Sysmex Corporation

School Juridical Person Higashi-nippon-gakuen

Haruki Yamaguchi

Takeshi Suzuki

Osamu Kumano

Masahiro Ieko

Takehiro Hasegawa

Takeshi Imoarai

Takahiko Bando

Yusuke Tanaka

Kiyoko Kohama

Disclosed is a method for measuring a clotting time, including the steps of:

Method for measuring clotting time, measurement device for clotting time, and reagent kit

Disclosed is a reagent for prothrombin time measurement, wherein the reagent contains a liposome composition containing a first liposome having a phospholipid layer, a second liposome having a phospholipid layer of a different composition from that of the first liposome, and tissue factor, wherein the tissue factor is associated with the phospholipid layer of at least one of the first liposome and the second liposome; the first liposome contains a phosphatidylcholine compound, a phosphatidylethanolamine compound, and a phosphatidylserine compound; and the second liposome contains at least one phospholipid selected from the group consisting of a phosphatidylcholine compound and a phosphatidylethanolamine compound.

Reagent for prothrombin time measurement, method for production thereof, and method for measurement of prothrombin time

The present invention relates to a method for acquiring information on a cause of prolongation of coagulation time. The present invention also relates to a device, a system and a computer program for analyzing blood coagulation.

Method for acquiring information on cause of prolongation of coagulation time, and device

Disclosed is a method for measuring a clotting time, including:

Disclosed is a method for measuring clotting time including: preparing a measurement sample by mixing a blood specimen suspected to contain a lupus anticoagulant, an activator, and a divalent-metal-ion-producing compound for facilitating formation of a phospholipid-containing complex; and measuring a clotting time after adding, to the measurement sample, an aqueous solution of a calcium salt as a coagulation initiator.

Method for measuring clotting time, method for determining presence or absence of lupus anticoagulant, and reagent kit for detecting lupus anticoagulant

A test strip for immunochromatography comprising a sample receiving member, a label holding member, and a chromatography membrane is described. The chromatography membrane has a first detection zone and a second detection zone. The second detection zone is formed by utilizing a blocking material and the second substance. A method for producing above the test strip is also described.

Growing community of inventors

Kobe, Japan

Haruki Yamaguchi