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US 6,274,386 B1Granted
Reagent preparation containing magnetic particles in tablet form
AssigneeRoche Diagnostics GmbH
InventorHerbert Harttig
Life of this patent
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Abstract
Subject matter of the invention is a reagent preparation for binding components of a sample in the form of a tablet comprising a multitude of magnetic particles which are held together with the aid of excipients, and the use of this reagent preparation in analytical test.
Claims8
A tablet for binding nucleic acids of a sample, comprising
- a plurality of magnetic particles having a silica-based glass surface, to which the nucleic acids of said sample can essentially completely bind;
- and
- at least one excipient which links the magnetic particles to form a tablet.
Dependencies are inferred from the claim text.