Patent · US Expired

Method of producing brassinosteroids

US5084388A · kind A · utility

1Cited by

2References

11Claims

0Family size

Assignees

Somar Corporation and The Institute of Physical and Chemical Research · SS
The Institute of Physical and Chemical Research · JP

Inventors

Hiroshi Saimoto · Misato, JP
Masako Otsuka · Nakano, JP
Mifumi Yamamoto · Koshigaya, JP
Masao Kawashima · Yokohama, JP
Shozo Fujioka
Akira Sakurai · Tokyo, JP
Takao Yokota · Tokyo, JP
Kunihiko Shono · Fujisawa, JP

Key dates

Filing date	Dec 18, 1990
Grant date	Jan 28, 1992
Priority date	—
Expiry date	Dec 18, 2010

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12P33/00
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

A method of producing a brassinosteroid is disclosed, wherein crown gall cells capable of producing the brassinosteroid are cultured in a culture medium in the presence of a cultivation aid selected from auxins, sterols, squalene, casamino acid and mixtures thereof.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.