The sensitivity of LAMP and PCR assays.

M, DL2000 DNA marker N: negative control. 1, 7.5 ng/μL; 2, 7.5×10-1 ng/μL; 3, 7.5×10-2 ng/μL; 4, 7.5×10-3 ng/μL; 5, 7.5×10-4 ng/μL; 6, 7.5×10-5 ng/μL; 7, 7.5×10-6 ng/μL; *, gDNA detection limit of LAMP or PCR assays. A, The sensitivity of LAMP assay; B, The sensitivity of PCR assay.