The BCL2L2/CCP14 FISH Probe Kit is designed to detect the human BCL2L2 gene located on chromosome band 14q11.2, along with the number of chromosome 14 copies per cell. Abnormal expression or rearrangements of the BCL2L2 gene – also known as BCLW, BCL-W, PPP1R51 or BCL2-L-2 - has been observed in various solid as well as hematological tumor types.

The probe is labeled with CytoOrange and CytoGreen. CytoOrange is a fluorophore with an excitation peak at 551 nm and emission peak at 575 nm, giving it an orange fluorescent signal with an appropriate filter; CytoGreen has an excitation peak at 495 nm and emission peak at 518 nm, giving it an green fluorescent signal with an appropriate filter.