Hamburger Menu Button
Thermo Fisher Scientific Logo
Sign in
Don't have an account ? Create Account
  • Products
    • Antibodies
    • Pipettes and Pipette Tips
    • Lab Centrifuges
    • Ultra-Low Temperature Freezers
    • Spectroscopy
    • Beakers
    • PCR Equipment and Supplies
    • Oligos, Primers, Probes and Genes
    • TaqMan Real-Time PCR Assays
    • See all product categories
  • Applications
    • Cell Analysis
    • Lab Equipment
    • Real-Time PCR
    • PCR
    • Chromatography
    • Cell Culture and Transfection
    • DNA and RNA Extraction and Analysis
    • Protein Biology
    • Flow Cytometry
    • Chemicals
    • See all applications and techniques
  • Services
    • Custom Services
    • Lab Informatics
    • Enterprise Services
    • 360° CDMO and CRO Solutions
    • CDMO Services
    • CRO Services
    • Instrument Services
    • Training Services
    • See all services
  • Help and Support
    • Customer Center
    • Contact Us
    • Certificates of Analysis and Conformance
    • Safety Data Sheets (SDS)
    • Manuals
    • How to Cite Our Products in a Paper
    • Instrument Support
    • Knowledge Base and Product FAQs
    • Learning 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

Search All
Search button
          • Order Status
          • Quick Order
          • Sign in
            Sign in
            Don't have an account ? Create Account
            • Account
            • Check Order Status
            • 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.

          • Proteins & Peptides ›
          • IL-12 p70 Proteins

          Gibco

          Human IL-12 Recombinant Protein

          View all (4) IL-12 p70 proteins

          {{$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
          Tech Support
          Datasheet
          Certificates
          Tech Support
          Datasheet
          Certificates
          Tech Support

          Cite Human IL-12 Recombinant Protein

          Product Details

          PHC1124

          Applications
          Tested Dilution
          Publications

          Bioactivity (Bioactivity)

          Assay-dependent
          -
          Product Specifications

          Species

          Human

          Expression System

          CHO cells

          Amino acid sequence

          Human IL-12 recombinant protein is a heterodimer composed of disulfide-linked p35 and p40 subunits

          Molecular weight

          75 kDa

          Class

          Recombinant

          Type

          Protein

          Purity

          ≥95.5% by SDS-PAGE and HPLC

          Endotoxin concentration

          <0.1 ng/µg

          Activity

          ED50 ≤ 1.0 ng/mL; determined by the dose-dependent IFN-gamma production of NK cells stimulated with IL-18.

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Lyophilized

          Purification

          purified

          Storage buffer

          PBS, pH 7.4

          Contains

          no preservative

          Storage conditions

          -20°C

          Shipping conditions

          Wet ice (domestic); Wet or Dry ice (international)

          Product Specific Information

          Carrier-Free

          Reconstitution: We recommend that the vial be briefly centrifuged prior to opening to bring the contents to the bottom. This lyophilized protein should be reconstituted in phosphate buffered saline, pH 7.2-pH 7.4, to a concentration of ≥0.2 mg/mL. Further dilutions should be made in sterile medium or buffered solution with a carrier protein.

          Storage: This lyophilized preparation is stable at 2°C to 8°C, but should be kept at -20°C for long term storage, preferably desiccated. Upon reconstitution, the preparation is stable for up to one week at 2°C to 8°C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at ≤-20°C. Avoid repeated freeze/thaw cycles.

          Target Information

          IL-12 p70, also known as interleukin-12, is a cytokine that plays a critical role in the immune system's response to infections and cancer. It is produced by immune cells, including dendritic cells, macrophages, and B cells, in response to certain pathogens and tumor cells. IL-12 p70 stimulates the production of interferon-gamma and other cytokines, which promote the activation and proliferation of T cells and natural killer cells. IL-12 p70 has been studied as a potential therapeutic target for various diseases and conditions, including infectious diseases, autoimmune disorders, and cancer. It has been shown to enhance immune responses against certain infections and tumors, and to modulate inflammatory responses in autoimmune diseases.

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

          References (0)

          Have you cited this product in a publication?
          Let us know so we can reference it here.
          Cite this product

          Bioinformatics

          Protein Aliases: 20C2; CLMF p35; CLMF p40; cytotoxic lymphocyte maturation factor 1, p35; Cytotoxic lymphocyte maturation factor 35 kDa subunit; Cytotoxic lymphocyte maturation factor 40 kDa subunit; il 12; IL 12p70; IL-12 p75; IL-12 subunit p35; IL-12 subunit p40; IL-12, subunit p35; IL-12A; IL-12B; IL12, subunit p40; IL12A/B; IL12AB; IL35 subunit; ILN; Interleukin; interleukin 12, p35; interleukin 12, p40; interleukin 12A (natural killer cell stimulatory factor 1, cytotoxic lymphocyte maturation factor 1, p35); interleukin 12B (natural killer cell stimulatory factor 2, cytotoxic lymphocyte maturation factor 2, p40); interleukin-12 alpha chain; interleukin-12 beta chain; Interleukin-12 p70; Interleukin-12 subunit alpha; Interleukin-12 subunit beta; MGC151228; MGC151232; natural killer cell stimulatory factor, 40 kD subunit; NF cell stimulatory factor chain 1; NK cell stimulatory factor chain 1; NK cell stimulatory factor chain 2; NKSF1; NKSF2

          View more View less

          Gene Aliases: CLMF; CLMF2; IL-12A; IL-12B; IL12A; IL12B; IMD28; IMD29; NFSK; NKSF; NKSF1; NKSF2; P35

          View more View less

          UniProt ID: (Human) P29459, (Human) P29460

          View more View less

          Entrez Gene ID: (Human) 3592, (Human) 3593

          View more View less

          It has to be done as per old AB suggested Products section.
          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
          • Social Responsibility Social Responsibility
          • Trademarks
          • Fair Trade Fair Trade
          • 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.
          Korea flag icon
          Korea

          Customer Help Desk | working day 09:00~18:00
          1661-9555   |   Live Chat   |   카카오톡 상담

           

          Service Call Center | working day 09:00~18:00
          1661-5055   |   Live Chat

          Customer Help Desk | working day 09:00~18:00
          1661-9555   |   Live Chat   |   카카오톡 상담

           

          Service Call Center | working day 09:00~18:00
          1661-5055   |   Live Chat

          Customer Help Desk | working day 09:00~18:00
          1661-9555   |   Live Chat   |   카카오톡 상담

           

          Service Call Center | working day 09:00~18:00
          1661-5055   |   Live Chat

          Thermo Fisher Scientific Korea Ltd.
          Representative : Soojin Seok
          Company Registration No. : 117-81-46910

           

          Thermo Fisher Scientific Solutions LLC
          Representative : Soojin Seok
          Company Registration No. : 114-86-04783

           

          Location: 12F Suseo Office Building, 281 Gwangpyeong-ro, Gangnam-gu, Seoul, Korea(06349) | Mail-Order Business Registration : 2015-Seoul Gangnam-00898 | Payment : ShinHan Bank 140-004-396660 (Thermo Fisher Scientific Solutions LLC)

          ISMS Logo

          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