发明名称 |
Diagnostisk markör |
摘要 |
A diagnostic marker containing (a) a detection system such as an antibody and (b) a fluorescent functional group that is bound to the detection system and represented by the following formula: <CHEM> wherein R<1> and R<2> independently represent hydrogen atom, an alkyl group or the like; R<3> represents an alkyl group, a sulfonic acid-alkyl group or the like; X<-> represents an anion species, if required; Y represents a C1-C10 alkylene group or a C1-C10 alkylene group containing one or more atoms selected from the group consisting of oxygen atom, nitrogen atom and sulfur atom. The diagnostic marker emits fluorescence having a wavelength of 780 nm or more when irradiated with near or far infrared rays, and thus useful for infrared endoscopic diagnosis or identification of a focus in surgical operation. |
申请公布号 |
NO973484(D0) |
申请公布日期 |
1997.07.29 |
申请号 |
NO19970003484 |
申请日期 |
1997.07.29 |
申请人 |
DAIICHI PURE CHEMICALS CO LTD |
发明人 |
ITO, SUSUMU;NOZAWA, MASAYUKI;SHIGA, MASANOBU;SASAMOTO, KAZUMI;TAKESAKO, KAZUHIRO;TAKEUCHI, HIROSHI |
分类号 |
A61K49/00;C07D209/60;C07D403/14;C09B23/08;G01N33/533 |
主分类号 |
A61K49/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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