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
          • Antibodies ›
          • by Panther Class ›
          • by Gene Ontology

          Translation initiation factor activity Antibodies

          Antibodies for proteins involved in translation initiation factor activity pathways; according to their Panther/Gene Ontology Classification.

          View more View less
          • Search by
          • Products
          • Images
          • Epitopes
          • Panel Builder LinkTry our free panel design service
          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
          765 results
          Target
          Details
          Application
          Price
          Compare
          765 results
          Proteintech
          EIF2A Polyclonal Antibody
          Proteintech
          EIF2A Polyclonal Antibody
          17
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) ICC/IF Flow IP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 11233-1-AP

          150 µL

          Invitrogen
          Phospho-EIF2S1 (Ser52) Polyclonal Antibody
          Invitrogen
          Phospho-EIF2S1 (Ser52) Polyclonal Antibody
          1
          Target
          Human Mouse Yeast
          Details
          Rabbit Polyclonal
          Application
          WB ICC/IF
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 44-728G

          100 µL

          Invitrogen
          EIF2S1 Monoclonal Antibody (EIF2-alpha)
          Invitrogen
          EIF2S1 Monoclonal Antibody (EIF2-alpha)
          Advanced Verification
          31
          Target
          Human Mouse Non-human primate Rat
          Details
          Mouse Monoclonal
          Application
          WB IHC (P) ICC/IF Flow IP RIP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # AHO0802

          100 µg

          Proteintech
          EIF2S1 Polyclonal Antibody
          Proteintech
          EIF2S1 Polyclonal Antibody
          8
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) ICC/IF Flow IP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 11170-1-AP

          150 µL

          Proteintech
          EIF3D Polyclonal Antibody
          Proteintech
          EIF3D Polyclonal Antibody
          18
          Target
          Human Mouse Yeast
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) ICC/IF IP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 10219-1-AP

          150 µL

          Proteintech
          EIF3I Polyclonal Antibody
          Proteintech
          EIF3I Polyclonal Antibody
          24
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) ICC/IF Flow IP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 11287-1-AP

          150 µL

          Proteintech
          CBP/EIF4E Polyclonal Antibody
          Proteintech
          CBP/EIF4E Polyclonal Antibody
          13
          Target
          Human
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) ICC/IF Flow
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 11149-1-AP

          150 µL

          Proteintech
          EIF4G1 Polyclonal Antibody
          Proteintech
          EIF4G1 Polyclonal Antibody
          8
          Target
          Human
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) ICC/IF IP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 15704-1-AP

          150 µL

          Invitrogen
          Phospho-EIF2S1 (Ser52) Polyclonal Antibody
          Invitrogen
          Phospho-EIF2S1 (Ser52) Polyclonal Antibody
          23
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) ICC/IF
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # PA5-114570

          100 µL

          Proteintech
          EIF2S2 Polyclonal Antibody
          Proteintech
          EIF2S2 Polyclonal Antibody
          19
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) ICC/IF IP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 10227-1-AP

          150 µL

          Proteintech
          EIF2S3 Polyclonal Antibody
          Proteintech
          EIF2S3 Polyclonal Antibody
          19
          Target
          Human Mouse
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) ICC/IF IP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 11162-1-AP

          150 µL

          Proteintech
          EIF2B2 Polyclonal Antibody
          Proteintech
          EIF2B2 Polyclonal Antibody
          13
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) IP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 11034-1-AP

          150 µL

          Proteintech
          EIF6 Polyclonal Antibody
          Proteintech
          EIF6 Polyclonal Antibody
          16
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) ICC/IF
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 10291-1-AP

          150 µL

          Proteintech
          DENR Polyclonal Antibody
          Proteintech
          DENR Polyclonal Antibody
          9
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) ICC/IF
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 10656-1-AP

          150 µL

          Proteintech
          EIF2B4 Polyclonal Antibody
          Proteintech
          EIF2B4 Polyclonal Antibody
          11
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) ICC/IF
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 11332-1-AP

          150 µL

          Proteintech
          EIF3J Polyclonal Antibody
          Proteintech
          EIF3J Polyclonal Antibody
          14
          Target
          Human
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) ICC/IF IP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 10439-1-AP

          150 µL

          Proteintech
          LGTN Polyclonal Antibody
          Proteintech
          LGTN Polyclonal Antibody
          5
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB ICC/IF
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 12840-1-AP

          150 µL

          Proteintech
          EIF4A2 Polyclonal Antibody
          Proteintech
          EIF4A2 Polyclonal Antibody
          9
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) IP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 11280-1-AP

          150 µL

          Proteintech
          EIF5A2 Polyclonal Antibody
          Proteintech
          EIF5A2 Polyclonal Antibody
          8
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) IP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 17069-1-AP

          150 µL

          OriGene
          COPS5 Monoclonal Antibody (OTI2B12), TrueMAB™
          OriGene
          COPS5 Monoclonal Antibody (OTI2B12), TrueMAB™
          16
          Target
          Human
          Details
          Mouse Monoclonal
          Application
          WB IHC (P) ICC/IF
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # CF504344

          100 µg

          OriGene
          COPS5 Monoclonal Antibody (OTI2B12), TrueMAB™
          OriGene
          COPS5 Monoclonal Antibody (OTI2B12), TrueMAB™
          16
          Target
          Human
          Details
          Mouse Monoclonal
          Application
          WB IHC (P) ICC/IF
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # TA504344
          Invitrogen
          Phospho-EIF2S1 (Ser52) Monoclonal Antibody (S.674.5)
          Invitrogen
          Phospho-EIF2S1 (Ser52) Monoclonal Antibody (S.674.5)
          Advanced Verification
          7
          Target
          Fruit fly Human Mouse Non-human primate Rat
          Details
          Rabbit Monoclonal
          Application
          WB IHC (P) IP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # MA5-15133

          100 µL

          Invitrogen
          eIF4G3 Polyclonal Antibody
          Invitrogen
          eIF4G3 Polyclonal Antibody
          13
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) IHC (F) ICC/IF IP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # PA5-31101

          100 µL

          Proteintech
          MTIF3 Polyclonal Antibody
          Proteintech
          MTIF3 Polyclonal Antibody
          9
          Target
          Human Mouse
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) IP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 14219-1-AP

          150 µL

          Proteintech
          EIF2B1 Polyclonal Antibody
          Proteintech
          EIF2B1 Polyclonal Antibody
          6
          Target
          Human Mouse
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) ICC/IF IP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 18010-1-AP

          150 µL

          Proteintech
          EIF4E2 Polyclonal Antibody
          Proteintech
          EIF4E2 Polyclonal Antibody
          10
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) IP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 12227-1-AP

          150 µL

          Proteintech
          EIF4E3 Polyclonal Antibody
          Proteintech
          EIF4E3 Polyclonal Antibody
          3
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB ICC/IF IP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 17282-1-AP

          150 µL

          Proteintech
          TRMT6 Polyclonal Antibody
          Proteintech
          TRMT6 Polyclonal Antibody
          8
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P)
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 16727-1-AP

          150 µL

          Invitrogen
          Phospho-eIF2b epsilon (Ser539) Polyclonal Antibody
          Invitrogen
          Phospho-eIF2b epsilon (Ser539) Polyclonal Antibody
          Advanced Verification
          6
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 44-530G

          100 µL

          Invitrogen
          EIF2S1 Polyclonal Antibody
          Invitrogen
          EIF2S1 Polyclonal Antibody
          Advanced Verification
          9
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB ICC/IF
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # PA5-27366

          100 µL

          Proteintech
          EIF3E Polyclonal Antibody
          Proteintech
          EIF3E Polyclonal Antibody
          9
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) ICC/IF IP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 10899-1-AP

          150 µL

          Proteintech
          Phospho-EIF2S1 (Ser51) Polyclonal Antibody
          Proteintech
          Phospho-EIF2S1 (Ser51) Polyclonal Antibody
          1
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 28740-1-AP

          100 µL

          Invitrogen
          Phospho-eIF4E (Ser209) Polyclonal Antibody
          Invitrogen
          Phospho-eIF4E (Ser209) Polyclonal Antibody
          Advanced Verification
          7
          Target
          Human Mouse Rabbit Rat
          Details
          Rabbit Polyclonal
          Application
          WB ICC/IF IP RIP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 44-528G

          100 µL

          Invitrogen
          eIF1 Monoclonal Antibody (2B9)
          Invitrogen
          eIF1 Monoclonal Antibody (2B9)
          Advanced Verification
          10
          Target
          Human Mouse Non-human primate Rat
          Details
          Mouse Monoclonal
          Application
          WB ICC/IF
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # MA1-077

          100 µg

          Invitrogen
          eIF6 Polyclonal Antibody
          Invitrogen
          eIF6 Polyclonal Antibody
          Advanced Verification
          10
          Target
          Human
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) ICC/IF
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # PA5-31066

          100 µL

          Invitrogen
          eIF2b gamma Monoclonal Antibody (1H3)
          Invitrogen
          eIF2b gamma Monoclonal Antibody (1H3)
          Advanced Verification
          11
          Target
          Human Non-human primate Rat
          Details
          Mouse Monoclonal
          Application
          WB IHC (P) ICC/IF IP RIP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # MA1-078

          100 µg

          Proteintech
          EIF3M Polyclonal Antibody
          Proteintech
          EIF3M Polyclonal Antibody
          5
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) ICC/IF IP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 11423-1-AP

          150 µL

          Invitrogen
          eIF4E Monoclonal Antibody (5D11)
          Invitrogen
          eIF4E Monoclonal Antibody (5D11)
          Advanced Verification
          8
          Target
          Human Mouse
          Details
          Mouse Monoclonal
          Application
          WB ICC/IF IP RIP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # MA1-089

          100 µg

          Invitrogen
          eIF3b Recombinant Rabbit Monoclonal Antibody (JE54-00)
          Invitrogen
          eIF3b Recombinant Rabbit Monoclonal Antibody (JE54-00)
          9
          Target
          Human Mouse Rat
          Details
          Rabbit Recombinant Monoclonal
          Application
          WB IHC (P) ICC/IF Flow
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # MA5-36159

          100 µL

          Proteintech
          JAB1 Polyclonal Antibody
          Proteintech
          JAB1 Polyclonal Antibody
          5
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 27511-1-AP

          150 µL

          OriGene
          EIF4E2 Monoclonal Antibody (OTI1F2), TrueMAB™
          OriGene
          EIF4E2 Monoclonal Antibody (OTI1F2), TrueMAB™
          10
          Target
          Human
          Details
          Mouse Monoclonal
          Application
          WB IHC (P) Flow
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # CF502404

          100 µg

          OriGene
          EIF4E2 Monoclonal Antibody (OTI1F2), TrueMAB™
          OriGene
          EIF4E2 Monoclonal Antibody (OTI1F2), TrueMAB™
          10
          Target
          Human
          Details
          Mouse Monoclonal
          Application
          WB IHC (P) Flow
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # TA502404
          Proteintech
          EIF3D Monoclonal Antibody (2C5A3)
          Proteintech
          EIF3D Monoclonal Antibody (2C5A3)
          10
          Target
          Human Mouse Rat
          Details
          Mouse Monoclonal
          Application
          WB IHC (P) ICC/IF
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 66024-1-IG

          150 µL

          Proteintech
          EIF4A2 Polyclonal Antibody
          Proteintech
          EIF4A2 Polyclonal Antibody
          10
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) ICC/IF
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 16119-1-AP

          150 µL

          OriGene
          EIF2S1 Monoclonal Antibody (OTI3H4), TrueMAB™
          OriGene
          EIF2S1 Monoclonal Antibody (OTI3H4), TrueMAB™
          10
          Target
          Dog Human Rat
          Details
          Mouse Monoclonal
          Application
          WB IHC (P) ICC/IF Flow
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # CF501313

          100 µg

          OriGene
          EIF2S1 Monoclonal Antibody (OTI3H4), TrueMAB™
          OriGene
          EIF2S1 Monoclonal Antibody (OTI3H4), TrueMAB™
          10
          Target
          Dog Human Rat
          Details
          Mouse Monoclonal
          Application
          WB IHC (P) ICC/IF Flow
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # TA501313
          Proteintech
          EIF2A Monoclonal Antibody (1G7H4)
          Proteintech
          EIF2A Monoclonal Antibody (1G7H4)
          8
          Target
          Human Mouse Rat
          Details
          Mouse Monoclonal
          Application
          WB IHC (P) ICC/IF
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 66482-1-IG

          150 µL

          Proteintech
          EIF3A Polyclonal Antibody
          Proteintech
          EIF3A Polyclonal Antibody
          3
          Target
          Human
          Details
          Rabbit Polyclonal
          Application
          WB ICC/IF
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 26178-1-AP

          150 µL

          Proteintech
          EIF1AD Polyclonal Antibody
          Proteintech
          EIF1AD Polyclonal Antibody
          5
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # 20528-1-AP

          150 µL

          Invitrogen
          eIF4A1 Polyclonal Antibody
          Invitrogen
          eIF4A1 Polyclonal Antibody
          Advanced Verification
          8
          Target
          Human Mouse Rat
          Details
          Rabbit Polyclonal
          Application
          WB IHC (P) ICC/IF IP
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # PA5-34726

          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
          • 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