Ali Mirzaei, Nooshin Mirzaei,
Comparison of the Artemia Salia and Artemia Uramiana Bioassays for Toxicity of 4 Iranian Medicinal Plants,
Research Journal of Biological Sciences,
Volume 8,Issue 1,
2013,
Pages 11-16,
ISSN 1815-8846,
rjbsci.2013.11.16,
(https://makhillpublications.co/view-article.php?doi=rjbsci.2013.11.16)
Abstract: For evaluation of 4 Iranian medicinal plant toxicity brine
shrimp lethality assays Artemia salina and Artemia uramiana bioassay
were used. A. urmiana and A. salina eggs were purchased and kept
in a hatching chamber that containing artificial sea water for preparation of
nauplii. The active nauplii were collected for study after 48 h. The Plantago
major, Artemisia maritime, Mentha piperita and Borago officinalis
were prepared in Yasuj, Iran and individually extracted with methanol, hexane
and ethyl acetate by Soxhlet apparatus. The toxicity rate of extracts was estimated
on the basis of the number of dead nauplii or mortality rate by Artemia salina
and Artemia uramiana. LC50 values with 95% confidence
intervals were determined by the probit analysis. All extracts, exception of
B. officinalis displayed 100% mortality at 1000 μg mL-1
by A. urmiana and A. salina. Ethyl acetate extract was the most
potent and presented the highest percentage of mortality with the lowest LC50
values by both assays too. After ethyl acetate, hexane extract showed the highest
toxicity; however the methanol extract exhibited the lowest mortality. According
to A. urmiana and A. salina toxicity results, trend of the extracts
P. major>A. maritima>M. piperita>B. officinalis
was reported. There was a positive correlation between the results from
A. urmiana and A. salina, for detecting plants toxicity with a
Pearson correlation of R2 = 0.989. A. uramiana assay is valuable
for the screening of plant extracts to detect of toxicity.
Keywords: Artemia salina;Artemia uramiana;medicinal plant;toxicity;Plantago major