Assemblies and methods for screening sample fluids

Abstract

According to the present invention there is provided an assembly comprising, a needle unit comprising n hollow needles wherein n is greater than one, and wherein each hollow needle can receive a respective sample fluid; a flow cell unit comprising m flow cells wherein m is greater than one, each flow cell having an input and an output, and a test surface on which ligands can be provided located between the input, and output; a means for consecutively moving sample fluids, from each of said n hollow needles respectively, into all said m flow cells, so that said sample fluids flow consecutively through the same flow cells. There is further provided a corresponding method of screening a sample fluid for molecules which can bind to predefined ligands.

Dependencies are inferred from the claim text.