*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : RF0757900 CHEMICAL NAME : Nuclease, restriction endodeoxyribo-, Mspi CAS REGISTRY NUMBER : 81811-56-5 LAST UPDATED : 199312 DATA ITEMS CITED : 3 COMPOUND DESCRIPTOR : Mutagen SYNONYMS/TRADE NAMES : * MspI * Restriction endonuclease Mspi *** HEALTH HAZARD DATA *** ** MUTATION DATA ** TYPE OF TEST : Cytogenetic analysis TEST SYSTEM : Human Lymphocyte 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: 213,117,1989 TYPE OF TEST : Cytogenetic analysis TEST SYSTEM : Rodent - hamster Ovary DOSE/DURATION : 20 units REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 197,141,1988 TYPE OF TEST : Sister chromatid exchange TEST SYSTEM : Rodent - hamster Ovary DOSE/DURATION : 20 units REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 302,25,1993 *** END OF RECORD ***