Hamburger Menu Button
Thermo Fisher Scientific Logo
Sign in
Don't have an account ? Create Account
  • Products
    • PCR Equipment and Supplies
    • Chromatography Columns and Cartridges
    • Lab Centrifuges
    • Molecular Biology Reagents and Kits
    • Lab Plasticware and Supplies
    • See all product categories
  • Applications
    • Chromatography
    • Cell Culture
    • Real-Time PCR
    • Mass Spectrometry
    • Lab Plasticware and Supplies
    • Electron Microscopy
    • Protein Biology
    • PCR
    • RNAi
    • Environmental
    • See all applications and techniques
  • Services
    • Custom Services
    • Enterprise-Level Lab Informatics
    • Financial and Leasing Services
    • Instrument Services
    • OEM and Commercial Supply
    • Training Services
    • 360° CDMO and CRO Solutions
    • CDMO Services
    • CRO Services
    • Unity Lab Services
    • See all services
  • Help and Support
    • Learning Centers
    • Contact Us
    • Change Location
    • 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
  • Who We Serve
    • Antibody Therapy Solution
    • Cell and Gene Therapy Solution
    • Academic
    • Industrial and Applied Sciences
  • Contact Us
  • Quick Order
  • Order Status and Tracking
  • 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
            • Membership
            • AR Statement & Invoice Inquiry
            • Custom Products & Projects
          • Primary Antibodies ›
          • DEFA1 Antibodies

          Invitrogen

          DEFA1 Polyclonal Antibody

          3 Published Figures
          2 References
          View all (10) DEFA1 antibodies

          {{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.promotions']}}

          {{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.viewpromo']}}

          {{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.promocode']}}: {{promo.promoCode}} {{promo.promoTitle}} {{promo.promoDescription}}. {{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.learnmore']}}

          Datasheet
          Certificates
          Protocols
          Questions & Answers
          Tech Support
          Datasheet
          Certificates
          Protocols
          Questions & Answers
          Tech Support
          Datasheet
          Certificates
          Protocols
          Questions & Answers
          Tech Support

          Cite DEFA1 Polyclonal Antibody

          Additional Information:
          {{banner.description}}
          {{$ctrl.isSkuNotesCollapsed ? 'View more' : 'View less'}}
          • Antibody Testing Data (1)
          • Published Figures (3)
          DEFA1 Antibody in Western Blot (WB)
          Group 53 Created with Sketch.
          DEFA1 Antibody in Western Blot (WB)
          Group 53 Created with Sketch.

          FIGURE: 1 / 4

          {{ $ctrl.currentElement.advancedVerification.fullName }}
          {{ $ctrl.currentElement.advancedVerification.text }}

          DEFA1 Antibody (PA5-103122) in WB

          Western blot analysis of Defensin 1/3 in Jurkat cell lysate. Samples were incubated with Defensin 1/3 polyclonal antibody (Product # PA5-103122). {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
          Published figure supplied by benchsci-logo
          PMID: {{$ctrl.currentElement.benchSciPubmedId}}
          View Product

          {{$ctrl.videoDesc}}

          {{$ctrl.videoLongDesc}}

          DEFA1 Antibody in Western Blot (WB)
          DEFA1 Antibody in Immunohistochemistry (IHC)
          DEFA1 Antibody in Western Blot (WB)
          DEFA1 Antibody in Western Blot (WB)

          Please note: We are reviewing Western blot images included in the antibody testing data in our catalog, including those provided by third parties. Unless expressly labeled or annotated as “raw-unedited”, Western blot images included in the antibody testing data in our catalog may have been edited, optimized or otherwise adjusted for presentation.

          DEFA1 Polyclonal Antibody

          Product Details

          PA5-103122

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          1:1,000-1:3,000
          View 1 publication 1 publication

          Immunohistochemistry (IHC)

          -
          View 1 publication 1 publication

          Immunohistochemistry (Paraffin) (IHC (P))

          1:50-1:200
          -
          Product Specifications

          Species Reactivity

          Human, Mouse

          Host/Isotype

          Rabbit / IgG

          Class

          Polyclonal

          Type

          Antibody

          Immunogen

          A synthesized peptide derived from human DEFA1; DEFA1B(Accession P59665), corresponding to amino acid residues I40-W90.
          3D Epitope / Immunogen

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Liquid

          Concentration

          1 mg/mL

          Amount

          100 µg

          Purification

          Affinity chromatography

          Storage buffer

          PBS, pH 7.4, with 50% glycerol

          Contains

          0.02% sodium azide

          Storage conditions

          -20°C

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          RRID

          AB_2852492

          Product Specific Information

          Antibody detects endogenous levels of total Defensin alpha1.

          Target Information

          Defensins are a family of microbicidal and cytotoxic peptides thought to be involved in host defense. They are abundant in the granules of neutrophils and also found in the epithelia of mucosal surfaces such as those of the intestine, respiratory tract, urinary tract, and vagina. Members of the defensin family are highly similar in protein sequence and distinguished by a conserved cysteine motif. The protein encoded by this gene, defensin, alpha 1, is found in the microbicidal granules of neutrophils and likely plays a role in phagocyte-mediated host defense. Several alpha defensin genes are clustered on chromosome 8. This gene differs from defensin, alpha 3 by only one amino acid. This gene and the gene encoding defensin, alpha 3 are both subject to copy number variation.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          Bioinformatics

          Protein Aliases: Alpha-defensin 1; Cryptdin-1; defensin 1; defensin related cryptdin peptide 1; Defensin, alpha 1; defensin, alpha 1, myeloid-related sequence; defensin, alpha 2; defensin-1; Defensin-related cryptdin peptide; HNP-1; HP-1; myeloid-related sequence; Neutrophil defensin 1; neutrophil peptide 1 precursor; unnamed protein product

          View more View less

          Gene Aliases: DEF1; DEFA1; DEFA1B; DEFA2; Defcr; Defcr1; HNP-1; HP-1; HP1; MRS

          View more View less

          UniProt ID: (Mouse) P11477

          View more View less

          Entrez Gene ID: (Human) 1667, (Mouse) 13216

          View more View less

          Function(s)
          protein binding pore-forming activity antimicrobial response protein
          Process(es)
          innate immune response in mucosa chemotaxis defense response immune response T cell chemotaxis antibacterial humoral response intracellular estrogen receptor signaling pathway killing of cells of other organism innate immune response defense response to Gram-negative bacterium defense response to Gram-positive bacterium membrane disruption in other organism antimicrobial humoral immune response mediated by antimicrobial peptide response to drug defense response to bacterium cellular response to lipopolysaccharide
          It has to be done as per old AB suggested Products section.

          Disclaimer

          Close

          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.

          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 - 400 820 8982
          • 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
          • Social Responsibility Social Responsibility
          • Trademarks
          • Policies and Notices
          Our Portfolio Plus Icon Minus Icon
          • Thermo Scientific
          • Applied Biosystems
          • Invitrogen
          • Gibco
          • Ion Torrent
          • 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.
          China flag icon
          China
          本网站销售的所有产品均不得用于人类或动物之临床诊断或治疗,仅可用于工业或者科研等非医疗目的。
             电子营业执照 | 经营证照公示 | ICP备案号:沪ICP备11003924号 | 沪公网安备 31011502006935号

          Your items have has been added!


          Host server : magellan-search-green-dd86746ff-8rs9g:80/100.66.75.30:80.
          git-commit: 04e44c58f20fafe66519586ffe6db5d8a90e52ce
          git-url: https://github.com/thermofisher/magellan-search
          git-branch: release/2.53.1-Offline