Fluorescent-Labeled Proteins

Fluorescent-labeled proteins enable the detection of target molecules by flow cytometry. Our fluorescent-labeled proteins are developed using proprietary labeling technology that achieves a high degree of labeling while minimizing impact on the protein’s functional groups. Each fluorescent-labeled protein undergoes rigorous testing to ensure consistent labeling across every lot. The entire manufacturing process is carefully controlled to minimize lot-to-lot variability and maintain a consistent fluorescence-to-protein (F/P) ratio.

Features & Benefits

• Direct target detection. Fluorescent-labeled proteins provide highly specific direct detection of target molecules, reducing background staining commonly associated with indirect detection methods that use epitope-tagged antigens and fluorophore-labeled secondary antibodies.
• Reduced processing time. Detection of target molecules can be achieved in a single step, enabling rapid visualization of proteins and direct protein–protein interactions.
• Multiplex detection capabilities. Fluorescent-labeled proteins conjugated to APC, RPE, or PerCP support multiplex labeling strategies, allowing simultaneous analysis of multiple protein interactions using different fluorescent markers.
• High bioactivity. Fluorescent-labeled proteins are produced from highly purified native or recombinant proteins to ensure strong biological activity and reliable experimental performance.