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. 2019 Feb 4;19:108. doi: 10.1186/s12879-019-3744-6

Fig. 1.

Fig. 1

Evaluation of the detection threshold. Different quantity of genomic DNA of C. neoformans var. grubii H99 (ATCC 208821), shown on the right side, was used as templates. The LF-RPA assay could detect as low as 0.64 pg of genomic DNA of C. neoformans per test. pg: picogram; NC: negative control; PC: positive control