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. 2018 Dec 14;8:17882. doi: 10.1038/s41598-018-36209-2

Figure 1.

Figure 1

FISH of sex-linked BACs. FISH localizes two markers (E24C3 and E12A6) associated with the sex locus, ambysex, on a DAPI stained metaphase spread of chromosomes from an axolotl embryo of unknown sex. E24C3 is labeled with cy3 (red) and E12A6 is labeled with fluorescein (green). White asterisks show labeling of E24C3, and white arrows point to the labeling of E12A6 on the opposite end of the same chromosomes.