Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving nucleic acid
Reexamination Certificate
2005-05-17
2005-05-17
Leary, Louise N. (Department: 1654)
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving nucleic acid
C435S029000, C435S004000, C435S007910
Reexamination Certificate
active
06893825
ABSTRACT:
A microorganism mixture consisting of a first microorganism that secretes a substance upon perception of an environmental factor and a second microorganism that expresses a marker gene upon perception of the secreted substance is disclosed. The present invention provides a means for measuring environmental factors, such as osmotic pressure, simply and with high accuracy.
REFERENCES:
patent: 6294714 (2001-09-01), Matsunaga et al.
patent: 20030108526 (2003-06-01), Sakakibara et al.
Inoue et al, LaNature[Nature], vol. 409(6823), p1060-1063, Feb. 22, 2001, (Abstract Only).*
Kentaro Takei et al., “Identification of Genes Encoding Adenylate Isopentenyltransferase, a Cytokinin Biosynthesis Enzyme, inArabidopsis thaliana”The Journal of Biological Chemistry,vol. 276, No. 28, pp. 26405-26410 (2001).
Tomomi Suzuki et al., “The Arabidopsis Sensor His-kinase, AHK4, Can Respond to Cytokinins”,Plant Cell Physiol,42(2); pp. 107-113 (2001).
Hisami Yamada et al., “The Arabidopsis AHK4 Histidine Kinase is a Cytokinin-Binding Receptor that Transduces Cytokinin Signals Across the Membrane”,Plant Cell Physiol,42(9); pp. 1017-1023 (2001).
Sakakibara Hitoshi
Takei Kentaro
Darby & Darby
Leary Louise N.
Riken
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