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. Author manuscript; available in PMC: 2019 Mar 15.
Published in final edited form as: Anal Biochem. 2018 Jan 12;545:4–12. doi: 10.1016/j.ab.2018.01.008

Fig. 3. Set up of 3D printer operated extraction and real-time isothermal amplification.

Fig. 3

A. Placement of extraction plate and aluminum block for RPA incubation. B. An ESElog portable fluorescence detector placed in front of the aluminum block holding the tubes. The back-and-forth motion of the printer bed moves the tubes in front of the detection lens. C. An example photography of the RPA reactions excited by blue LED from the top of the tubes; the emission signal was captured from the side opening of the aluminum block.