A method for purification and radiolabelling phosphoglucose isomerase was devised in order to develop a sensitive quantitative radioimmunoassay for the detection of the enzyme irrespective of its catalytic activity. For four genetic variants of PGI no difference in the molecular specific activity was observed. In one variant (PGI-Denton), liver and heart tissue extracts, and in mature erythrocytes (as compared to normal erythrocytes), a decreased molecular specific activity was observed which initially may imply that these samples contain cross-reactive material which is not catalytically active.
| Identifer | oai:union.ndltd.org:unt.edu/info:ark/67531/metadc663113 |
| Date | 05 1900 |
| Creators | Purdy, Kimberly L. |
| Contributors | Gracy, Robert W., Hatten, Betty A. |
| Publisher | North Texas State University |
| Source Sets | University of North Texas |
| Language | English |
| Detected Language | English |
| Type | Thesis or Dissertation |
| Format | vii, 69 leaves : ill., Text |
| Rights | Public, Purdy, Kimberly L., Copyright, Copyright is held by the author, unless otherwise noted. All rights |
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