Effect of benzocaine on opercular movement and oxygen consumption in Channa punctatus (Bloch)
Effect of anaesthetization with benzocaine at the rate of 18.0 mg.1super(-1) on juveniles of Channa punctatus was observed using a cylindrical glass respirometer. Oxygen consumption and opercular movement were studied at 3h and 24h of anaesthetization. The oxygen consumption of control fish increased linearly from 0.183±0.029 to 0.481±0.034 mlO sub(2).h super(-1) with an increase in body weight from 1.45±0.18 to 6.12±0.11g and showed a reduction (p<0.001) of about 41% in 3h and 37% in 24h anaesthetization of Benzocaine. Similarly, the opercular movement of control fish ranging between 46±1 to 49±1min super(-1) came down to show a reduction (p<0.001) of 43% and 38% respectively in 3h and 24h anaesthetization. The information is useful in calculation of oxygen requirement of this species for live transportation and other experimental purpose.
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Language: | English |
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2005
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Subjects: | Biology, benzocaine, anaesthetic, oxygen consumption, opercular movement, Channa punctatus, |
Online Access: | http://hdl.handle.net/1834/33310 |
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dig-aquadocs-1834-333102021-07-01T02:37:05Z Effect of benzocaine on opercular movement and oxygen consumption in Channa punctatus (Bloch) Pandit, D.N. Ghosh, T.K. Biology benzocaine anaesthetic oxygen consumption opercular movement Channa punctatus Effect of anaesthetization with benzocaine at the rate of 18.0 mg.1super(-1) on juveniles of Channa punctatus was observed using a cylindrical glass respirometer. Oxygen consumption and opercular movement were studied at 3h and 24h of anaesthetization. The oxygen consumption of control fish increased linearly from 0.183±0.029 to 0.481±0.034 mlO sub(2).h super(-1) with an increase in body weight from 1.45±0.18 to 6.12±0.11g and showed a reduction (p<0.001) of about 41% in 3h and 37% in 24h anaesthetization of Benzocaine. Similarly, the opercular movement of control fish ranging between 46±1 to 49±1min super(-1) came down to show a reduction (p<0.001) of 43% and 38% respectively in 3h and 24h anaesthetization. The information is useful in calculation of oxygen requirement of this species for live transportation and other experimental purpose. 2021-06-24T17:29:20Z 2021-06-24T17:29:20Z 2005 article http://hdl.handle.net/1834/33310 en application/pdf application/pdf 149-155 http://aquaticcommons.org/id/eprint/17870 12051 2015-09-21 06:45:12 17870 Indian Fisheries Association |
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Biology benzocaine anaesthetic oxygen consumption opercular movement Channa punctatus Biology benzocaine anaesthetic oxygen consumption opercular movement Channa punctatus Pandit, D.N. Ghosh, T.K. Effect of benzocaine on opercular movement and oxygen consumption in Channa punctatus (Bloch) |
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Effect of anaesthetization with benzocaine at the rate of 18.0 mg.1super(-1) on juveniles of Channa punctatus was observed using a cylindrical glass respirometer. Oxygen consumption and opercular movement were studied at 3h and 24h of anaesthetization. The oxygen consumption of control fish increased linearly from 0.183±0.029 to 0.481±0.034 mlO sub(2).h super(-1) with an increase in body weight from 1.45±0.18 to 6.12±0.11g and showed a reduction (p<0.001) of about 41% in 3h and 37% in 24h anaesthetization of Benzocaine. Similarly, the opercular movement of control fish ranging between 46±1 to 49±1min super(-1) came down to show a reduction (p<0.001) of 43% and 38% respectively in 3h and 24h anaesthetization. The information is useful in calculation of oxygen requirement of this species for live transportation and other experimental purpose. |
format |
article |
topic_facet |
Biology benzocaine anaesthetic oxygen consumption opercular movement Channa punctatus |
author |
Pandit, D.N. Ghosh, T.K. |
author_facet |
Pandit, D.N. Ghosh, T.K. |
author_sort |
Pandit, D.N. |
title |
Effect of benzocaine on opercular movement and oxygen consumption in Channa punctatus (Bloch) |
title_short |
Effect of benzocaine on opercular movement and oxygen consumption in Channa punctatus (Bloch) |
title_full |
Effect of benzocaine on opercular movement and oxygen consumption in Channa punctatus (Bloch) |
title_fullStr |
Effect of benzocaine on opercular movement and oxygen consumption in Channa punctatus (Bloch) |
title_full_unstemmed |
Effect of benzocaine on opercular movement and oxygen consumption in Channa punctatus (Bloch) |
title_sort |
effect of benzocaine on opercular movement and oxygen consumption in channa punctatus (bloch) |
publishDate |
2005 |
url |
http://hdl.handle.net/1834/33310 |
work_keys_str_mv |
AT panditdn effectofbenzocaineonopercularmovementandoxygenconsumptioninchannapunctatusbloch AT ghoshtk effectofbenzocaineonopercularmovementandoxygenconsumptioninchannapunctatusbloch |
_version_ |
1756079075204530176 |