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PhishPharm - Detail
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Title:
MS-222 as an anesthetic for channel catfish: Its toxicity, efficacy, and muscle residues.
Authors:
Schoettger RA, Walker CR, Marking LL, Julin AM.
Drug:
MS-222
Fish species:
Catfish, channel
Date:
1967
t1/2-hr:
6
est:
est
Sample:
muscle
Ave Weight (gm):
0
Ave Water temp (°C):
7
Water:
Freshwater
Dosage:
270 mg/l 1 hr till medulary collapse
Route:
BATH
Comments:
Tricaine methane sulphonate. Mean residues of MS222 (ppm) - at withdrawal time 0 h=31.3, 1 h = 26.7, 6 h= 8.8, 9 h =5.0, 24 h=4.53. 95 % CI of control residue within 9-24 hr withdrawal. background aromatic amines in muscles used as controls = 1.7. Acetylated metabolites 0h=1.07, 1 h=3.76, 6 h=5.5, 9 h=6.0, 24 h=3.8.
Metabolites:
Acetylated metabolite
Citation:
Investigations in Fish Control. U.S. Dept. of the Interior, Fish and Wildlife Service, Bureau of Sport Fisheries and Wildlife. SH157.7.I58 no.17
Dep-time:
9-24 hr
Link:
none
Genus Species:
Ictalurus punctatus
Drug Class:
Anesthetic-Tricaine
t1/2-detail:
< 6 h
Wt gm-detail:
6-13 inch
Water temp (°C)-detail:
7 C
Dosage-detail:
270 ppm 1 hr till medulary collapse
Method:
Absorbance-Bratton&Marshall
Authors-red:
Schoettger RA, Walker CR, Marking LL, Julin AM.
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