3778631 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3778631 > 2 > ChemIDplus > 085270151 > 85270-15-1 EINECS 286-569-8 Nuclease, restriction endodeoxyribo-, SphI Restriction endonuclease sphi > 85270-15-1 > 085270151 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=085270151 $$$$