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. 2021 Jan 28;178:113041. doi: 10.1016/j.bios.2021.113041

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Fig. 5 — Evaluation of RT-Proofman-LAMP using spiked saliva samples. (A) The general workflow to detect saliva samples using Proofman-coupled LAMP. (B) Visual detection of singleplex RT-Proofman-LAMP. The spiked sample contained 50 copies of pseudovirus. (C) Duplex assay of RT-Proofman-LAMP using spiked saliva sample (containing 50 copies of pseudovirus). (D) Triplex assay of RT-Proofman-LAMP using spiked saliva sample (containing 50 copies of pseudovirus).