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1. Bioprocess Eng. 2000. 23: 191-197.
Nabais A. M. A., Cardoso J. P.
Enzymatic conversion of benzylpenicillin to 6-aminopenicillanic acid in concentrated ultrafiltered broths.
- DOI:
http://dx.doi.org/10.1007/s004499900150
Nabais A. M. A., Cardoso J. P.
Purification of benzylpenicillin filtered broths by ultrafiltration and effect on solvent extraction.
- DOI:
http://dx.doi.org/10.1007/s004490050656
Nabais A. M. A., Cardoso J. P.
Ultrafiltration of fermented broths and solvent extraction of antibiotics.
- DOI:
http://dx.doi.org/10.1007/BF00367257
Nabais A. M. A., Cardoso J. P.
Concentration of ultrafiltered benzylpenicillin broths by reverse osmosis.
- DOI:
http://dx.doi.org/10.1007/PL00009098