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Table 2 Protective activity against glutamate-induced excitotoxicity in N18-RE-105 cells, and scavenging activities against DPPH and ABTS•+ free radicals for compounds 16

From: Butenolide derivatives from the fungus Aspergillus terreus and their radical scavenging activity and protective activity against glutamate-induced excitotoxicity

 

N18-RE-105

ABTS•+

DPPH

EC50 in μM

1

NA

9.3

54.3

2

91.9

4.3

24.4

3

NA

11.5

68.5

4

NA

14.1

37.9

5

130.1

6.7

37.9

6

NA

23.4

58.4

Vitamin E

37.2

  

BHA

 

9

36.5

Trolox

 

11.3

14.4

  1. NA not active