Chemistry: molecular biology and microbiology – Micro-organism – per se ; compositions thereof; proces of... – Algae – media therefor
Reexamination Certificate
2005-08-30
2005-08-30
Marx, Irene (Department: 1651)
Chemistry: molecular biology and microbiology
Micro-organism, per se ; compositions thereof; proces of...
Algae, media therefor
C435S946000, C435S067000, C424S195170, C047S001400
Reexamination Certificate
active
06936459
ABSTRACT:
The invention relates to the development of a novel medium starting from fresh water using a salt solution complex comprising a non conventional salt, namely KCl and conventional salts such as NaCl and MgSO4in the proportion defined in the specification to generate biomass of higher carotenogenesis in particular Betacarotene and its isomers usingDunaliella salinaARL5 in a single stage of active growth.D.salinaARL5, a local isolate, has an unique property of having a wide range of pH and temperature tolerance which is beneficial in production terms as it is grown in external conditions (i.e. outdoors).
REFERENCES:
patent: 4115949 (1978-09-01), Avron et al.
patent: 4554390 (1985-11-01), Curtain et al.
patent: 5776349 (1998-07-01), Guelcher et al.
Balaji Rajagopal
Satnyamurthy Parthasarathy
Venkatesh Nidamangala Srinivasa
Marx Irene
Proalgen Biotech Limited
Roylance Abrams Berdo & Goodman L.L.P.
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