From: Optimization of extraction parameters of PTP1β (protein tyrosine phosphatase 1β), inhibitory polyphenols, and anthocyanins from Zea mays L. using response surface methodology (RSM)
Response variables
F-radioa
X1
X2
X3
X4
Total polyphenol content (mg GAE/g)
3.76
2.60
3.12
3.15
Total anthocyanin content (mg C3GE/100 g)
1.90
4.29
2.83
2.98
Extraction yield (%)
8.09
3.34
0.40
3.44