Bioconjugation & crosslinking technical handbook
Reagents for crosslinking, immobilization, modification, biotinylation, and fluorescent labeling of proteins and peptides.
Thermo Fisher offers a full range of bioconjugation reagents and services. If you are performing your own reactions, it is critical to minimize the exposure of bioconjugation reagents to negative environmental factors to obtain the highest yields and quality possible for your desired final product. To mitigate these risks, we offer specific packaging and quality grades for your bioconjugation reagents. In addition to these options, our bioconjugation reagents are available in multiple pack sizes. Custom packaging and pack sizes are also available by request.
Our custom bioconjugation services include antibody and protein labeling, and combine years of conjugation expertise with a wide selection of labeling chemistries. Available labels include fluorescent dyes, phycobiliproteins, and enzymes. Partner with us for the quality, security of supply, customization, and expertise you can expect from the world leader in serving science.
Bulk or custom product request
Need larger quantities of our bioconjugation services, protein labeling, crosslinking, or modification reagents? We offer bulk and custom fill sizes.
Alexa Fluor
One of the most popular and trusted fluorescent dyes available today. For the best research experience, you’ll want to use Alexa Fluor dyes.
Qdot Probes
Invitrogen Qdot nanocrystals combine revolutionary fluorescence performance with a highly customizable surface for bioconjugation, resulting in a fluorescent probe that outperforms many traditional dyes.
Custom Antibody Labeling
We’ll make a custom bioconjugate for you. Our in-house experts will assist with design and selection. Our custom conjugation services are efficient, and we stand by the quality of our work. We are ISO 13485:2003 certified.
Crosslinkers
Crosslinkers enable the covalent conjugation of two or more biomolecules though reaction with functional groups such as primary amines or sulfhydryl. Choose from a large selection of products with different reactivities and spacer arm lengths.
Resources
Crosslinker selection tool
This Crosslinker Selection Tool provides quick access to customized lists of Thermo Scientific Pierce Crosslinkers.
Biotinylation reagent selection tool
The Biotinylation Reagent Selection Tool provides quick access to customized lists of Thermo Scientific biotinylation and desthiobiotin reagents.