US 2008/0076114 A1Published application

Method for preparing agglutinatable platelet fragments and the use thereof

AssigneeDade Behring Marburg GmbH

InventorJurgen Patzke

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Abstract

The present invention relates to a method for preparing agglutinatable platelet fragments, in which native platelets are treated with ultrasound and a fixative. The platelet fragments are suitable for use in diagnostic assay methods which include an agglutination reaction, such as, for example, in a method for determining VWF activity.

Claims12

Dependent claims

A method for preparing agglutinatable platelet fragments comprising, treating native platelets with ultrasound and then fixing the ultrasound-treated native platelets.

Dependencies are inferred from the claim text.

Facts

Application: 11/898,655Filed 13 Sep 2007
Priority: DE 10 2006 045 550.925 Sep 2006
Published: 27 Mar 2008
Term ends: Not estimatedThe source records don’t support an estimate.

Classification6 codes

G01N 33/554
With an insoluble carrier for immobilising immunochemicals: the carrier being a biological cell or cell fragment, e.g. bacteria, yeast cells
C12N 5/0644
Cells from the blood or the immune system: platelets; Megakaryocytes
G01N 33/86
Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing:…
G01N 2333/755
Assays involving non-enzymic blood coagulation factors: factors VIII, e.g. factor VIII C [AHF], factor VIII Ag [VWF]

Family

US 7,981,597 B2Related patent
US 2008/0076114 A1This patent

From the US filing history. Foreign family members aren’t listed.

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