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Zone of growth inhibition of different films against Escherichia coli.
| Sl No | Type of film | Zone of inhibition (in mm) |
|---|---|---|
| 1 | Streptomycin disc (10 µg/mL) | 11.6 |
| 2 | Psyllium husk gel-alginate composite film | 0 |
| 3 | Modified alginate-psyllium husk gel composite film (first batch) | 11.3 |
| 4 | Modified alginate-psyllium husk gel composite film (second batch) | 11.5 |
