Table 2. Determination of TCP of MESIF.
|
Concentration (µg/ml) |
Weight of dry extract (gm) (m) |
Absorbance at 760 nm |
GAE conc. C (µg/ml) (x) |
GAE conc. C (mg/ml) (x/1000) |
Volume of extract (ml) |
TPC as GAE C=x×(v/m) (mg /ml) |
Mean ± SEM (mg/ml) |
|
500 |
0.0005 |
1.073 |
47 |
0.047 |
1 |
94 |
93.33±1.76 |
|
500 |
0.0005 |
1.077 |
47.89 |
0.048 |
1 |
96 |
|
|
500 |
0.0005 |
1.066 |
45.44 |
0.045 |
1 |
90 |
MESIF =Methanol extract of S. indicus flowers and TPC = Total phenolic contents. Gallic acid equivalent, GAE; total phenolic content, TPC.