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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

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