

          We're here to help

          Get expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.

          Contact tech support
          Ordering Plus Icon Minus Icon
          • Order Status
          • Order Help
          • Quick Order
          • Supply Center
          • eProcurement
          Support Plus Icon Minus Icon
          • Help and Support
          • Contact Us
          • Technical Support Centers
          • Documents and Certificates
          • Report a Site Issue
          Resources Plus Icon Minus Icon
          • Learning Centers
          • Promotions
          • Events and Webinars
          • Social Media
          About Thermo Fisher Plus Icon Minus Icon
          • About Us About Us
          • Careers Careers
          • Investors Investors
          • News News
          • Responsibility Responsibility
          • Trademarks
          • Policies and Notices
          Our Portfolio Plus Icon Minus Icon
          • Thermo Scientific
          • Applied Biosystems
          • Invitrogen
          • Gibco
          • Ion Torrent
          • Fisher Scientific
          • Unity Lab Services
          • Patheon
          • PPD
          • Terms & Conditions
          • Privacy Policy
          • Price & Freight Policy
          © 2006-2026 Thermo Fisher Scientific Inc. All rights reserved. All trademarks are the property of Thermo Fisher Scientific and its subsidiaries unless otherwise specified.
          México flag icon
          México

          Your items have has been added!


          Host server : magellan-search-blue-55ff9ddd88-ctdjb:80/100.66.76.55:80.
          git-commit: d366ff9721d93504b2ac26a183b2b3e3d0e7d9ec
          git-url: https://github.com/thermofisher/magellan-search
          git-branch: release/2.42.0-2026.01.03-1.0