Antitumor antibiotics (LL-E33288 complex)
US4970198A · kind A · utility
168Cited by
1References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 30, 1987 |
| Grant date | Nov 13, 1990 |
| Priority date | — |
| Expiry date | Jan 30, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S435/867
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Antibacterial and antitumor agents designated LL-E33288 complex and their production by new strains of Micromonospora echinospora ssp. calichensis NNRL-15839, NRRL-15975 and NRRL-18149, are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.