Improvement in thermal stability and substrate binding of pig kidney d-amino acid oxidase by chemical modification Mikio BakkeNaoki Kajiyama Original Articles Pages: 123 - 131
Use of whey ultrafiltrate as a substrate for production of carotenoids by the yeast Rhodotorula rubra Ginka FrengovaEmilina SimovaDora Beshkova Original Articles Pages: 133 - 141
Kinetics and bioenergetics of Spirulina platensis cultivation by fed-batch addition of urea as nitrogen source Carlos E. N. SassanoJoão C. M. CarvalhoAttilio Converti Original Articles Pages: 143 - 150
Use of microfiltration as first step in recovery of protein a from fermentation broth Anna PerssonAnn-Sofi JönssonGuido Zacchi Original Articles Pages: 151 - 162
Biosurfactant production by Bacillus subtilis using cassava-processing effluent Marcia NitschkeGlaucia Maria Pastore Original Articles Pages: 163 - 172
Discrimination among eight modified michaelis-menten kinetics models of cellulose hydrolysis with a large range of substrate/enzyme ratios Rui M. F. BezerraAlbino A. Dias Original Articles Pages: 173 - 184