Table 2. Toxicity of methanol and hexane extracts of
Halymenia durvillei
to
Artemia salina
larvae
Extract
Concentration (µg/mL)
Concentration log
Mortality (%)
IC
50
(µg/mL)
1)
Methanol
1,000
3
100
98.24
500
2.7
80
250
2.4
75
125
2.1
58
62.5
1.8
42
31.25
1.45
10
Hexane
1,000
3
82
184.21
500
2.7
61
250
2.4
48
125
2.1
41
62.5
1.8
36
31.25
1.45
30
Data is the average of three repetitions.
IC
50
, half-maximal inhibitory concentration.