Document Detail

Improved TLC systems for rapid resolution of phenyl thiohydantoin amino acids.
MedLine Citation:
PMID:  2706365     Owner:  NLM     Status:  MEDLINE    
Two new solvent systems, n-hexane + propionic acid (26:5, v/v) and chloroform + acetone (29:3, v/v), for the rapid resolution and identification of an 18-component mixture of phenylthiohydantoin amino acids are reported. Using these systems certain difficult combinations of phenylthiohydantoin amino acids are resolved. Two more solvent systems, viz chloroform + acetic acid (27:3, v/v) and chloroform + methanol (30:4, v/v), are developed to resolve phenylthiodantoin derivatives of aspartic and glutamic acids.
R Bhushan; V K Mahesh; P V Mallikharjun
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Biomedical chromatography : BMC     Volume:  3     ISSN:  0269-3879     ISO Abbreviation:  Biomed. Chromatogr.     Publication Date:  1989 Jan 
Date Detail:
Created Date:  1989-06-02     Completed Date:  1989-06-02     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  8610241     Medline TA:  Biomed Chromatogr     Country:  ENGLAND    
Other Details:
Languages:  eng     Pagination:  43-5     Citation Subset:  IM    
Department of Chemistry, University of Roorkee, India.
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MeSH Terms
Amino Acids / analysis*
Chromatography, Thin Layer
Hydantoins / analysis*
Indicators and Reagents
Phenylthiohydantoin / analogs & derivatives,  analysis*
Spectrophotometry, Ultraviolet
Reg. No./Substance:
0/Amino Acids; 0/Hydantoins; 0/Indicators and Reagents; 2010-15-3/Phenylthiohydantoin

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

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