3-O-sulfation modification Public Group active 2 months, 2 weeks ago HomeMembers 1 RSS Show: — Everything — Updates Group Memberships Group Updates CAIL created the group 3-O-sulfation modification 2 months, 2 weeks ago Group Admins Group Info We use appropriate enzymes or chemical reagents to degrade the sample into smaller fragments in order to detect 3-O-sulfation modification sites.