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  • oYo-Link
    • oYo-Link – How It Works
    • Why Site Specific?
    • The Name: oYo-Link
  • Products
    • Fluorescent Dyes & Proteins
    • Oligonucleotide Conjugations
    • Enzyme Conjugation
    • Biotin & Hapten Conjugations
    • Antibody-Drug Conjugation
    • Click-Chemistry & Chemical Conjugations
    • Epitope Tags
    • Surface Immobilization
    • Molecular Reporters
    • Photo-Crosslinking Technology
    • Purification Products
  • Products
      • Fluorescent Dyes & Proteins
      • Oligonucleotide Conjugations
      • Enzyme Conjugation
      • Biotin & Hapten Conjugations
      • Antibody-Drug Conjugation
      • Click-Chemistry & Chemical Conjugations
      • Epitope Tags
      • Surface Immobilization
      • Molecular Reporters
      • Photo-Crosslinking Technology
      • Purification Products
      • oYo-Link SureLight APC Antibody Conjugation Kit

        oYo-Link® SureLight® APC

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • oYo-Link® SureLight® Far Red APC

        oYo-Link® SureLight® Far Red APC

        $375.00 – $2,650.00Price range: $375.00 through $2,650.00 Find out more
      • Icon for oYo-Link PE Antibody Labeling Reagent

        oYo-Link® SureLight® PE

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • Icon oYo-Link SureLight PE-Cy7

        oYo-Link® SureLight® PE-Cy7

        $375.00 – $2,650.00Price range: $375.00 through $2,650.00 Find out more
      • oYo-Link® Oligo Custom

        oYo-Link® Oligo Custom

        $450.00 – $1,200.00Price range: $450.00 through $1,200.00 Find out more
      • hrp

        oYo-Link® HRP Antibody Labeling Kit

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • oYo-Link DIG product icon

        oYo-Link® Digoxigenin (DIG)

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • oYo-Link DNP icon

        oYo-Link® DNP

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • single-biotin

        oYo-Link® Single-Biotin

        $300.00 – $1,500.00Price range: $300.00 through $1,500.00 Find out more
      • dm1 antibody-drug conjugation reagent

        oYo-Link® DM1 Antibody-Drug Conjugation Reagent

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • dm4 Antibody-Drug Conjugation Reagent

        oYo-Link® DM4 Antibody-Drug Conjugation Reagent

        $375.00 – $2,650.00Price range: $375.00 through $2,650.00 Find out more
      • vcmmae antibody drug conjugation reagent

        oYo-Link® VcMMAE Antibody-Drug Conjugation Reagent

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • VcMMAF antibody drug conjugation reagent

        oYo-Link® VcMMAF Antibody-Drug Conjugation Reagent

        $395.00 – $2,900.00Price range: $395.00 through $2,900.00 Find out more
      • oYo-Link® Azide

        oYo-Link® Azide

        $300.00 – $1,500.00Price range: $300.00 through $1,500.00 Find out more
      • oYo-Link® DBCO

        oYo-Link® DBCO

        $300.00 – $1,500.00Price range: $300.00 through $1,500.00 Find out more
      • tetrazine

        oYo-Link® Tetrazine

        $300.00 – $1,500.00Price range: $300.00 through $1,500.00 Find out more
      • oYo-Link Thiol Antibody Labeling Reagent

        oYo-Link® Thiol

        $300.00 – $1,500.00Price range: $300.00 through $1,500.00 Find out more
      • epitope tag

        oYo-Link® Epitope Tag

        $300.00 – $2,400.00Price range: $300.00 through $2,400.00 Find out more
      • oYo-Link DIG product icon

        oYo-Link® Digoxigenin (DIG)

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • oYo-Link DNP icon

        oYo-Link® DNP

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • oYo-Link® His12 Tag

        oYo-Link® His12 Tag

        $300.00 – $1,500.00Price range: $300.00 through $1,500.00 Find out more
      • single-biotin

        oYo-Link® Single-Biotin

        $300.00 – $1,500.00Price range: $300.00 through $1,500.00 Find out more
      • hrp

        oYo-Link® HRP Antibody Labeling Kit

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • oYo-Link SureLight APC Antibody Conjugation Kit

        oYo-Link® SureLight® APC

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • Icon for oYo-Link PE Antibody Labeling Reagent

        oYo-Link® SureLight® PE

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • COMING SOON: LED PX3 Photo-Crosslinking Device

        COMING SOON: LED PX3 Photo-Crosslinking Device

        Read more
      • led px device

        LED PX2 Photo-Crosslinking Device

        $75.00 – $395.00Price range: $75.00 through $395.00 Find out more
      • oyo-capture magnetic beads

        oYo-Capture™ Magnetic Beads

        $350.00 Find out more
  • Services
    • Antibody Conjugation Services
    • Antibody-Oligo Conjugation Service
    • Bulk Antibody Conjugation
  • Ordering
    • Distributor Network
    • Placing an Order
  • Resources
    • Antibody/Buffer Compatibility
    • Publications
    • User Manuals & Protocols
    • FAQs
    • Videos
    • Insights
    • Brochures
      • oYo-Link® Product Brochure
      • oYo-Link® Oligo Brochure
  • About Us
    • Our Story
    • Upcoming Events
    • Our News
  • My Account
  • Contact us
AlphaThera Logo
  • oYo-Link
    • oYo-Link – How It Works
    • Why Site Specific?
    • The Name: oYo-Link
  • Products
    • Fluorescent Dyes & Proteins
    • Oligonucleotide Conjugations
    • Enzyme Conjugation
    • Biotin & Hapten Conjugations
    • Antibody-Drug Conjugation
    • Click-Chemistry & Chemical Conjugations
    • Epitope Tags
    • Surface Immobilization
    • Molecular Reporters
    • Photo-Crosslinking Technology
    • Purification Products
  • Products
      • Fluorescent Dyes & Proteins
      • Oligonucleotide Conjugations
      • Enzyme Conjugation
      • Biotin & Hapten Conjugations
      • Antibody-Drug Conjugation
      • Click-Chemistry & Chemical Conjugations
      • Epitope Tags
      • Surface Immobilization
      • Molecular Reporters
      • Photo-Crosslinking Technology
      • Purification Products
      • oYo-Link SureLight APC Antibody Conjugation Kit

        oYo-Link® SureLight® APC

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • oYo-Link® SureLight® Far Red APC

        oYo-Link® SureLight® Far Red APC

        $375.00 – $2,650.00Price range: $375.00 through $2,650.00 Find out more
      • Icon for oYo-Link PE Antibody Labeling Reagent

        oYo-Link® SureLight® PE

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • Icon oYo-Link SureLight PE-Cy7

        oYo-Link® SureLight® PE-Cy7

        $375.00 – $2,650.00Price range: $375.00 through $2,650.00 Find out more
      • oYo-Link® Oligo Custom

        oYo-Link® Oligo Custom

        $450.00 – $1,200.00Price range: $450.00 through $1,200.00 Find out more
      • hrp

        oYo-Link® HRP Antibody Labeling Kit

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • oYo-Link DIG product icon

        oYo-Link® Digoxigenin (DIG)

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • oYo-Link DNP icon

        oYo-Link® DNP

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • single-biotin

        oYo-Link® Single-Biotin

        $300.00 – $1,500.00Price range: $300.00 through $1,500.00 Find out more
      • dm1 antibody-drug conjugation reagent

        oYo-Link® DM1 Antibody-Drug Conjugation Reagent

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • dm4 Antibody-Drug Conjugation Reagent

        oYo-Link® DM4 Antibody-Drug Conjugation Reagent

        $375.00 – $2,650.00Price range: $375.00 through $2,650.00 Find out more
      • vcmmae antibody drug conjugation reagent

        oYo-Link® VcMMAE Antibody-Drug Conjugation Reagent

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • VcMMAF antibody drug conjugation reagent

        oYo-Link® VcMMAF Antibody-Drug Conjugation Reagent

        $395.00 – $2,900.00Price range: $395.00 through $2,900.00 Find out more
      • oYo-Link® Azide

        oYo-Link® Azide

        $300.00 – $1,500.00Price range: $300.00 through $1,500.00 Find out more
      • oYo-Link® DBCO

        oYo-Link® DBCO

        $300.00 – $1,500.00Price range: $300.00 through $1,500.00 Find out more
      • tetrazine

        oYo-Link® Tetrazine

        $300.00 – $1,500.00Price range: $300.00 through $1,500.00 Find out more
      • oYo-Link Thiol Antibody Labeling Reagent

        oYo-Link® Thiol

        $300.00 – $1,500.00Price range: $300.00 through $1,500.00 Find out more
      • epitope tag

        oYo-Link® Epitope Tag

        $300.00 – $2,400.00Price range: $300.00 through $2,400.00 Find out more
      • oYo-Link DIG product icon

        oYo-Link® Digoxigenin (DIG)

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • oYo-Link DNP icon

        oYo-Link® DNP

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • oYo-Link® His12 Tag

        oYo-Link® His12 Tag

        $300.00 – $1,500.00Price range: $300.00 through $1,500.00 Find out more
      • single-biotin

        oYo-Link® Single-Biotin

        $300.00 – $1,500.00Price range: $300.00 through $1,500.00 Find out more
      • hrp

        oYo-Link® HRP Antibody Labeling Kit

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • oYo-Link SureLight APC Antibody Conjugation Kit

        oYo-Link® SureLight® APC

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • Icon for oYo-Link PE Antibody Labeling Reagent

        oYo-Link® SureLight® PE

        $350.00 – $1,875.00Price range: $350.00 through $1,875.00 Find out more
      • COMING SOON: LED PX3 Photo-Crosslinking Device

        COMING SOON: LED PX3 Photo-Crosslinking Device

        Read more
      • led px device

        LED PX2 Photo-Crosslinking Device

        $75.00 – $395.00Price range: $75.00 through $395.00 Find out more
      • oyo-capture magnetic beads

        oYo-Capture™ Magnetic Beads

        $350.00 Find out more
  • Services
    • Antibody Conjugation Services
    • Antibody-Oligo Conjugation Service
    • Bulk Antibody Conjugation
  • Ordering
    • Distributor Network
    • Placing an Order
  • Resources
    • Antibody/Buffer Compatibility
    • Publications
    • User Manuals & Protocols
    • FAQs
    • Videos
    • Insights
    • Brochures
      • oYo-Link® Product Brochure
      • oYo-Link® Oligo Brochure
  • About Us
    • Our Story
    • Upcoming Events
    • Our News
  • My Account
  • Contact us

Resources

  • Technical Resources
  • Publications
  • Videos & Webinars
  • FAQs
  • Blog

Filter by

Product

Resource Type

brochure Brochures

oYo-Link® Oligo Custom brochure

brochure Brochures

oYo-Link® All Product Brochure

protocol Protocols

oYo-Link® Protocol - Quick Reference Guide

protocol Protocols

Thiol-Maleimide Reactions with oYo-Link® Thiol

Guides users on how to perform Thiol-Maleimide coupling reactions with oYo-Link® Thiol.

protocol Protocols

Click Chemistry Protocol with oYo-Link® Azide

Guides users on how to perform click-chemistry coupling reactions with oYo-Link® Azide.

protocol Protocols

Click Chemistry Protocol with oYo-Link® DBCO

Guides users on how to perform copper-free click-chemistry coupling reactions with oYo-Link® DBCO.

protocol Protocols

Click Chemistry Protocol with oYo-Link® Tetrazine

Guides users on how to perform click-chemistry coupling reactions with oYo-Link® Tetrazine.

user-manual User Manuals

LED Photo-Crosslinking Device User Manual

user-manual User Manuals

oYo-Link® Antibody Conjugation User Manual

user-manual User Manuals

Antibody-oYo-Link® Conjugate Purification Protocol

ebook eBook

Antibody-Oligo Conjugation: Applications, Challenges & the Next-Gen Technology Simplifying Labeling

ebook eBook

Achieving Rapid & Effective Prototyping for Antibody-Drug Conjugate Development

poster Posters

Poster: Rapid Empirical Screening of Antibody Payload Combinations via oYo-Link® Site-Specific Conjugation

In this poster presented at the Festival of Biologics 2026, the authors preset the use of oYo-Link® technology, a Light Activated Site-Specific Conjugation (LASIC) platform, to systematically evaluate a library of ADC variants. This approach allows for the rapid generation of ADCs with a drug-to-antibody ratio of ~2 with no subsequent purification required.

poster Posters

Poster: Epitope Tag Conjugation System Provides Versatility for Multiplex Assay Design

This poster presents an easy, adaptable antibody conjugation system for multiplex assays, combining AlphaThera’s oYo-Link Epitope Tag technology with Fortis Life Sciences’ detection antibodies.

  • All Products
    • Fluorescent Dyes & Proteins
    • Enzyme Conjugation
    • Epitope Tags
    • Click-Chemistry & Chemical Conjugations
    • Oligonucleotide Conjugations
    • Photo-Crosslinking Technology
    • Biotin & Hapten Conjugations
    • Surface Immobilization
  • Ordering
    • Our Distributions
    • Placing an Order with AlphaThera
  • oYo-Link
    • How It Works
    • Why Site Specific?
    • The Name: oYo-Link
  • Resources
    • Antibody and Buffer Compatibility
    • Publications
    • User Manuals & Protocols
    • FAQs
    • Video Demos
    • Insights
    • Brochures
  • About Us
    • Our Story
    • Upcoming Events
    • Our News
    • Contact us
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