ABSTRACT: Antioxidant activity
and identification of antioxidative compounds of Callyspongia sponge from
Seribu Island (Kepulauan Seribu) were investigated. The sponge was extracted
with acetone and the extract was concentrated using rotary vacuum evaporator.
DPPH and tiocyanate methods were used to examine the anti-oxidant activity of
the extract. The extract exhibited strong antioxidant activity in DPPH method
with IC50 of 41.21 µg/ml. Chemical analysis indicated that the antioxidative
compound in the sponge was alkaloid group.
Key words: Antioxidative
activity, Callyspongia sp., Sponges, alkaloid
Penulis: Endang Hanani, Abdul
Mun’im, Ryany Sekarini
Kode Jurnal: jpfarmasidd050006
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