Can I order a custom formulation of an antibody?

For custom (carrier-free) orders, many antibodies are available pre-formulated in PBS without BSA or glycerol. This carrier-free formulation is amenable to conjugation and can be conjugated to fluorophores, beads, or dyes.

To meet the specific requirements of your assay or laboratory, we also offer bulk sales. Learn more about custom carrier-free and customized formulations at CST.

Last updated: October 6, 2025