Figure 1 | Scientific Reports

Figure 1

From: Improvement of the signal to noise ratio for fluorescent imaging in microfluidic chips

Figure 1The alternative text for this image may have been generated using AI.

(A) Fluorescein isothiocyanate (FITC) filter set transmission showing properties of the excitation filter (blue), dichroic mirror (red), and emission filter (green). Both excitation and emission filters have a light incident angle of 0° while the dichroic mirror is 45°. (B) A fluorescent image of a digital polymerase chain reaction (dPCR) chip from Stilla24 using an FITC filter set. The droplets contained precipitated salts from the buffer exhibiting false fluorescent signal.

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