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Table 1 Genomic DNA (gDNA) concentration and quality extracted from 17 tissue samples of Opuntia Mill. using the improved extraction method

From: Improved method for genomic DNA extraction for Opuntia Mill. (Cactaceae)

Species PicoGreen ng/µl NanoDrop ng/µl C B ratio PicoGreen concentration/Nanodrop concentration A260/A280 NanoDrop A260/A230 NanoDrop
1. Opuntia auberi Pfeiff. 1250 1500 0.83 1.9 2.1
2. Opuntia decumbens Salm-Dyck 3199 3642 0.87 1.9 2.2
3. Opuntia delafuentiana Martínez-González et al. 8021 8126 0.98 1.9 2.2
4. Opuntia depressa Britton and Rose 2191 2588 0.84 1.9 2.0
5. Opuntia durangensis Britton and Rose 8220 8853 0.92 1.8 2.1
6. Opuntia ficus-indica Mill. 5898 6196 0.95 1.9 2.1
7. Opuntia heliabravoana Scheinvar 8341 9147 0.91 2.0 1.9
8. Opuntia huajuapensis Bravo 3624 4497 0.80 1.9 2.1
9. Opuntia joconostle F. A. C. Weber 1091 1304 0.83 1.8 2.2
10. Opuntia lasiacantha Pfeiff. 1892 2088 0.90 1.9 2.1
11. Opuntia leiascheinvariana Martínez-González 4799 5407 0.88 1.9 2.2
12. Opuntia leucotricha DC. 6258 7000 0.89 1.9 2.2
13. Opuntia matudae Scheinvar 2354 2802 0.84 1.9 2.2
14. Opuntia megacantha Salm-Dyck 6895 7861 0.87 1.8 2.1
15. Opuntia microdasys Pfeiff. 7526 8592 0.87 1.9 2.1
16. Opuntia oligacantha Förster 1548 1897 0.81 1.8 2.2
17. Opuntia olmeca Joel Pérez et al. 2112 2568 0.82 1.9 2.1