Colorant precursors derivable from cells of plants of the genus

Details Colorant precursors derivable from cells of plants of the genus Colorant precursors derivable from cells of plants of the genus

1997-12-10

1999-11-23

Lankford, Jr., Leon B.

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing heterocyclic carbon compound having only o, n, s,...

435 41, 435121, 435122, 435410, 4241951, 424 701, 424 706, 424 74, 514183, C12N 500, A61K 706, A61K 713, C07D20912

Patent

active

059898763

ABSTRACT:
Colorant precursors, which are present in the cells of plants belonging to the genus Medicago, such as alfalfa, can react with quinones so as to yield colorants which can be used in dyeing compositions for textiles or hair.

REFERENCES:
patent: 4569839 (1986-02-01), Grollier et al.
Database WPI Section Ch, Week 9411 Derwent Publications Ltd., London, GB; Class B04, AN 94-089261 XP002038421 & JP 06 040 884 A (Taiyo Kagaku KK), Feb. 15, 1994.
Chemical Abstracts, vol. 97, No. 13, Sep. 27, 1982 Columbus, Ohio, US; abstract No. 107154, Chaubet, Nicole et al: Characterization of.beta.-galactosidase of Medicago sativa suspension-cultured cells growing on lactose. Effect of the growth substrates on the activities: XP002038420 & Z. Pflanzenphysiol. (1982), 106(5), 401-7.

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