also: イソタクチック
noun-modifying (irregular)
isotactic
Chemistry term describing a polymer chain where all substituent groups are on the same side of the backbone.
アイソタクチックポリプロピレンは結晶性が高い。
Isotactic polypropylene has high crystallinity.
Syndiotactic polymers have alternating substituent groups, whereas isotactic polymers have all groups on the same side.
Borrowed from English 'isotactic', a technical term in polymer chemistry.