✦ LIBER ✦

Preparative HPLC. Part 1: A comparison of three types of equipment for the purification of steroids

✍ Scribed by Matlin, S. A. ;Chan, L.

Publisher: John Wiley and Sons
Year: 1984
Tongue: English
Weight: 605 KB
Volume: 7
Category: Article
ISSN: 0935-6304
DOI: 10.1002/jhrc.1240071005

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✦ Synopsis

Two commercial preparative liquid chroniatographs have been evaluated for gram-scale purification of steroid esters. The Jobin-Yvon and Waters chromatographs both allow fast separations. Neither system has a high intrinsic column efficiency, but the resolving power of the Waters system can be increased by the use of recycle. A laboratory-assembled preparative liquid chromatograph is described which is ecconomical both in construction and operation, versatile, and considerably more efficient than the two commercial alternatives for single runs on up to a gram scale.

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