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. 2020 Oct 15;31(3):127–144. doi: 10.21315/tlsr2020.31.3.9

Table 6.

Tyrosinase inhibitory activity of MPE and its compounds.

Sample Regression Linear R2 IC50(μM) IC50(μg mL−1)
MPE y = 0.33x + 9.520 0.96 - 181.08
Garcinone C y = 0.23x + 3.81 0.97 158.61 65.66
Garcinone D y = 0.196x + 0.51 0.90 251.73 107.86
Gamma-mangostin y = 0.38x + 1.30 0.99 127.00 50.35
Alpha-mangostin y = 0.31x + 3.51 0.91 172.79 70.92