ISSN print edition: 0366-6352 ISSN electronic edition: 1336-9075 Registr. No.: MK SR 9/7 Published monthly

pH chromatography of antibiotics. VI. Separation of natural penicillins in the mixtures

V. Betina

Slovak Technical University, Bratislava

Abstract: cf. CA 58, 5453c. The use of pH chromatography for isolation and sepn. of natural penicillins in a mixt. of Penicillium chrysogenum is described. Five different penicillins were sepd. on Whatman no. 1 paper and impregnated with McIlvain's buffer solns. of pH 5.0-8.0. The optimum sepn. occurred at pH 6.0. From the position of the Rf curves, it is possible to det. the optimum pH for the sepn.

Full paper in Portable Document Format: 183a209.pdf (in Slovak)

Chemical Papers 18 (3) 209–213 (1964)