1-2 hr embryonic total RNA samples were extracted form duplicate collections of yw and zld-glc embryos by TRIzol (invitrogen).
Label
Biotin
Label protocol
cDNA was prepared by GeneChip® HT One-Cycle cDNA Synthesis Kit (Manufactured by Invitrogen for Affymetrix) and labeled by BioArray™ HighYield™ RNA Transcript Labeling Kit (Enzo)