发明名称 |
METHOD FOR EXAMINING BIOCHEMICAL INTERACTIONS |
摘要 |
<p>The invention relates to a method for marker-free examination of physical, chemical and/or biochemical reactions, bonding and addition or other interactions in/or on a thin layer. According to said method the detection of a range consisting of several wavelengths, as carried out in a known manner, on the base of reflection measuring is reduced to the detection of one wavelength. The measurement of the intensity modification of a light fraction reflected on the thin layer taken place as a result of interactions in/or on the thin layer is carried out for one wavelength in order to evaluate the measurement results. Said wavelength preferably corresponds to a wavelength whose light intensity modification is maximum after a reaction or interaction carried out on the thin layer. The optimal measuring wavelength depends on the thin layer properties, in particular on the optical thickness thereof and the properties of a carrier to which said thin layer is applicable and on the angle of incidence and polarisation of incident light on the thin layer. A device for carrying out said method is also disclosed.</p> |
申请公布号 |
EP1805502(B1) |
申请公布日期 |
2015.04.15 |
申请号 |
EP20050797776 |
申请日期 |
2005.10.19 |
申请人 |
BIAMETRICS GMBH |
发明人 |
FRANK, RÜDIGER;MÖHRLE, BERND;GAUGLITZ, GÜNTER |
分类号 |
G01N21/45;G01N33/542;G01N33/543 |
主分类号 |
G01N21/45 |
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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