Fig. 1From: Deep sequencing of SMPD1 gene revealed a heterozygous frameshift mutation (p.Ser192Alafs) in a Palestinian infant with Niemann–Pick disease type A: a case reportAssessment of DNA size by TapeStation machine. The DNA molecular marker was included; the upper band (in purple, 10 kilo base pairs) and lower band (in green, 25 base pairs) are indicated. bp base pairsBack to article page