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Freelite® sFLC immunoassays:

  • Are optimised for use on Binding Site analysers: SPAPLUS®, Optilite®, and MININEPHPLUS®, all of which have prozone parameters.
  • Can also be used on the majority of other nephelometric and turbidimetric analysers.

Freelite immunoassays for the measurement of free light chains (FLCs), are available for the majority of nephelometric and turbidimetric laboratory instruments. The assays all utilise latex enhancement to allow detection of FLCs at low concentrations. Turbidimeters and nephelometers have similar levels of sensitivity and precision, but instruments vary in their ability to handle samples, clean reaction cuvettes, identify antigen excess, etc.