Antibody:	anti-CFP1 [EPR19199]
Detection system:	Biotinylated secondary antibody/[Strept]avidin coupled to horseradish peroxidase
Assay notes:	The tissue was fixed in either Bouin's or 4% paraformaldehyde.

Structure	Level	Pattern	Image	Note
TS28: spermatocyte	Present		1A I , 1A EP	Staining is seen in the nucleus of spermatocytes of all ages (including early pachytene) but not in dividing ones.
TS28: spermatid	Present	Regionally restricted	1A I , 1A ES , 1A RS	Staining is seen in round spermatids but not in elongating ones.

Structure	Level	Pattern	Image	Note
TS28: spermatocyte	Present		1A Lep , 1A LP , 1A IX	Staining is seen in the nucleus of spermatocytes of all ages (including leptotene and late pachytene) but not in dividing ones.

Structure	Level	Pattern	Image	Note
TS28: spermatocyte	Present		1A MI , 1A XII , 1A Zyg	Staining is seen in the nucleus of spermatocytes of all ages (including zygotene) but not in dividing ones.