Titration Fundamentals

Determine the optimal antibody concentration for your flow cytometry panel. Enter your antibodies below to generate a tube layout, serial dilution steps, and a downloadable protocol PDF.

Serial dilution calculatorTube layout generatorPDF downloadStain Index guidance

Setup

Viability reagent:
Antibody 1

Fields marked * are required to generate the tube layout and steps. Use the same incubation volume and cells/tube for all antibodies in a single experiment.

Scientific Background

References

  • Burn GL, et al. (2024) Combinatorial antibody titrations for high-parameter flow cytometry. Cytometry Part A. Wiley. [link]
  • Georgia State University Core Facilities. Antibody Titration Protocol. biotech.gsu.edu [link]
  • University of Wisconsin Carbone Cancer Center. Flow Cytometry Tech Notes: Antibody Titrations. cancer.wisc.edu (2017) [link]
  • Ferrer-Font L, et al. (2020) The Power of Reagent Titration in Flow Cytometry. Cells 9(5), 1022. MDPI. [link]
  • Perfetto SP, Chattopadhyay PK, Roederer M (2004) Seventeen-colour multiparameter flow cytometry. Nature Reviews Immunology 4, 648–655. [link]