The DGCR2/ARSA FISH Probe Kit is designed to detect the human DGCR2 (N25) region, located on chromosome band 22q11.2 and the ARSA gene region on chromosome band 22q13.33, serving as a control for copy number. Abnormalities in the N25 region are found in DiGeorge Syndrome and other conditions.

We also offer additional probes for DiGeorge syndrom detection. Download our complete DiGeorge Syndrome Probe Flyer.

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.