Spurge (Euphorbia rigida) exhibits anaesthetic effect in rainbow trout (Oncorhynchus mykiss) without altering plasma cortisol levels was written by Alagoz, Kerem;Parug, Senol;Tastan, Yigit;Bilen, Soner;Sonmez, Adem Yavuz. And the article was included in Aquaculture Research in 2021.Name: 3,7-Dimethyloctan-1-ol The following contents are mentioned in the article:
This study was conducted to investigate a potential new organic anesthetic for aquaculture practices. Aqueous macerate of spurge stem (Euphorbia rigida) was obtained by adding 200 g of plant powder to 1.5 L of distilled water and applied to rainbow trout (Oncorhynchus mykiss) at 5 different concentrations (30000, 40000, 50000, 60000 and 70000μL L-1) to determine induction (loss of equilibrium and deep anesthesia) and recovery (recovery of equilibrium and full recovery) durations. In addition, plasma cortisol levels of fish within 0 h were determined to evaluate stress response. It was determined that there were 4 concentrations that can be used as suitable anesthetics for rainbow trout: 40000, 50000, 60000 and 70000μL L-1. These concentrations provided deep anesthesia in 196.67±1.45, 173.00±11.24, 138.33±8.29 and 136.33±5.23 s, resp. Plasma cortisol levels of the mentioned groups were measured as 4.49±1.04, 8.64±0.73, 8.18±0.64 and 9.64±0.78 ng mL-1, resp. On the other hand, the plasma cortisol level of the control group (anesthetized with 2-phenoxyethanol) was 10.95±0.89 ng mL-1. These findings suggest that 40000-70000μl L-1 of E. rigida can be used as an alternative anesthetic in rainbow trout. However, further studies need to be conducted to evaluate the long term effects of the plant, especially in consecutive use. This study involved multiple reactions and reactants, such as 3,7-Dimethyloctan-1-ol (cas: 106-21-8Name: 3,7-Dimethyloctan-1-ol).
3,7-Dimethyloctan-1-ol (cas: 106-21-8) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. Converting an alcohol to an alkene requires removal of the hydroxyl group and a hydrogen atom on the neighbouring carbon atom. Dehydrations are most commonly carried out by warming the alcohol in the presence of a strong dehydrating acid, such as concentrated sulfuric acid.Name: 3,7-Dimethyloctan-1-ol
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