| Catalog | Product Name | EC No. | CAS No. | Source | Price |
|---|---|---|---|---|---|
| NATE-0707 | Native Human Topoisomerase I | EC 5.99.1.2 | 80449-01-0 | Human | Inquiry |
| NATE-0708 | Native Vaccinia virus Topoisomerase I | EC 5.99.1.2 | 80449-01-0 | Vaccinia virus | Inquiry |
| NATE-0709 | Native Wheat germ Topoisomerase I | EC 5.99.1.2 | 80449-01-0 | Wheat germ | Inquiry |
| NATE-1339 | Topoisomerase I from E. coli, Recombinant | E. coli | Inquiry | ||
| EXWM-5637 | DNA topoisomerase | EC 5.99.1.2 | 80449-01-0 | Inquiry |