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Description: |
7 pages : tables ; 26 cm. |
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With Note: |
Also with: Dynamics of MS-222 in the blood and brain of freshwater fishes during anesthesia (No. 42) : Effect of MS-222 on electrolyte and water content in the brain of rainbow trout (No. 43). |
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Bibliography Note: |
Includes bibliographical references (page 7). |
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Summary, Etc. Note: |
Abstract: MS-222, a commonly used fish anesthetic, reacts with the Bratton-Marshall reagents to form a wine-red dye. Residues of MS-222 determined by this reaction are not distinguished from other primary aromatic amines. Thin layer chromatography use used to identify MS-222 in the presence of background primary aromatic amines in fish muscle, brain and blood. This method, in which the Bratton-Marshall reaction is used to visualize the spots, gave both the specificity of the Bratton-Marshall reaction for primary aromatic amines and the Rf of MS-222 as tools for identification of the residues. |