Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Recombinant dna technique included in method of making a...
Reexamination Certificate
2007-07-17
2007-07-17
Romeo, David (Department: 1647)
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Recombinant dna technique included in method of making a...
C435S254110, C435S320100, C435S471000, C435S942000, C530S300000, C536S023510
Reexamination Certificate
active
10363329
ABSTRACT:
NovelSaccharomyces Cerevisiaemutant strains are provided for producing human parathyroid hormone. The novel strains acre genetically disrupted in at least one of the genes encoding the yapsin family of proteases Yapsin 1, Yapsin 2 and Yapsin 3 and harbor a human parathyroid hormone gene in their genomes. Culturing the novel strains results in the secretion of intact hPTH into culture media at high yield.
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patent: WO 99/37758 (1999-07-01), None
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Chung Bong Hyun
Kana Hyun Ah
Ko Su Min
Rhee Sang Ki
Dong Kook Pharmaceutical Co. Ltd.
Knobbe Martens Olson & Bear LLP
Romeo David
LandOfFree
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