oxychromatin

ox·y·chro·ma·tin

(ok'sē-krō'mă-tin),
Chromatin that stains with acid dyes, as in interphase nuclei.
Synonym(s): oxyphil chromatin

oxychromatin

(ŏk″sē-krō′mă-tĭn)
The part of chromatin that stains readily with acid dyes.