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. 2023 Jan 31:1–14. Online ahead of print. doi: 10.1007/s12033-023-00674-6

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Fig. 1 — Principle of LAMP reaction (a) LAMP primers: two inner primers (FIP and BIP), two outer primers (F3 and B3), and two optional loop primers (FL and BL). There are two parts in LAMP reaction: formation of dumbbell structure (b) and exponential nucleic acid amplification (c). See text for a detailed explanation