Authors said: En1 and Hnf3β cDNA were linearized and transcribed with T7-RNA polymerase. As information provided was insufficient to verify exact sequence used to synthesize probe, the sequence below was obtained from NCBI (acc #AF150749)
Images provided by Claire Anderson. As insufficient information was provided to verify sequence used to synthesize probe, the sequence above was obtained from NCBI (accession number NM_204770.2). Reference paper: A Ruiz i Altaba, M Placzek, M Baldassare, J Dodd, T M Jessell. Early stages of notochord and floor plate development in the chick embryo defined by normal and induced expression of HNF-3 beta. Dev Biol. 1995 Aug;170(2):299-313. doi: 10.1006/dbio.1995.1216.
Data from NCBI Unigene EST Profile Unigene ID: Gga.290