brinase brinase brinase (or brinolase) is a fibrinolytic enzyme, and a thrombolytic drug. brinaseclinical dataatc codeb01ad06 (who) identifierscas number9000-99-1 ydrugbankdb13199 ychemspidernoneuniiz3gvo2327fkeggd03157 ny (what is this?) (verify) it is derived from aspergillus oryzae.