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US 5,514,586 AGranted
Plasmid vectors and GRAS microorganisms promoting ice nucleation
AssigneeNestec S.A.
InventorsHerbert Hottinger, Peter Niederberger, David Pridmore, Ursula Staeger-Roos
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Abstract
Ice nucleation is promoted in an ingestible biological material by treating the material with an ice-nucleating protein carried by a yeast or lactococcal GRAS microorganism, or a fraction thereof, transformed by a plasmid vector carrying a gene coding for the ice-nucleating protein.
Claims2
The S.cerevisiae strain NCIMB40215 transformed with the plasmid pDP143.
The plasmid pDP143.
Dependencies are inferred from the claim text.