Antibodies & Kits

The Beckman Coulter reagent portfolio is focused on quality and can provide laboratories with the necessary tools to perform tests and assays by flow cytometry under optimal conditions. 

The same stringent quality criteria are applied across Beckman Coulters’ portfolio, from research, to clinical research and to clinical diagnostics. We offer the full spectrum of reagents from single-color conjugated antibodies and pre-formulated multi-color antibody combinations to complete assay systems that combine reagents, calibrators, controls and software. 

All antibody reagents and kits are manufactured under current Good Manufacturing Practices (cGMP) in facilities that adhere to the highest industry standards to guarantee consistently reliable product quality. 

More than 35 years of experience in conjugated antibody development and manufacturing, associated with high internal quality standards, make Beckman Coulter a market leader in delivering excellent quality and trusted flow reagents products. 

  • Large portfolio of clinical grade conjugated antibodies.
  • Time saving preformulated multi-color antibody combinations.
  • Improved laboratory workflow efficiency using kits including sample preparation, antibody reagents and support reagents.

Popular Brands

Beckman Coulter provides a broad range of standardized solutions for Flow Cytometry applications in Leukemia and Lymphoma diagnostics, Lymphocyte Subset Analysis, Stem Cell Analysis and Immune System Research. These solutions are developed in collaborations with expert labs and are following the current clinical guidelines where applicable.


Ready-to-use antibody combinations for Leukemia & Lymphoma Immunophenotyping by clinical flow cytometry providing simple workflows, accuracy and reliability.


Dry, unitized, pre-formulated antibody panels for Immune System Research, Immune Functional studies, Rare Event detection and selected clinical applications.


Ready-to-use IVD solutions for lymphocyte subset analysis provided in barcoded and cap-pierceable vials.

Krome Orange

Krome Orange dye has been optimized for superior optical performance including high signal to noise ratios and minimal intra-laser compensation requirements.