Table 1. Comparison of RNA extraction methods (total RNA extraction kit, home-made RNA extraction and miRNA extraction kit) from apple flowers and honeys.
Total RNA extraction kit | |||
sample | ng RNA/mg sample | A260/280 | A260/230 |
Apple flower | 48.00 ± 2.16 | 1.67 ± 0.05 | 0.71 ± 0.03 |
Apple honey | 1.42 ± 0.04 | 1.63 ± 0.07 | 0.30 ± 0.01 |
Home-made RNA extraction | |||
sample | ng RNA/mg sample | A260/280 | A260/230 |
Apple flower | 848.70 ± 32.88 | 1.47 ± 0.03 | 1.86 ± 0.05 |
Apple honey | 24.75 ± 1.01 | 1.35 ± 0.06 | 1.57 ± 0.03 |
miRNA extraction kit | |||
sample | ng RNA/mg sample | A260/280 | A260/230 |
Apple flower | 24.96 ± 1.18 | 1.87 ± 0.06 | 2.03 ± 0.04 |
Apple honey | 0.68 ± 0.02 | 1.91 ± 0.04 | 2.12 ± 0.07 |
All values are reported as mean ± s.d. of three independent measurements