Custom labeling

What can we label for you?

We label antibodies, proteins…

Many technologies rely on antibodies conjugated with fluorophores to function. As you are planning your next assay, you may consider who to entrust your precious materials with to ensure you are efficiently and affordably delivered a labeled product. PerkinElmer | Cisbio’s custom solutions team is your answer. With over 30 years of experience in custom labeling techniques, we will provide you with a product that meets and exceeds your expectations.

An Extensive Offering for Custom Labeling

Thanks to our different labeling techniques and the large variety of linkers and dyes, we are able to label numerous types of material, always trying to find best options to fit your needs.

Workable material:




*Other TR-FRET labels are available such as Chelate (Eu) and ULight

Unrivaled expertise

We understand that an excellent assay starts with a stellar labeling. That is the reason why your material will receive the same attention and discerning labeling techniques as the material PerkinElmer | Cisbio uses in its catalog products. We use the same protocols, quality dyes, and QC procedures to ensure you will receive the best possible product. Our labs and scientists are equipped with the latest equipment to deliver the best possible yield and precise analytical reporting. Take a virtual 360 tour of our facilities:

Visit the labs

We believe that mastery is achieved in repetition. Our scientists perform over a hundred labelings per year, a true testament to their mastery.

Unrivaled expertise

Results you can trust

Evidence of successful conjugation is systematically provided. Top quality control metrics include:

  • The labeling yield
  • The FMR (Final Molar Ratio) or ratio of number of dyes conjugated with the final product
  • The final concentration

Results you can trust

Customer support

Do you have a question about your final product? Do you need to discuss what the numbers on the report mean? Automated phone systems infuriate you? PerkinElmer | Cisbio guarantees a direct access to the scientist who performed your labeling. We do not use automated phone systems or complex directory. Simply talk to the right person, right away.

Customer support

Local support

All non-small molecule labelings are performed right there, in our Bedford Massachusetts laboratories. Experience the convenience of having access to a local team, ready to help you whenever you need it. Experience the convenience of having access to a local team, ready to help you whenever you need it. They share the same passion as yours: Science!

Local support

A straightforward and clear process

PerkinElmer | Cisbio focuses on efficiency and accuracy, keeping you in the loop every step of the way. First select your fluorophore and send us your material to be labeled. Our experts will handle your labeling and keep you posted at every step of the way before sending the final product. It’s as simple as that!

We make labeling easy
We make labeling easy

Take the tour!

Explore our US and Europe labs to check our latest equipment, and look around our chemistry lab where small molecule labeling magic occurs!
Visit our labs

Ready to discuss your project?

Cisbio’s knowledgeable team of scientists are ready to help you.
No matter what the inquiry, our commitment to exceptional service ensures that we will provide you an optimal solution.

Contact us

Customer support