Absolute configurational studies on fenvalerate and related cyanohydrin esters by circular dichroism measurements and high performance liquid chromatography.
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منابع مشابه
Enantiomeric Separation and Circular Dichroism Detection of Metalaxyl Acid Metabolite by Chiral High Performance Liquid Chromatography
The enantiomers of metalaxyl acid metabolite (MX-acid) were separated by HPLC using cellulose-tris-(3,5-dimethylphenyl-carbamate) (CDMPC) as chiral stationary phase. The effects of mobile phase composition, flow rate and column temperature on the resolution were investigated and good separation was achieved with n-hexane/2-propanol/trifluoroacetic acid as mobile phase. The circular dichroisms d...
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After cyanogen bromide digestion of human serum albumin, three fragments, A, B, and C, are obtained. Two different types of a.fEnity columns of Sepharose with L-tryptophan were prepared, one with a free carboxyl group and one with a free amino group. Only Fragment C showed affinity to the Sepharose column with the carboxyl group of tryptophan free, while the column having the amino group free d...
متن کاملStudies on the tryptophan and drug-binding properties of human serum albumin fragments by affinity chromatography and circular dichroism measurements.
After cyanogen bromide digestion of human serum albumin, three fragments, A, B, and C, are obtained. Two different types of a.fEnity columns of Sepharose with L-tryptophan were prepared, one with a free carboxyl group and one with a free amino group. Only Fragment C showed affinity to the Sepharose column with the carboxyl group of tryptophan free, while the column having the amino group free d...
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Introduction: The mechanism of action and metabolism of clozapine, a complex drug used in psychopharmacology, is not completely understood. The effects of this compound in human body are related to some interactions with serotonin and dopamine neurotransmitter receptors. To further elucidate the mechanism of action and to support ongoing drug metabolism studies, [14C] clozapine with suita...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1982
ISSN: 0002-1369,1881-1280
DOI: 10.1271/bbb1961.46.3041