04 - Cadre Didactice
04 - Cadre Didactice
04 - Cadre Didactice
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Gradul de extracţie al unor peniciline şi precursori de biosinteză<br />
Compus<br />
Penicilina G<br />
Penicilina F<br />
Penicilina K<br />
Acid fenilacetic<br />
ai acestora în acetat de butil<br />
pH = 2<br />
98<br />
100<br />
100<br />
98<br />
Gradul de extracţie [%]<br />
pH = 3<br />
95<br />
100<br />
100<br />
98<br />
pH = 4<br />
75<br />
97<br />
80<br />
96<br />
pH = 5<br />
89<br />
62<br />
89<br />
39<br />
39<br />
Lucian Gavrilă – Tehnici de separare si concentrare in biotehnologii 67<br />
21<br />
pH = 6<br />
10<br />
12