Extended Data Fig. 10: Portable luminometer.
From: Engineering luminescent biosensors for point-of-care SARS-CoV-2 antibody detection

The spLUC assay is also amenable to detection with a Berthold portable luminometer. The handheld luminometer showed similar sensitivity of recombinant CR3022 with S sensors compared to the plate reader. Due to the tube format of the handheld luminometer, the sample volume was doubled and thus the overall signals are higher than for the plate reader samples, but similar sensitivity is maintained. Two technical replicates are plotted from n=1 independent experiment. Lines connecting the means of the samples are plotted.