oYo-Link® Antibody Labeling Reagents

Simple. Fast. Site-Specific antibody labeling with only 30 seconds hands-on time

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oYo-Link

oYo-Link® Antibody Labeling

Simple, fast, site-Specific antibody labeling with only 30 seconds hands-on time

  • 2 steps, mix & illuminate
  • 30 seconds hands-on time, 2 hours total conjugation time
  • Compatible with all common buffers. 90% labeling efficiency of most antibodies
  • Label as little as 1 µg of antibody per reaction
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Our Products

oYo-Link® DM1

Site-specifically label your antibody with oYo-Link® DM1 drug for cell killing assays to prototype your ADC candidates.

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oYo-Link® HRP

Applicable for direct conjugation of HRP to primary antibodies for ELISA, IHC & western blotting.

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oYo-Link® Oligo Custom

Label as little as 1 µg of Antibody with your custom Oligo per reaction. Oligos made by IDT. Supports ssDNA and dsDNA up to 80bp or longer in length.

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oYo-Link® Epitope Tag

Quick and easy labeling of antibodies with any of 10 epitope tags for simplified and enhanced multiplexing immunoassays. 

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AlphaThera relocates to accommodate the company’s rapid expansion

AlphaThera have announced their relocation to a new larger laboratory and office space within the Pennovation Works Lab Building at the University of Pennsylvania.

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AlphaThera announces the launch of oYo-Capture™ Magnetic Beads

For the efficient removal of free oYo-Link® post conjugation AlphaThera has announced the launch of oYo-Capture™ Magnetic Beads, providing researchers with an efficient method of removing free oYo-Link® reagents post antibody conjugation to ensure low background in high sensitivity assays. AlphaThera is well known within the life science research community for their oYo-Link® antibody labeling […]

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$1.7M NIH SBIR Phase II Grant Awarded to AlphaThera for Development of ADCs to target Pancreatic Cancer

AlphaThera was awarded an SBIR Phase II grant by the NIH/NCI to further development of ADCs generated by proximity-based sortase-mediated ligation.

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Our Blog

Simple. Fast. Site-Specific antibody labeling.

Click Chemistry

How to Maximize the Efficiency of your Click Chemistry Reactions

Click chemistry reactions offer advantages of being fast, selective and easy to perform, and are thus a powerful bioconjugation tool...

Epitope Tags

Expand Your Multiplexing Capabilities

In this blog we review the advantages of multiplex assays compared with single-plex assays, the current barriers to preventing scalability...

Oligonucleotide Labeling

CITE-seq: Exploiting Antibody-Oligonucleotide Conjugates for Studying Disease at the Cell Level

Single-cell biology is a rapidly growing field of interest providing exciting opportunities in the study of biological mechanisms of disease....

Antibody-Drug Conjugation

Rapid & effective prototyping is key for antibody-drug conjugate development

How to minimize uncertainty and maximize efficiency of your ADC development experiments Antibody-drug conjugates (ADCs) are a novel type of...