English
immunopurification
From immuno- + purification.
A compound of immuno- + purification
Proto-Indo-European *pewH- ‘to cleanse, purify’
…
Latin pūrus ‘clear, limpid’
Latin pūrificō ‘to purify (ritually)’
Latin pūrificātiō
Old French purificacion
English purification
Today it means
noun The use of immunological techniques to purify proteins, antigens etc.
Language periods are conventional ranges, not dates for this word.
Etymograph / immunopurification