HUMMEL B C W.A modified spectrophotometric determination of chymotrypsin,trypsin,and thrombin[J].Canadian Journal of Biochemistry Physiology,1959,37:1393-1399.
[5]
WORTHINGTON C C,Worthington enzyme manual related biochemical[M].3rd ed.Freehold:Worthington Biochemical Corporation,1991.
[6]
FURNé M,HIDALGO M C,LóPEZ A,et al.Digestive enzyme activities in Adriatic sturgeon Acipenser naccarii and rainbow trout Oncorhynchus mykiss.A comparative study[J].Aquaculture,2005,250(1/2):391-398.
[7]
BRADFORD M M.A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protien-dye binding[J].Analytical Biochemistry,1976,72:248-254.
[8]
SELMAN C,MCLAREN J S,HIMANKA M J,et al.Effect of long-term cold exposure on antioxidant enzyme activities in a small mammal[J].Free Radical Biology and Medicine,2000,28(8):1279-1285.
GUNASEKERA R M,DESILVA S S,INGRAM B A. Early ontogeny-related changes of the fatty acid composition in the Percichthyid fishes trout cod,Maccullochella macquariensis and Murray cod,M. peelii peelii[J].Aquatic Living Resources,1999,12(3):219-227.
[11]
DAS K M,TRIPATHI S D.Studies on the digestive enzymes of grass carp,Ctenopharyngodon idella Val[J].Aquaculture,1991,92(1):21-30.
[12]
BROMAGE N,JONES J,RANDALL C,et al.Broodstok management,fecundity,egg quality and timing of egg production in rainbow throut(Oncorynchus mykiss)[J].Aquaculture,1992,100(1/2/3):141-166.
[13]
TEROVA G,SAROGLIA M,PAPP Z G,et al.Dynamics of collagen indicating amino acids,in embryos and larvae sea bass (Dicentrarchus labrax) and gilthead sea bream (Sparus aurata),originated form broodstocks fed with different vitamin C content in the diet[J].Comparative Biochemistry Physiology,1998,121(2):111-118.
