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Table 3 Correlation among the selected phytoconstituents and activities observed in different extracts of O. stamineus leaves

From: Selected metabolites profiling of Orthosiphon stamineus Benth leaves extracts combined with chemometrics analysis and correlation with biological activities

Variables

Phenolic

Flavonoids

Protein

Saponins

Saccharides

DPPH

FRAP

MCF7

HCT

Phenolic

1.00

0.89**

0.07

0.73*

−0.14

0.90**

0.78**

0.85**

−0.44

Flavonoids

0.89**

1.00

0.20

0.69*

−0.15

0.73*

0.71*

0.81**

−0.35

Protein

0.07

0.20

1.00

0.46

−0.07

0.36

0.28

−0.05

0.29

Saponins

0.73*

0.69*

0.46

1.00

−0.44

0.87**

0.70*

0.73*

−0.06

Sacharides

−0.14

−0.15

−0.07

−0.44

1.00

−0.46

−0.12

−0.76*

0.45

DPPH

0.90**

0.73*

0.36

0.87**

−0.46

1.00

0.76*

0.89**

−0.26

FRAP

0.78**

0.71*

0.28

0.70*

−0.12

0.76*

1.00

0.52

0.01

MCF7

0.85**

0.81**

−0.05

0.73*

−0.76*

0.89**

0.52

1.00

−0.25

HCT116

−0.44

−0.35

0.29

−0.06

−0.45

−0.26

0.01

−0.25

1.00

  1. Significant levels were showed as *= p <0.05; **= p <0.01