Abstract
A two-step purification method is presented that utilizes the specific chromatographic properties of bacilli extracellular cycling ribonucleases. A double gradient system of elution is used. Initial concentration of the sample followed by reversed-phase HPLC gives high yields (90-95%) of homogeneous, active protein on both analytical and preparative scales. The procedure may be applied to the isolation of ribonucleases from different sources without significant modifications.
Original language | English |
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Pages (from-to) | 229-233 |
Number of pages | 5 |
Journal | Journal of Chromatography A |
Volume | 670 |
Issue number | 1-2 |
DOIs | |
Publication status | Published - 03 Jun 1994 |
Externally published | Yes |
ASJC Scopus subject areas
- Analytical Chemistry
- Biochemistry
- Organic Chemistry