Clenbuterol poisoning due to a mix‐up between clenbuterol hydrochloride and other similarly shaped drug tablets

2021 ◽  
Author(s):  
Seigo Urushidani ◽  
Akira Kuriyama
Keyword(s):  
Clenbuterol Hydrochloride

scholarly journals The interaction of clenbuterol hydrochloride with bovine hemoglobin using spectroscopic techniques and molecular modeling methods

2009 ◽  
Vol 23 (5-6) ◽  
pp. 271-279 ◽  
Author(s):  
Yun Wu ◽  
Hui Mao ◽  
Bo Zhao ◽  
Jian Shen
Keyword(s):  
Molecular Modeling ◽  
Protein Secondary Structure ◽  
Binding Mode ◽  
Bovine Hemoglobin ◽  
Spectroscopic Techniques ◽  
Electronic Interaction ◽  
Physiological Conditions ◽  
Modeling Methods ◽  
Clenbuterol Hydrochloride ◽  
Hoff Equation

The interaction of clenbuterol hydrochloride (CL) to bovine hemoglobin (BHb) under physiological conditions was investigated by using UV-vis absorption, fluorescence, circular dichroism (CD) and molecular modeling. The fluorescence intensity of BHb decreased regularly with the gradual increasing concentration of CL. It is observed that there was a prominent interaction between CL and BHb. The fluorescence data revealed that the fluorescence quenching is a static process, and the thermodynamic parameters were calculated according to the Van't Hoff equation. The alternations of protein secondary structure in the presence of CL were determined by the evidence of CD. Molecular modeling study that corroborate our experimental results revealed that the binding mode of CL–BHb complex could be attributed to the hydrophobic interaction and hydrogen bonding, but electronic interaction cannot be excluded.

Screening of Clenbuterol Hydrochloride Aptamers Based on Capillary Electrophoresis

2018 ◽  
Vol 46 (10) ◽  
pp. 1595-1603 ◽  
Author(s):  
Ge YANG ◽  
Chao ZHU ◽  
Xiao-Hui LIU ◽  
Yong WANG ◽  
Feng QU
Keyword(s):  
Capillary Electrophoresis ◽  
Clenbuterol Hydrochloride

A high sensitivity electrochemical sensor based on a dual-template molecularly imprinted polymer for simultaneous determination of clenbuterol hydrochloride and ractopamine

The Analyst ◽  
2021 ◽  
Vol 146 (20) ◽  
pp. 6323-6332
Author(s):  
Xiang Li ◽  
Yangguang Li ◽  
Pai Yu ◽  
Yanbin Tong ◽  
Bang-Ce Ye
Keyword(s):  
Glassy Carbon ◽  
Molecularly Imprinted Polymer ◽  
High Sensitivity ◽  
Carbon Electrode ◽  
Modified Glassy Carbon Electrode ◽  
Imprinted Polymer ◽  
Molecularly Imprinted ◽  
Nitrogen Doped ◽  
Clenbuterol Hydrochloride

A molecularly imprinted polymer grown on a nitrogen-doped Fe-MOF modified glassy carbon electrode for the detection of clenbuterol hydrochloride and ractopamine in humans.

Simultaneous Resolution of Clenbuterol Hydrochloride Enantiomers and Propranolol Hydrochloride Enantiomers using Thin-Layer Chromatography

2011 ◽  
Vol 236-238 ◽  
pp. 1546-1548 ◽  
Author(s):  
Jin Gang Yu ◽  
Du Shu Huang
Keyword(s):  
Thin Layer ◽  
Thin Layer Chromatography ◽  
Silica Gel ◽  
Mixed Solvent ◽  
Base Line ◽  
Propranolol Hydrochloride ◽  
Simultaneous Resolution ◽  
Clenbuterol Hydrochloride ◽  
Line Separation ◽  
Layer Chromatography

Resolution of clenbuterol hydrochloride enantiomers and propranolol hydrochloride enantiomers was achieved by thin-layer chromatography using methyl-β-cyclodextrin impregnated silica gel GF254 plates. The effects of stereoselective auxiliary (acetonitrile/different alcohols) were studied. Resolution of clenbuterol hydrochloride enantiomers could be realized by alcohols such as ethanol, n-butanol, 2-butanol or tert-butanol together with acetonitrile, and propranolol hydrochloride enantiomers could only be resoluted by ethanol or n-butanol together with acetonitrile. The optical conditions of simultaneous resolution were obtained as follows: 15.00g silica gel GF254 plates impregnated with 1.00g methyl-β-cyclodextrin, acetonitrile/n-butanol (V/V = 90:10) mixed solvent as spreading solvent, being resolved under ambient temperature. Under these conditions, RF value of resolution of clenbuterol hydrochloride enantiomers is 3.47, RF value of resolution of propranolol hydrochloride enantiomers is 3.35. The two couples of enantiomers were all achieved base line separation.

scholarly journals Detection of Clenbuterol Hydrochloride Residuals in Pork Liver Using a Customized Surface Plasmon Resonance Bioanalyzer

PLoS ONE ◽  
2015 ◽  
Vol 10 (3) ◽  
pp. e0122005 ◽  
Author(s):  
Jiandong Hu ◽  
Ruipeng Chen ◽  
Shun Wang ◽  
Tingting Wang ◽  
Yuanyuan Zhao ◽  
...  
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Pork Liver ◽  
Clenbuterol Hydrochloride

A one-piece lateral flow impedimetric test strip for label-free clenbuterol detection

2015 ◽  
Vol 7 (12) ◽  
pp. 4957-4964 ◽  
Author(s):  
ZhuanZhuan Shi ◽  
YunLi Tian ◽  
XiaoShuai Wu ◽  
ChangMing Li ◽  
Ling Yu
Keyword(s):  
Test Strip ◽  
Food Additive ◽  
Lateral Flow ◽  
Label Free ◽  
Clenbuterol Hydrochloride ◽  
Flow Impedance ◽  
Impedance Strip

A one-piece lateral flow impedance strip was developed for detection of clenbuterol hydrochloride, a restricted food additive.

Temperature-dependent THz vibrational spectra of clenbuterol hydrochloride

2013 ◽  
Vol 56 (4) ◽  
pp. 713-717 ◽  
Author(s):  
YuPing Yang ◽  
XiangYun Lei ◽  
Ai Yue ◽  
Zhenwei Zhang
Keyword(s):  
Vibrational Spectra ◽  
Temperature Dependent ◽  
Clenbuterol Hydrochloride
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