The B3GAT1/CCP11 FISH Probe Kit is designed to detect the human B3GAT1 gene located on chromosome band 11q25, along with the number of chromosome 11 copies per cell. Abnormalities in B3GAT1 – also known as NK1, CD57, HNK1, LEU7, NK-1, GLCATP or GLCUATP – have been associated with Alzheimer's disease, Chronic Fatigue syndrome, and cancers such as liver cancer, prostate cancer, gastric cancer, melanoma and other malignancies.

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.