Method for increasing the growth of plant cell cultures
US6069009A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 18, 1998 |
| Grant date | May 30, 2000 |
| Priority date | — |
| Expiry date | Jun 18, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N5/0025
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Disclosed is a method for increasing the growth rate and concentration of in vitro cultivated plant cells by re-induction and stimulation of the growth of plant cells. The method comprises the steps of: a) growing plant cell cultures in a nutrient medium under growth conditions suitable for initiation of growth; and b) supplementing cell culture with additional macronutrients between initial growing stage and before culture death in an amount sufficient to re-induce growth without being toxic to the culture. The growth is re-induced, stimulated, maintained and increased to obtain increased plant cell concentration in culture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.