MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Is a two color probe mixture that contains the spectrumorange tuple 1 (hira) probe (3 in non coding regions of tuple1, d22s553, d22s609 and d22s942) and the spectrumgreen lsi arsa (arylsulfatase a) gene control probe that maps very close to the telomeric end of 22q13.3.The 110kb tuple 1 probe does not contain the more telomeric loci d22s941 and s22s943