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. 2023 Feb 21;5(2):000468.v3. doi: 10.1099/acmi.0.000468.v3

Fig. 3.

Fig. 3.

Purity results for the six extraction methods. Nanodrop A260/280 and A260/230 absorbance ratios were used to assess DNA purity. Three extraction replicates were performed for each of the following six extraction methods: Lucigen MasterPure Complete DNA and RNA Purification kit (MP), Omega EZNA Bacterial DNA kit (OMEGA), Qiagen DNeasy Blood and Tissue (QIA), GE Illustra Bacteria genomicPrep Mini Spin kit (GE), Qiagen EZ1 DNA Tissue kit (EZ1), and an in-house variation of Lucigen MasterPure Complete DNA and RNA Purification kit (MPIH) developed at the National Microbiology Laboratory. The green horizontal lines indicate the recommended ratio from Oxford Nanopore Technologies (1.8 for the A260/280 ratio and 2.0 to 2.2 for the A260/230 ratio).