Food or edible material: processes – compositions – and products – Products per se – or processes of preparing or treating...
Reexamination Certificate
2008-05-06
2008-05-06
Navarro, Mark (Department: 1645)
Food or edible material: processes, compositions, and products
Products per se, or processes of preparing or treating...
C426S665000, C530S350000
Reexamination Certificate
active
07368141
ABSTRACT:
A process for isolating lactoferrin from milk or a casein-containing component or product containing lactoferrin, comprising subjecting a precipitate of casein obtained from the milk of the casein-containing component or product, with which precipitate at least part of the milk lactoferrin is associated, to a treatment with an extraction medium whereby at least part of the lactoferrin associated with the precipitate of casein is released to the medium. When lactoferrin has been released, the medium may be subjected to different types of purification operation steps. The purification operations are selected in accordance with the purity requirements of the intended specific application. Furthermore, lactoferrin and/or a composition comprising lactoferrin according to the above-mentioned process is provided.
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Hoffer et al, The association of Ga-67 and lactoferrin, 1977, J Nuclear Medicine, vol. 18, pp. 713-717.
Birch & Stewart Kolasch & Birch, LLP
Navarro Mark
Upfront Chromatography A/S
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