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 ›
          • CDK9 Antibodies

          Invitrogen

          CDK9 Recombinant Rabbit Monoclonal Antibody (5H36L13)

          Advanced Verification
          1 Reference
          View all (29) CDK9 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 CDK9 Recombinant Rabbit Monoclonal Antibody (5H36L13)

          • Antibody Testing Data (3)
          • Advanced Verification (1)
          CDK9 Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.
          CDK9 Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.

          FIGURE: 1 / 4

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

          CDK9 Antibody (703404) in ICC/IF

          For immunofluorescence analysis, MCF-7 cells were fixed and permeabilized using ice cold 100% Acetone for detection of endogenous CDK9 using Anti-CDK9 Recombinant Rabbit Monoclonal Antibody (Product # 703704, 1:100 dilution) and labeled with Goat anti-Rabbit IgG (H+L) Superclonal™ Secondary Antibody, Alexa Fluor® 488 conjugate (Product # 703404, 1:2000). Panel a) shows representative cells that were stained for detection and localization of CDK9 protein (green), Panel b) is stained for nuclei (blue) using ProLong™ Diamond Antifade Mountant... View More {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
          Published figure supplied by benchsci-logo
          PMID: {{$ctrl.currentElement.benchSciPubmedId}}
          View Product

          {{$ctrl.videoDesc}}

          {{$ctrl.videoLongDesc}}

          CDK9 Antibody in Immunocytochemistry (ICC/IF)
          CDK9 Antibody in Western Blot (WB)
          CDK9 Antibody in Western Blot (WB)
          CDK9 Antibody

          Product Details

          703404

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          1:5,000
          View 1 publication 1 publication

          Immunocytochemistry (ICC/IF)

          1:100
          -
          Product Specifications

          Species Reactivity

          Human, Mouse

          Published species

          Human

          Host/Isotype

          Rabbit / IgG

          Expression System

          Expi293

          Class

          Recombinant Monoclonal

          Type

          Antibody

          Clone

          5H36L13

          Immunogen

          Protein corresponding to human CDK9 [aa200-aa372]
          View immunogen

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Liquid

          Concentration

          0.5 mg/mL

          Purification

          Protein A

          Storage buffer

          PBS, pH 7.4

          Contains

          0.09% sodium azide

          Storage conditions

          Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.

          Shipping conditions

          Wet ice

          RRID

          AB_2784585

          Product Specific Information

          This antibody is predicted to react with Monkey, Pig, Bovine.

          Recombinant rabbit monoclonal antibodies are produced using in vitro expression systems. The expression systems are developed by cloning in the specific antibody DNA sequences from immunoreactive rabbits. Then, individual clones are screened to select the best candidates for production. The advantages of using recombinant rabbit monoclonal antibodies include: better specificity and sensitivity, lot-to-lot consistency, animal origin-free formulations, and broader immunoreactivity to diverse targets due to larger rabbit immune repertoire.

          Target Information

          CDK9 is a serine/threonine kinase which when complexed with CyclinT1 forms an active holoenzyme complex. This complex plays a key role in regulating the eukaryotic cell cycle. CDK9 is coexpressed and copurified with CyclinT1. CDK9 regulates cytokine inducible transcription networks by facilitating promoter recognition of target transcription factors. CDK9 promotes RNA synthesis in genetic programs for cell growth, differentiation, and viral pathogenesis. The CDK9/cyclin-K complex also has kinase activity towards CTD of RNAPII and can substitute for CDK9/cyclin-T P-TEFb in vitro. Chronic activation of CDK9 causes cardiac myocyte enlargement leading to cardiac hypertrophy and confers a predisposition to heart failure.

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

          Bioinformatics

          Protein Aliases: C-2K; CDC2-related kinase; Cell division cycle 2-like protein kinase 4; Cell division protein kinase 9; Cyclin-dependent kinase 9; RP11-228B15.5; serine/threonine protein kinase PITALRE; Serine/threonine-protein kinase PITALRE; Tat-associated kinase complex catalytic subunit

          View more View less

          Gene Aliases: C-2k; CDC2L4; CDK9; CTK1; PITALRE; TAK

          View more View less

          UniProt ID: (Human) P50750, (Mouse) Q99J95

          View more View less

          Entrez Gene ID: (Human) 1025, (Mouse) 107951

          View more View less

          Function(s)
          RNA polymerase II core promoter sequence-specific DNA binding transcription coactivator binding DNA binding chromatin binding protein kinase activity protein serine/threonine kinase activity cyclin-dependent protein serine/threonine kinase activity protein binding ATP binding RNA polymerase II carboxy-terminal domain kinase activity kinase activity 7SK snRNA binding nucleotide binding transcription factor binding transferase activity transferase activity, transferring phosphorus-containing groups snRNA binding transcription regulatory region DNA binding
          Process(es)
          DNA repair regulation of DNA repair transcription from RNA polymerase II promoter transcription initiation from RNA polymerase II promoter transcription elongation from RNA polymerase II promoter protein phosphorylation regulation of mitotic cell cycle cell proliferation positive regulation of cardiac muscle hypertrophy regulation of histone modification replication fork processing positive regulation of histone phosphorylation response to drug snRNA transcription from RNA polymerase II promoter positive regulation of transcription from RNA polymerase II promoter positive regulation of viral transcription regulation of muscle cell differentiation negative regulation of cell cycle arrest cellular response to cytokine stimulus negative regulation of mRNA polyadenylation positive regulation of mRNA 3'-UTR binding positive regulation of histone H2B ubiquitination transcription, DNA-templated regulation of transcription, DNA-templated cellular response to DNA damage stimulus phosphorylation replication fork arrest
          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