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. 2018 May 1;13(5):e0196592. doi: 10.1371/journal.pone.0196592

Table 4. Concentration and purity of total RNA isolated from leaves of Salvia miltiorrhiza and Platycodon grandiflorus using modified CHAN method.

No Sm-leaf Pg-leaf
A260/280 A260/230 C(ng/μL) A260/280 A260/230 C(ng/μL)
1 1.95 1.77 613.44 2.11 2.46 576.18
2 2.06 1.96 557.13 1.92 1.80 457.64
3 1.87 2.06 478.71 1.99 1.75 151.78