Disposition of benzocaine in channel catfish.
|
|
Hayton WL, Szoke A, Kemmemoe BH, Vick AM
|
|
Benzocaine
|
|
Catfish, channel
|
|
1996
|
|
192
|
|
skin
|
|
859
|
|
25
|
|
Freshwater
|
|
70 mg/ mg/l 5 min, 35 mg/l 30 min
|
|
BATH
|
|
At 10 d the rank-order of residue concentrations was bile>>liver>trunk kidney>head kidney>skin=red muscle>plasma>white muscle. Fish weights- 594+/-134 g (residue) or 1123+/-313 g (autoradiography). Benzocaine (14C). Male and female values mostly the same. Residues ug/g following exposure 0h=32.5, 4h=4.26, 25h=0.41, 6d=0.28, 10d=0.15, 20d=0.9.
|
|
Acetylbenzocaine (ACBZ), acetyl-p-aminobenzoic acid (AC-PABA)
|
|
Aquatic Toxicology 36:99-113
|
|
>480 h
|
|
http://dx.doi.org/10.1016/S0166-445X(96)00792-8
|
|
Ictalurus punctatus
|
|
Anesthetic-Benzocaine
|
|
192 h but <1% of dose by 25 hr.
|
|
594+/-134 g or 1123+/-313 g*
|
|
24-26 C
|
|
70 mg/ mg/l for 5 min, 35 mg/l for 30 min
|
|
HPLC-Rad
|
|
Hayton WL, Szoke A, Kemmemoe BH, Vick AM
|
|