Magnetic particle membrane-specific protein

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United States of America Patent

APP PUB NO 20040048289A1
SERIAL NO

10450346

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The object of the present invention is to provide Mms 16, a protein specific to a magnetic particle membrane derived from a magnetic bacterium (Magnetospirillum sp.) AMB-1, DNA which encodes the protein, and a sandwich immunoassay method and a pharmaceutical composition, etc., using the same. Mms 16, a novel protein specific to a bacterial magnetic particle membrane, was identified by: fractionating cell homogenate of magnetic bacteria into 3 fractions of cell membranes, magnetic particle membranes, and cytoplasms, and by comparing the SDS-PAGE profiles of each protein. Further, an amino acid sequence of the protein or a base sequence of a gene that encodes the protein was determined and it was confirmed that the protein exhibited GTPase activity.

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Patent Owner(s)

Patent OwnerAddress
TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY TLO CO LTDKOGANEI-SHI TOKYO 184-8588

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsunaga, Takashi Tokyo, JP 94 552
Okamura, Yoshiko Tokyo, JP 3 49
Takeyama, Haruko Tokyo, JP 10 106

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