Hamburger Menu Button
Thermo Fisher Scientific Logo
Sign in
Don't have an account ? Create Account
  • Products
    • Antibodies
    • Cell Culture Media
    • Chemicals
    • Chromatography Columns and Cartridges
    • Lab Equipment
    • Lab Plasticware and Supplies
    • Microplates
    • Oligos, Primers, Probes and Genes
    • TaqMan Real-Time PCR Assays
    • Greener Products
    • See all product categories
  • Applications
    • Bioprocessing
    • Cell Culture and Transfection
    • Cell and Gene Therapy
    • Chromatography
    • Molecular Testing
    • Digital Solutions
    • DNA and RNA Extraction and Analysis
    • Spectroscopy, Elemental and Isotope Analysis
    • See all applications and techniques
  • Services
    • 360° CDMO and CRO Solutions
    • CDMO Services
    • CRO Services
    • Custom Services
    • Enterprise Services
    • Financial and Leasing Services
    • Instrument Services
    • Lab Informatics
    • OEM and Commercial Supply
    • Training Services
    • Unity Lab Services
    • See all services
  • Help and Support
    • How to Order
    • Instrument Support
    • Learning Centers
    • Register for an Account
    • Technical Support Centers
    • 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
  • Contact Us
  • Quick Order
  • Order Status and Tracking
  • Documents and Certificates
Thermo Fisher Scientific Logo

Search Thermo Fisher Scientific

Search All
Search button Close
          • Order Status
          • Quick Order
          • Sign in
            Sign in
            Don't have an account ? Create Account
            • Account
            • Check Order Status
            • Aspire Member Program
            • Connect: Lab, Data, Apps
            • Custom Products & Projects
            • Services Central

          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.

          • Primary Antibodies ›
          • TCN2 Antibodies

          Proteintech

          TCN2 Polyclonal Antibody

          4 References
          View all (11) TCN2 antibodies

          Promotion

          View available promotion(s)

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

          Datasheet
          Protocols
          Questions & Answers
          Datasheet
          Protocols
          Questions & Answers

          Cite TCN2 Polyclonal Antibody

          • Antibody Testing Data (8)
          TCN2 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          Group 53 Created with Sketch.
          TCN2 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          Group 53 Created with Sketch.

          FIGURE: 1 / 8

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

          TCN2 Antibody (12157-1-AP) in IHC (P)

          Immunohistochemical analysis of paraffin-embedded Human pancreas cancer tissue slide using (Product # 12157-1-AP) TCN2 antibody at dilution of 1:4,000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0). {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
          Published figure supplied by benchsci-logo
          PMID: {{$ctrl.currentElement.benchSciPubmedId}}
          View Product

          {{$ctrl.videoDesc}}

          {{$ctrl.videoLongDesc}}

          TCN2 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          TCN2 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          TCN2 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          TCN2 Antibody in Western Blot (WB)
          TCN2 Antibody in Western Blot (WB)
          TCN2 Antibody in Western Blot (WB)
          TCN2 Antibody in Western Blot (WB)
          TCN2 Antibody in Western Blot (WB)

          Product Details

          12157-1-AP

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          1:500-1:1,000
          View 1 publication 1 publication

          Immunohistochemistry (IHC)

          -
          View 2 publications 2 publications

          Immunohistochemistry (Paraffin) (IHC (P))

          1:50-1:500
          -

          Immunocytochemistry (ICC/IF)

          -
          View 1 publication 1 publication
          Product Specifications

          Species Reactivity

          Human, Mouse, Rat

          Published species

          Cat, Dog, Human

          Host/Isotype

          Rabbit / IgG

          Class

          Polyclonal

          Type

          Antibody

          Immunogen

          TCN2 Fusion Protein Ag2825 (1-400 aa encoded by BC011239)
          View immunogen

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Liquid

          Concentration

          0.13 mg/mL

          Purification

          Antigen affinity chromatography

          Storage buffer

          PBS, pH 7.3, with 50% glycerol

          Contains

          0.02% sodium azide

          Storage conditions

          -20°C

          Shipping conditions

          Wet ice (domestic); Dry ice (international)

          Product Specific Information

          Immunogen sequence: MRHLGAFLF LLGVLGALTE MCEIPEMDSH LVEKLGQHLL PWMDRLSLEH LNPSIYVGLR LSSLQAGTKE DLYLHSLKLG YQQCLLGSAF SEDDGDCQGK PSMGQLALYL LALRANWHDH KGHPHTSYYQ YGLGILALCL HQKRVHDSVV DKLLYAVEPF HQGHHSVDTA AMAGLAFTCL KRSNFNPGRR QRITMAIRTV REEILKAQTP EGHFGNVYST PLALQFLMTS PMRGAELGTA CLKARVALLA SLQDGAFQNA LMISQLLPVL NHKTYIDLIF PDCLAPRVML EPAAETIPQT QEIISVTLQV LSLLPPYRQS ISVLAGSTVE DVLKKAHELG GFTYETQASL SGPYLTSVMG KAAGEREFWQ LLRDPNTPLL QGIADYRPKD GETIELRLVS W (1-400 aa encoded by BC011239)

          Target Information

          This gene encodes a member of the vitamin B12-binding protein family. This family of proteins, alternatively referred to as R binders, is expressed in various tissues and secretions. This plasma protein binds cobalamin and mediates the transport of cobalamin into cells. This protein and other mammalian cobalamin-binding proteins, such as transcobalamin I and gastric intrisic factor, may have evolved by duplication of a common ancestral gene. Alternative splicing results in multiple transcript variants.

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

          Bioinformatics

          Protein Aliases: macrocytic anemia; TC II; TC TC D22S676; TC-2; TCII; Transcobalamin II; transcobalamin II; macrocytic anemia; Transcobalamin-2; vitamin B12-binding protein 2

          View more View less

          Gene Aliases: AW208754; D22S676; D22S750; II; TC; TC II; TC-2; TC2; TCII; Tcn-2; TCN2; Tcn2p

          View more View less

          UniProt ID: (Human) P20062, (Mouse) O88968

          View more View less

          Entrez Gene ID: (Human) 6948, (Mouse) 21452, (Rat) 64365

          View more View less

          Function(s)
          cobalamin binding metal ion binding
          Process(es)
          transport ion transport cobalt ion transport cobalamin transport cobalamin metabolic process
          It has to be done as per old AB suggested Products section.
          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
          • Careers
          • Investors
          • News
          • Social Responsibility
          • Trademarks
          • Consumer Health Data Privacy Policy
          Our Portfolio Plus Icon Minus Icon
          • Thermo Scientific
          • Applied Biosystems
          • Invitrogen
          • Gibco
          • Ion Torrent
          • Fisher Scientific
          • Unity Lab Services
          • Patheon
          • PPD
          • Terms & Conditions
          • Privacy Information Center
          • Price & Freight Policy
          © 2006-2025 Thermo Fisher Scientific Inc. All rights reserved. All trademarks are the property of Thermo Fisher Scientific and its subsidiaries unless otherwise specified.
          United States flag icon
          United States

          Your items have has been added!


          Host server : magellan-search-67c77f6dc7-n6nf2:80/100.66.135.186:80.
          git-commit: 545e792480003146e539d624bd2a21b51d198228
          git-url: https://github.com/thermofisher/magellan-search
          git-branch: release/2.31.0-2025.06.23-1.0