Ube Industries, Inc.

Tokyo Metropolitan Government

Tokyo Metropolitan Organization for Medical Research

The Japanese Red Cross Society

Transgenic Inc.

Crc Inc.

Tokyo Metropolitan Institute of Medical Science

Naotaka Hamasaki

Kikuo Ataka

Koji Yamaguchi

Hirotaka Kawamura

Seiji Naito

Norio Ohtsu

Masayuki Shiba

Masao Kawakita

Shigeru Sasakawa

Kiyosi Oomori

Kyoko Hiramatsu

Keiichi Takahashi

Jun Hayashi

Masahiko Kouno

Tsunehisa Kaku

Hiroyuki Yamashita

Ichiro Nakakoshi

Shoshu Mitsuyama

Toru Inoue

Koichiro Muta

Masato Kato

Munechika Enjoji

Jun c/o Kyushu University Hayashi

Munechika c/o Kyushu University Enjoji

Shoshu Kitakyushu Municipal Medica Ctr Mitsuyama

Kouji Yamaguchi

Kouichiro c/o Kyushu University Muta

Tsunehisa c/o Kyushu University Kaku

Tohru c/o National Kyushu Medical Center Inoue

Masato c/o Hamanomachi Hospital Kato

Seiji c/o Kyushu University Naito

Hiroyuki c/o Noguchi Thyroid Clinic Yamashita

A tumor marker comprising diacetylspermine, and a method of evaluating the state of a tumor, comprising reacting an antibody to diacetylspermine with a biological sample to thereby detect diacetylspermine and evaluating the state of the tumor using the obtained detection results as an indicator.

Method of detecting colorectal cancer of stages 0 to I

Disclosed are a process for preparing monosodium phosphoenolpyruvate, which comprises subjecting monosodium monosubstituted phosphoenolpyruvate of Formula (I): ##STR1## wherein, R represents an alkyl group, a cycloalkyl group or an aralkyl group,

Process for preparing monosodium phosphoenolpyruvate

There is disclosed an additive solution for blood preservation and activation, which comprises a phosphoenolpyruvic acid represented by the following formula (I): ##STR1## wherein R.sub.1 represents a hydrogen atom or an alkyl group having 1 to 12 carbon atoms, R.sub.2 and R.sub.3 represent a hydrogen atom, an alkali metal or an alkyl group having 1 to 12 carbon atoms respectively, a saccharide, adenine and an organic acid and/or a pharmaceutically acceptable alkali metal salt of the organic acid.

Additive solution for blood preservation and activation

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Fukuoka, Japan

Naotaka Hamasaki