Streptomycin extn and purificn from culture fluids - and native solns, by passage successively over anion and cation exchangers for better yields and purer prods

Streptomycin extn and purificn from culture fluids - and native solns, by passage successively over anion and cation exchangers for better yields and purer prods

The fluids are first passed over a column of strongly basic anion-exchange resins for decolouration and purification, then over a column of weakly acid cation-exchange resins. The eluate is then passed over a mixed bed of anion- and cation-exchangers to remove organic and inorganic substances.

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Bibliographische Detailangaben
Hauptverfasser: DUMITRESCU, MIHALACHE, NISTOR, ION, MAYER, HUGO, MUNTEANU, VENIAMIN, COJOCARU, MINODOR, URSESCU, EVGHENIA, IONESCU, SABIN, PAL, CARMIL
Format: Patent
Sprache:eng ; ger
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Zusammenfassung:The fluids are first passed over a column of strongly basic anion-exchange resins for decolouration and purification, then over a column of weakly acid cation-exchange resins. The eluate is then passed over a mixed bed of anion- and cation-exchangers to remove organic and inorganic substances.