Rareplex Circulating Tumor Cell Assays
The RarePlex Panel Kit product line includes immunofluorescence Panel Kits and Developer Kits for circulating tumor cell (CTC) characterization, including enumeration, and specific kits include additional biomarkers for in-depth phenotypic characterization.
RarePlex Panel Kits are highly validated circulating tumor cell assays designed to work with the AccuCyte® Sample Preparation System, automated slide staining systems, and CyteFinder® Instruments. Developer Kits are single channel kits and enable you to keep up with the pace of discovery. In order to provide you with assay flexibility, Developer Kits were designed to allow the addition of 1-2 biomarkers of your choice to a Panel Kit.
RarePlex Panel Kits are highly validated circulating tumor cell assays designed to work with the AccuCyte® Sample Preparation System, automated slide staining systems, and CyteFinder® Instruments. In order to provide you with assay flexibility, we designed Developer Kits that allow you to add 1-2 biomarkers of your choice to a Panel Kit. Developer Kits are single channel kits and enable you to keep up with the pace of discovery.
Developer Kits – 405/488
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RarePlex Panel Kits
RarePlex Panel Kits are designed to work the RareCyte platform for circulating tumor cell analysis and are rigorously validated for sensitivity, specificity, and precision.
Enumeration Panel Kits include markers for circulating tumor cell identification and are performed on a Ventana or Leica automated slide staining system. With a 3-channel Panel Kit, you have the flexibility to create custom assays by adding up to two biomarkers with Developer Kits.
For in-depth phenotypic characterization, RareCyte offers Panel Kits with additional biomarkers such as HER2/ER and ARv7. With the ARv7 Panel Kit, you can choose to add an additional biomarker of your choice with a Developer Kit.
To learn more about available Panel Kits from RareCyte, select your Panel Kit below.

405 | 488 | 555 | 647 | 800 | ||
Enumeration Panel Kit |
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Nuclei | CK/EpCAM | CD45 | CK/EpCAM, CD45, Nuclei | |||
ARv7 Panel Kit |
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ARv7 | Nuclei | CK/EpCAM | CD45 | CK/EpCAM, CD45, Nuclei | ||
PD-L1 Panel Kit |
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PD-L1 | Nuclei | CK/EpCAM | CD45 | CK/EpCAM, CD45, Nuclei | ||
HER2/ER Panel Kit |
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HER2 | ER | Nuclei | CK/EpCAM | CD45 | CK/EpCAM, CD45, Nuclei | |
*Open indicates channel may be used with a Developer Kit Scale bar represents 10μm. |
RarePlex Developer Kits
RarePlex Developer Kits are designed to address cancer heterogeneity by enabling custom circulating tumor cell assay development for disease or assay-specific biomarker expression by circulating tumor cells. Developer Kits enable the addition of up to two biomarkers-of-interest to Panel Kits.
Keep your research current with the flexibility afforded by Developer technology.
