KAL may be used to identify deletions of the KAL gene. This mixture contains the SpectrumOrange LSI KAL probe and the Green CEP X control probe. KAL is known to contain KAL exons 4-7. The KAL probe does not extend past exon 1 or into the 3' region of the gene. Know more at: http://www.creative-bioarray.com/Kallman-KAL-CEP-X-Probe-FMDC-19-item-4606.htm