*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : RF0757300 CHEMICAL NAME : Nuclease, restriction endodeoxyribo-, DraI (9CI) CAS REGISTRY NUMBER : 87843-68-3 LAST UPDATED : 199706 DATA ITEMS CITED : 1 COMPOUND DESCRIPTOR : Mutagen SYNONYMS/TRADE NAMES : * Restriction endonuclease Drai *** HEALTH HAZARD DATA *** ** MUTATION DATA ** TYPE OF TEST : Cytogenetic analysis TEST SYSTEM : Rodent - hamster Ovary DOSE/DURATION : 80 units REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 192,263,1987 *** END OF RECORD ***