Table 2.
Primary antioxidant screening results of DPPH decolorization assay.
| Sr. no. | Culture code | Pigmentation | Antioxidant zone size (cm) * | Source | ||
|---|---|---|---|---|---|---|
|
|
||||||
| a | b | b-a | ||||
| 1. | PIGB 1 | Orange | 0.4 | 3.1 | 2.7 | Gelidium micropterum |
| 2. | PIGB 10 | Yellow | 0.3 | 0.9 | 0.6 | Gracilaria corticata |
| 3. | PIGB 12 | Yellow | 0.3 | 0.3 | 0 | Chaetomorpha media |
| 4. | PIGB 13 | Yellow | 0.3 | 0.3 | 0 | Chaetomorpha media |
| 5. | PIGB 16 | Yellow | 0.2 | 0.2 | 0 | Ceramium sp. |
| 6. | PIGB 18 | Red | 0.6 | 2.5 | 1.9 | Ceramium sp. |
| 7. | PIGB 20 | Orange | 0.3 | 0.3 | 0 | Ceramium sp. |
| 8. | PIGB 28 | Pale yellow | 0.3 | 0.9 | 0.6 | Chaetomorpha antennina |
| 9. | PIGB 29 | Pale yellow | 0.2 | 1.1 | 0.9 | Sargassum sp. |
| 10. | PIGB 30 | Pale yellow | 0.4 | 0.13 | 0.9 | Gelidium micropterum |
| 11. | PIGB 33 | Pale yellow | 0.4 | 0.9 | 0.5 | Sargassum ilicifolium |
| 12. | PIGB 44 | Pale yellow | 1.0 | 2.6 | 1.6 | Ulva fasciata |
| 13. | PIGB 45 | Yellow | 0.3 | 0.8 | 0.5 | Ulva fasciata |
| 14. | PIGB 46 | Pale yellow | 0.5 | 4.0 | 3.5 | Chaetomorpha media |
| 15. | PIGB 47 | Red/orange | 0.5 | 2.8 | 2.3 | Chaetomorpha media |
| 16. | PIGB 48 | Yellow | 0.3 | 0.3 | 0 | Chaetomorpha media |
| 17. | PIGB 54 | Pale yellow | 0.2 | 0.2 | 0 | Gracilaria corticata |
| 18. | PIGB 55 | Pale orange | 0.3 | 0.3 | 0 | Chaetomorpha media |
| 19. | PIGB 57 | Pale yellow | 0.3 | 0.3 | 0 | Ulva fasciata |
| 20. | PIGB 62 | Orange | 0.2 | 0.2 | 0 | Chaetomorpha antennina |
| 21. | PIGB 76 | Creamy | 0.4 | 1.5 | 1.1 | Sargassum vulgare |
| 22. | PIGB 77 | Yellowish brown | 0.7 | 5.0 | 4.3 | Sargassum vulgare |
| 23. | PIGB 78 | Peach | 0.3 | 0.3 | 0 | Gracilaria corticata |
| 24. | PIGB 79 | Orange | 0.7 | 3.5 | 2.8 | Padina boergesenii |
| 25. | PIGB 80 | Orange/Red | 0.3 | 1.7 | 1.4 | Padina boergesenii |
| 26. | PIGB 86 | Pale yellow | 0.4 | 0.4 | 0 | Ulva sp. |
| 27. | PIGB 87 | Creamy | 0.5 | 1.3 | 0.8 | Ulva sp. |
| 28. | PIGB 88 | Pink | 0.5 | 5.4 | 4.9 | Ulva sp. |
| 29. | PIGB 110 | Yellow | 0.4 | 0.4 | 0 | Gelidium micropterum |
| 30. | PIGB 112 | Creamy | 0.2 | 0.2 | 0 | Gelidium micropterum |
| 31. | PIGB 115 | Creamy | 0.3 | 0.3 | 0 | Sargassum vulgare |
| 32. | PIGB 116 | Yellow | 0.2 | 0.2 | 0 | Sargassum vulgare |
| 33. | PIGB 117 | Creamy | 0.4 | 2.3 | 1.9 | Sargassum vulgare |
| 34. | PIGB 119 | Brown | 0.2 | 2.8 | 2.6 | Caulerpa racemosa |
| 35. | PIGB 126 | Pale orange | 0.3 | 0.3 | 0 | Stechospermum marginatum |
| 36. | PIGB 140 | Pale orange | 0.5 | 1.0 | 0.5 | Padina tetrastromatica |
*
a: Colony size, b: Zone of DPPH decolorization, b-a: Final of zone of antioxidant.