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A rapid, inexpensive, quantitative, general-purpose densitometer and its application to one-dimensional gel electrophoretograms.

J C Haselgrove·G Lyons·N Rubenstein·A Kelly
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Abstract

We describe the construction of a densitometer based on a TV camera linked to an IBM personal computer (PC) using commercially available components. We discuss some of the problems of accurate quantitative densitometry using low-cost video systems, and describe the manner in which absolute optical density values may be recorded. We describe a digital analysis routine designed to quantitate unresolved bands on noisy one-dimensional electrophoretograms.

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Costs and Cost AnalysisDensitometryElectrophoresis, Polyacrylamide GelMathematicsMicrocomputersSoftwareTelevisionJournal ArticleResearch Support, Non-U.S. Gov'tResearch Support, U.S. Gov't, P.H.S.

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J C Haselgrove, G Lyons, N Rubenstein, A Kelly. 1985-11-01. A rapid, inexpensive, quantitative, general-purpose densitometer and its application to one-dimensional gel electrophoretograms.. https://doi.org/10.1016/0003-2697(85)90534-2

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