Patent · US Expired

Method for increasing the growth of plant cell cultures

US6069009A · kind A · utility

12Cited by
0References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 18, 1998
Grant dateMay 30, 2000
Priority date
Expiry dateJun 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.