Statistical survey of "saturation analysis" calibration curve data for prednisolone, prednisone and digoxin
dc.contributor.author | Tembo, Aubrey V. | en_US |
dc.contributor.author | Schork, M. Anthony | en_US |
dc.contributor.author | Wagner, John G. | en_US |
dc.date.accessioned | 2006-04-07T16:26:07Z | |
dc.date.available | 2006-04-07T16:26:07Z | |
dc.date.issued | 1976-09 | en_US |
dc.identifier.citation | Tembo, A. V., Schork, M. A., Wagner, J. G. (1976/09)."Statistical survey of "saturation analysis" calibration curve data for prednisolone, prednisone and digoxin." Steroids 28(3): 387-403. <http://hdl.handle.net/2027.42/21684> | en_US |
dc.identifier.uri | http://www.sciencedirect.com/science/article/B6TC9-47NVK3C-F3/2/743a70e1c126988c777fe72ef8a1fa7d | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/21684 | |
dc.identifier.uri | http://www.ncbi.nlm.nih.gov/sites/entrez?cmd=retrieve&db=pubmed&list_uids=982496&dopt=citation | en_US |
dc.description.abstract | An extensive survey of radioimmunoassay calibration data for prednisolone, prednisone and digoxin indicated that the common practice of preparing calibration curves with individual subject's pre-dose plasma or serum, and using this to estimate unknown concentrations for the same subject, is not supported by statistical considerations. Preparation of calibration plots from pooled data is better because this introduces less bias in estimated concentrations. Such a method also saves a great deal of time, since it is not necessary to repeat the calibration procedure each time "unknowns" are being assayed. The data suggest that there is no optimum calibration plot for all radioimmunoassays. Rather, each antibody-drug combination should be investigated thoroughly to determine the best calibration plot for the particular combination. We found that the best calibration plots are; the logistic-logarithmic plot for prednisolone; nonlinear least squares fit to a polyexponential equation for prednisone; and a weighted least squares regression of normalized % bound concentration for digoxin. The error in the radioimmunoassay is usually concentration-dependent, and, in certain regions of the standard curve, is larger than the literature indicates, since, frequently, the error has been gauged from % bound values, but should be gauged from inversely-estimated concentrations. | en_US |
dc.format.extent | 925740 bytes | |
dc.format.extent | 3118 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Elsevier | en_US |
dc.title | Statistical survey of "saturation analysis" calibration curve data for prednisolone, prednisone and digoxin | en_US |
dc.type | Article | en_US |
dc.rights.robots | IndexNoFollow | en_US |
dc.subject.hlbsecondlevel | Public Health | en_US |
dc.subject.hlbsecondlevel | Chemistry | en_US |
dc.subject.hlbsecondlevel | Chemical Engineering | en_US |
dc.subject.hlbsecondlevel | Biological Chemistry | en_US |
dc.subject.hlbtoplevel | Engineering | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.subject.hlbtoplevel | Health Sciences | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | College of Pharmacy, Upjohn Center for Clinical Pharmacology and School of Public Health The University of Michigan, Ann Arbor, Michigan 48109, USA | en_US |
dc.contributor.affiliationum | College of Pharmacy, Upjohn Center for Clinical Pharmacology and School of Public Health The University of Michigan, Ann Arbor, Michigan 48109, USA | en_US |
dc.contributor.affiliationum | College of Pharmacy, Upjohn Center for Clinical Pharmacology and School of Public Health The University of Michigan, Ann Arbor, Michigan 48109, USA | en_US |
dc.identifier.pmid | 982496 | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/21684/1/0000074.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1016/0039-128X(76)90048-9 | en_US |
dc.identifier.source | Steroids | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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