Our lab technicians have not tested anti-ALDH1A3 antibody A03030 on zebrafish. You can run a BLAST between zebrafish and the immunogen sequence of anti-ALDH1A3 antibody A03030 to see if they may cross-react. If the sequence homology is close, then you can perform a pilot test. Keep in mind that since we have not validated zebrafish samples, this use of the antibody is not covered by our guarantee. However we have an innovator award program that if you test this antibody and show it works in zebrafish salivary gland in Flow Cytometry, you can get your next antibody for free.