Method for treating magnetic particles and biological...

Details Method for treating magnetic particles and biological... Method for treating magnetic particles and biological...

2008-04-14

2010-06-22

Lam, Ann Y (Department: 1641)

Chemistry: analytical and immunological testing

Involving an insoluble carrier for immobilizing immunochemicals

Carrier is inorganic

Reexamination Certificate

active

07741129

ABSTRACT:
A method for treating magnetic particles present in a solution in a container by redispersion, rinsing or displacement, the particles having novel characteristics under the effect of a specific magnet and being associated or not with biological entities. The magnetic particles undergo at least one low-intensity magnetization where they are disposed in filaments oriented according to the north-south axis of the magnet; the magnetization source and/or container is/are displaced while the magnetic effect is maintained on the magnetic particles; the magnetization source and/or container is/are displaced or the magnetization is stopped, in order to suppress the magnetic field on the magnetic particles. Preferably, the invention can be used in the field of biology.

REFERENCES:
patent: 5998224 (1999-12-01), Rohr et al.

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