Table 1 Factors used for all 27 treatments.

From: Magnetofection approach for the transformation of okra using green iron nanoparticles

No. of treatments

DNA-nanoparticle ratio (DNR)

Time (s)

Revolution per minute (RPM)

1

1:15

4

500

2

1:15

4

800

3

1:15

4

1000

4

1:15

5

500

5

1:15

5

800

6

1:15

5

1000

7

1:15

6

500

8

1:15

6

800

9

1:15

6

1000

10

1:20

4

500

11

1:20

4

800

12

1:20

4

1000

13

1:20

5

500

14

1:20

5

800

15

1:20

5

1000

16

1:20

6

500

17

1:20

6

800

18

1:20

6

1000

19

1:25

4

500

20

1:25

4

800

21

1:25

4

1000

22

1:25

5

500

23

1:25

5

800

24

1:25

5

1000

25

1:25

6

500

26

1:25

6

800

27

1:25

6

1000