Scientific and laboratory apparatus and instruments; scientific apparatus and instruments for isolating and concentrating an analyte from a biological sample; scientific and laboratory apparatus and instruments for liquid handling; scientific and laboratory apparatus and instruments for plate spotting; diagnostic apparatus and instruments (other than for medical use); apparatus for affinity purification; sample analysing apparatus and instruments; computer software, machine readable data carriers and barcode readers for use in connection with or as parts of scientific and laboratory apparatus and instruments; computer software, machine readable data carriers and barcode readers for use in connection with or as parts of scientific apparatus and instruments for isolating and concentrating an analyte from a biological sample; computer software, machine readable data carriers and barcode readers for use in connection with or as parts of scientific and laboratory apparatus and instruments for liquid handling; computer software, machine readable data carriers and barcode readers for use in connection with or as parts of scientific and laboratory apparatus and instruments for plate spotting; computer software, machine readable data carriers and barcode readers for use in connection with or as parts of diagnostic apparatus and instruments (other than for medical use); computer software, machine readable data carriers and barcode readers for use in connection with or as parts of apparatus for affinity purification; computer software, machine readable data carriers and barcode readers for use in connection with or as parts of sample analysing apparatus and instruments; parts and fittings for all the aforesaid goods; all of the aforesaid for medical, medical diagnostic and medical research purposes.;