Table 2.
HPTLC data profile of L52, L38 and standard phenolic compounds.
| Sample/Standard | No of spots found | No of spots identified as phenol | Rf values of identified spots | Peak area of identified spots | Identified compounds | |
|---|---|---|---|---|---|---|
| Alcoholic extract | L52 | 8 | 2 | 0.55 and 0.74 | 6498.3 and 17657.8 | Gallic acid and kaempferol derivatives |
| L38 | 8 | 2 | 0.55 and 0.73 | 1641.5 and 24088.8 | Gallic acid and kaempferol derivatives | |
| Aqueous extract | L52 | 8 | 1 | 0.54 | 2079.4 | Gallic acid derivatives |
| L38 | 5 | 0 | – | – | – | |
| Standards | Quercetin | 1 | 1 | 0.68 | 11711.0 | Quercetin |
| Rutin | 1 | 1 | 0.12 | 8282.3 | Rutin | |
| Gallic acid | 1 | 1 | 0.51 | 19467.8 | Gallic acid | |
| Kaempferol | 1 | 1 | 0.71 | 8957.7 | Kaempferol | |