Toxic effects of the methanol extracts of some tunicate species

The toxicities of the methanol extracts of seven tunicates (Phallusia sp., Eudistoma obscuratum, Atriolum robustum, Didemnum sp., D. molle, Clavelina picta and Aplidium sp.) on brine shrimp and the 4th instar larvae of four vector mosquitoes (Culex quinquefasciatus, Anopheles maculatus, Aedes aegypt...

Full description

Bibliographic Details
Main Authors: Ibrahim Jantan, Zeti Azura Mohamed Hussein, Alma Awaluddin, Nazni Wasi Ahmad
Format: Article
Language:English
Published: penerbit ukm 2004
Online Access:http://journalarticle.ukm.my/959/1/jurnal15.pdf
_version_ 1796914327130734592
author Ibrahim Jantan,
Zeti Azura Mohamed Hussein,
Alma Awaluddin,
Nazni Wasi Ahmad,
author_facet Ibrahim Jantan,
Zeti Azura Mohamed Hussein,
Alma Awaluddin,
Nazni Wasi Ahmad,
author_sort Ibrahim Jantan,
collection UKM
description The toxicities of the methanol extracts of seven tunicates (Phallusia sp., Eudistoma obscuratum, Atriolum robustum, Didemnum sp., D. molle, Clavelina picta and Aplidium sp.) on brine shrimp and the 4th instar larvae of four vector mosquitoes (Culex quinquefasciatus, Anopheles maculatus, Aedes aegypti and Ae. albopictus) were investigated. The extracts were very toxic to the brine shrimp with LC50 values ranging from 0.8 – 26.0 mg/ml and the most toxic being the extract from Aplidium sp. The extracts were also effective against the mosquito larvae with LC50 values ranging from 1.2 – 55.6 mg/ml. Larvicidal activity of the extracts was most significant on An. maculatus with LC50 values ranging from 1.2 – 6.2 mg/ml and of these, the most toxic was the extract of E. obscuratum.
first_indexed 2024-03-06T03:40:57Z
format Article
id ukm.eprints-959
institution Universiti Kebangsaan Malaysia
language English
last_indexed 2024-03-06T03:40:57Z
publishDate 2004
publisher penerbit ukm
record_format dspace
spelling ukm.eprints-9592016-12-14T06:28:25Z http://journalarticle.ukm.my/959/ Toxic effects of the methanol extracts of some tunicate species Ibrahim Jantan, Zeti Azura Mohamed Hussein, Alma Awaluddin, Nazni Wasi Ahmad, The toxicities of the methanol extracts of seven tunicates (Phallusia sp., Eudistoma obscuratum, Atriolum robustum, Didemnum sp., D. molle, Clavelina picta and Aplidium sp.) on brine shrimp and the 4th instar larvae of four vector mosquitoes (Culex quinquefasciatus, Anopheles maculatus, Aedes aegypti and Ae. albopictus) were investigated. The extracts were very toxic to the brine shrimp with LC50 values ranging from 0.8 – 26.0 mg/ml and the most toxic being the extract from Aplidium sp. The extracts were also effective against the mosquito larvae with LC50 values ranging from 1.2 – 55.6 mg/ml. Larvicidal activity of the extracts was most significant on An. maculatus with LC50 values ranging from 1.2 – 6.2 mg/ml and of these, the most toxic was the extract of E. obscuratum. penerbit ukm 2004 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/959/1/jurnal15.pdf Ibrahim Jantan, and Zeti Azura Mohamed Hussein, and Alma Awaluddin, and Nazni Wasi Ahmad, (2004) Toxic effects of the methanol extracts of some tunicate species. Jurnal Sains Kesihatan Malaysia, 2 (1). pp. 49-55. ISSN 1675-8161 http://www.fskb.ukm.my/fskbold/jurnal
spellingShingle Ibrahim Jantan,
Zeti Azura Mohamed Hussein,
Alma Awaluddin,
Nazni Wasi Ahmad,
Toxic effects of the methanol extracts of some tunicate species
title Toxic effects of the methanol extracts of some tunicate species
title_full Toxic effects of the methanol extracts of some tunicate species
title_fullStr Toxic effects of the methanol extracts of some tunicate species
title_full_unstemmed Toxic effects of the methanol extracts of some tunicate species
title_short Toxic effects of the methanol extracts of some tunicate species
title_sort toxic effects of the methanol extracts of some tunicate species
url http://journalarticle.ukm.my/959/1/jurnal15.pdf
work_keys_str_mv AT ibrahimjantan toxiceffectsofthemethanolextractsofsometunicatespecies
AT zetiazuramohamedhussein toxiceffectsofthemethanolextractsofsometunicatespecies
AT almaawaluddin toxiceffectsofthemethanolextractsofsometunicatespecies
AT nazniwasiahmad toxiceffectsofthemethanolextractsofsometunicatespecies