Abstract: The present invention relates to a method for the measurement of at least one sample by the interaction with the surface in the field of at least one sensor surface, such as surface plasmon resonance measurement, comprising the steps of: i) sampling the sample and a buffer; ii) transporting the sample and the buffer to at least one flow cell which is in liquid contact with the sensor surface of at least one sensor for measuring a parameter of a sample by interaction of the sample at the sensor surface in the field of the sensor surface; iii) transporting the sample into the flow cell into contact with the sensor surface; iv) handling a separation fluidum by inserting and/or removing the separation fluidum by between the sample and the buffer upstream and/or downstream of the sensor surface; v) measuring the interaction of the sample at the sensor surface; and vi) dispensing the sample from the flow cell, and to a measuring system for such method.

Abstract: The present invention relates to a method for the measurement of at least one sample by the interaction with the surface in the field of at least one sensor surface, such as surface plasmon resonance measurement, comprising the steps of: i) sampling the sample and a buffer; ii) transporting the sample and the buffer to at least one flow cell which is in liquid contact with the sensor surface of at least one sensor for measuring a parameter of a sample by interaction of the sample at the sensor surface in the field of the sensor surface; iii) transporting the sample into the flow cell into contact with the sensor surface; iv) handling a separation fluidim by inserting and/or removing the separation fluidim between the sample and the buffer upstream and/or downstream of the sensor surface; v) measuring the interaction of the sample at the sensor surface; and vi) dispensing the sample from the flow cell, and to a measuring system for such method.