Document Detail


Analysis of biological reference materials, prepared by microwave dissolution, using inductively coupled plasma mass spectrometry.
MedLine Citation:
PMID:  2327590     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
A procedure has been developed for the analysis of biological materials by inductively coupled plasma mass spectrometry (ICP-MS). Fast, efficient and complete sample digestion is achieved by a combined microwave-nitric acid/open beaker-nitric acid-hydrogen peroxide procedure. The ICP-MS analysis is performed with an on-line five-element internal standard to correct for matrix and instrumental drift effects. Results are presented for 24 elements in three biological reference materials (National Institute of Standards and Technology Standard Reference Materials 5277a Liver and 1566 Oyster and International Atomic Energy Agency Certified Reference Material H4 Animal Muscle). For all elements significantly above the detection limit and reagent blank concentrations, good agreement exists between ICP-MS and certified values.
Authors:
J K Friel; C S Skinner; S E Jackson; H P Longerich
Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  The Analyst     Volume:  115     ISSN:  0003-2654     ISO Abbreviation:  Analyst     Publication Date:  1990 Mar 
Date Detail:
Created Date:  1990-05-14     Completed Date:  1990-05-14     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  0372652     Medline TA:  Analyst     Country:  ENGLAND    
Other Details:
Languages:  eng     Pagination:  269-73     Citation Subset:  IM    
Affiliation:
Department of Biochemistry, Memorial University of Newfoundland, St. John's, Canada.
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MeSH Terms
Descriptor/Qualifier:
Animals
Liver / analysis
Mass Spectrometry / methods,  standards*
Metals / analysis*
Microwaves
Muscles / analysis
Ostreidae / analysis
Quality Control
Reference Standards
Chemical
Reg. No./Substance:
0/Metals

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


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