Median lethal concentration (LC50) and morphological effects of tributyltin chloride (TBTCl) on male and female Artemia salina
Elevation of tributyltin (TBT) compounds in marine environment could affect organisms at any life stages. The present study aimed to determine median lethal concentration (LC50) and morphological effects of tributyltin chloride (TBTCl) on adult males and females of brine shrimp (Artemia salina). Ind...
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| Format: | Conference or Workshop Item |
| Language: | English |
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Department of Biology, Faculty of Science, Universiti Putra Malaysia
2016
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| Online Access: | http://psasir.upm.edu.my/id/eprint/77556/ http://psasir.upm.edu.my/id/eprint/77556/1/i-SIMBIOMAS%202016%2061.pdf |
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| author | Shaala, Najla Mohamed Abu Zulkifli, Syaizwan Zahmir Ismail, Ahmad Azmai, Mohammad Noor Amal Mohamat Yusuff, Ferdius @ Ferdaus |
| author_facet | Shaala, Najla Mohamed Abu Zulkifli, Syaizwan Zahmir Ismail, Ahmad Azmai, Mohammad Noor Amal Mohamat Yusuff, Ferdius @ Ferdaus |
| author_sort | Shaala, Najla Mohamed Abu |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Elevation of tributyltin (TBT) compounds in marine environment could affect organisms at any life stages. The present study aimed to determine median lethal concentration (LC50) and morphological effects of tributyltin chloride (TBTCl) on adult males and females of brine shrimp (Artemia salina). Individuals of adult males and females of A. salina were exposed to different concentrations of TBTCl. Morphological conditions of every A. salina individuals were observed under a microscope. Results showed the LC50 of TBTCl toxicity in male A. salina was 146.99 ngL-1 and for the female was 94.72 ngL-1. The LC50 of TBTCl was significantly different among different sexes. There was also a significant difference in some morphological characters of males and females exposed to different TBTCl concentrations. These morphological changes include their total length, head width, abdominal width, and tail width after the 24 h exposure to TBTCl. These results suggested that suspensions of the TBTCl were toxic to Artemia, most likely due to the formation of benign TBTCl aggregates in water. However, the mortality increased with extended exposure to 24 h. Highest mortality occurred at 200 ngL-1 TBTCl; 43.33% for male and 90% for female (LC50 < 150 ngL-1) for both. Depended on these findings, the female was more sensitive for TBTCl toxicity test when compared to male. These effects were attributed to changes in morphological characteristics of the body A. salina. |
| first_indexed | 2025-11-15T12:10:57Z |
| format | Conference or Workshop Item |
| id | upm-77556 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T12:10:57Z |
| publishDate | 2016 |
| publisher | Department of Biology, Faculty of Science, Universiti Putra Malaysia |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-775562020-04-15T16:41:48Z http://psasir.upm.edu.my/id/eprint/77556/ Median lethal concentration (LC50) and morphological effects of tributyltin chloride (TBTCl) on male and female Artemia salina Shaala, Najla Mohamed Abu Zulkifli, Syaizwan Zahmir Ismail, Ahmad Azmai, Mohammad Noor Amal Mohamat Yusuff, Ferdius @ Ferdaus Elevation of tributyltin (TBT) compounds in marine environment could affect organisms at any life stages. The present study aimed to determine median lethal concentration (LC50) and morphological effects of tributyltin chloride (TBTCl) on adult males and females of brine shrimp (Artemia salina). Individuals of adult males and females of A. salina were exposed to different concentrations of TBTCl. Morphological conditions of every A. salina individuals were observed under a microscope. Results showed the LC50 of TBTCl toxicity in male A. salina was 146.99 ngL-1 and for the female was 94.72 ngL-1. The LC50 of TBTCl was significantly different among different sexes. There was also a significant difference in some morphological characters of males and females exposed to different TBTCl concentrations. These morphological changes include their total length, head width, abdominal width, and tail width after the 24 h exposure to TBTCl. These results suggested that suspensions of the TBTCl were toxic to Artemia, most likely due to the formation of benign TBTCl aggregates in water. However, the mortality increased with extended exposure to 24 h. Highest mortality occurred at 200 ngL-1 TBTCl; 43.33% for male and 90% for female (LC50 < 150 ngL-1) for both. Depended on these findings, the female was more sensitive for TBTCl toxicity test when compared to male. These effects were attributed to changes in morphological characteristics of the body A. salina. Department of Biology, Faculty of Science, Universiti Putra Malaysia 2016 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/77556/1/i-SIMBIOMAS%202016%2061.pdf Shaala, Najla Mohamed Abu and Zulkifli, Syaizwan Zahmir and Ismail, Ahmad and Azmai, Mohammad Noor Amal and Mohamat Yusuff, Ferdius @ Ferdaus (2016) Median lethal concentration (LC50) and morphological effects of tributyltin chloride (TBTCl) on male and female Artemia salina. In: Malaysia International Biology Symposium 2016, 26-27 Oct. 2016, PICC, Putrajaya, Malaysia. (p. 61). |
| spellingShingle | Shaala, Najla Mohamed Abu Zulkifli, Syaizwan Zahmir Ismail, Ahmad Azmai, Mohammad Noor Amal Mohamat Yusuff, Ferdius @ Ferdaus Median lethal concentration (LC50) and morphological effects of tributyltin chloride (TBTCl) on male and female Artemia salina |
| title | Median lethal concentration (LC50) and morphological effects of tributyltin chloride (TBTCl) on male and female Artemia salina |
| title_full | Median lethal concentration (LC50) and morphological effects of tributyltin chloride (TBTCl) on male and female Artemia salina |
| title_fullStr | Median lethal concentration (LC50) and morphological effects of tributyltin chloride (TBTCl) on male and female Artemia salina |
| title_full_unstemmed | Median lethal concentration (LC50) and morphological effects of tributyltin chloride (TBTCl) on male and female Artemia salina |
| title_short | Median lethal concentration (LC50) and morphological effects of tributyltin chloride (TBTCl) on male and female Artemia salina |
| title_sort | median lethal concentration (lc50) and morphological effects of tributyltin chloride (tbtcl) on male and female artemia salina |
| url | http://psasir.upm.edu.my/id/eprint/77556/ http://psasir.upm.edu.my/id/eprint/77556/1/i-SIMBIOMAS%202016%2061.pdf |