Fig. 1From: Radiosynthesis of a novel antisense imaging probe targeting LncRNA HOTAIR in malignant gliomaITLC (Instant thin-layer chromatography) retention time of 99mTc (a); ITLC retention time of 99mTc-HYNIC-ASON before purification (b) and after purification (c). (ASON: Antisense oligonucleotide)Back to article page