| Title | Date | PubMed ID |
|---|---|---|
| Molecular characterization, recombinant expression in Escherichia coli and biological activity of (S)-Tetrahydroberberine oxidase from Corydalis saxicola Bunt. | 2012 Mar | 21706161 |
| Isolation, sequence, and bacterial expression of a cDNA for (S)-tetrahydroberberine oxidase from cultured berberine-producing Coptis japonica cells. | 1989 Jan | 2463630 |