Table 3 Screening the anti-bacterial and anti-fungal activity for the O. dentate crude extract and pure compounds 1 and 2.

From: Cytotoxic and antimicrobial activities of two new sesquiterpenoids from red sea brittle star Ophiocoma dentata

 

Activity unit (AU)

Crude extract

Compound 1

Compound 2

Indicator bacterium

S. aureus

7.1 ± 0.03

ND

ND

V. damsela

5.4 ± 0.01

ND

ND

P. aeruginosa

3.7 ± 0.07

2.8 ± 0.05

2.25 ± 0.04

E. coli

1.8 ± 0.07

ND

ND

E. faecalis

1.4 ± 0.02

1.8 ± 0.01

1.36 ± 0.04

A. hydrophila

ND

ND

ND

Indicator fungi

C. albicans

ND

ND

ND

  1. ND No data observed.