incubation of the half-seeds in up to 10 ( -2 ) m 5-fluorouracil ( 5-fu ) during the entire incubation period , including imbibition , had no effect on any of the following characteristics of purified alpha-amylase : thermal stability in the absence of calcium , molecular weight of the enzyme , isozyme composition , specific activity , or the amount of alpha-amylase synthesized by the aleurone tissue .
C0014442
enzyme
C0022173
isozyme