Table 1. The content of each sample in
in vitro
assay
Samples
ATCI
DTNB
Buffer
Chalcone
AChE
Control blank sample with enzyme (A
0E
)
+
+
+
-
+
Blank sample (A
0
)
+
+
+
-
-
Tested sample (A
C
)
+
+
+
+
+
Blank test sample (A
0C
)
+
+
+
+
-
+: present;
-: absent