J. Anim Sci.
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J. Anim Sci. 1971. 33:819-822.
© 1971 American Society of Animal Science
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Log Log Interpolation for Assays using Liquid Scintillation1

Cordell D. Ekre and W. C. Foote2

Utah State University, Logon 84321

Abstract

A relatively simple and highly accurate computer program is described using log log interpolation from a regression equation based on a standard curve for radioimmunoassays and competitive protein binding assays. Specific adaptation was for single label liquid scintillation counting using the Beckman System where an external standard ratio is determined using an external gamma source. In instances where this ratio does not describe the true efficiency for conversion of CPM to DPM, a linear regression function can be used. Statistics on these curves are made as indices of precision.

Footnotes

1 Published as Utah Agriculture Experiment Station Paper No. 1121.

2 The authors acknowledge the assistance of Gordon E. Warrington in computer programming.






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Copyright © 1971 by the American Society of Animal Science.