Fig. 2
From: A streamlined POCT solution for rapid infectious disease detection
Design and evaluation of the quantitative dropper. (A) Structural diagram of the quantitative dropper, showing its key components: capsule, tube body with support structure, dropping tip, and cap. (B) Photograph of the actual quantitative dropper prototype. (C) Evaluation of sampling accuracy and consistency across four tested droppers. Error bars represent standard deviation from seven experiments. (D) Comparison of \(\:Ct\) values obtained using the dropper and a pipette in qPCR assays for SARS-CoV-2, influenza, RSV, and RNase P. Error bars represent standard deviation from two experiments. “NS” signifies the absence of a statistically significant difference between the two groups. Error bars represent standard deviation, n = 2.
