Capillary column gas chromatographic profile analysis of volatile compounds in sera of normal and virus-infected patients |
| |
Authors: | Albert Zlatkis Kwan Young Lee Colin F. Poole Gunther Holzer |
| |
Affiliation: | University of Houston, Chemistry Department, Houston, Texas 77004 U.S.A. |
| |
Abstract: | Using a transevaporator sampling technique, the volatile profiles from 70 μl of serum were obtained by capillary-column gas chromatography. The complex chromatograms were interpreted by a combination of manual and computer techniques and a two-peak ratio method devised for the classification of normal and virus-infected sera. Using the K-nearest neighbor approach 85.7% of teh unknown samples were classified correctly. Some preliminary results indicate the possible use of the method for the assessment of virus susceptibility. |
| |
Keywords: | |
本文献已被 ScienceDirect 等数据库收录! |