Measurement of cellular DNA mass by flow microfluorometry with use of a biological internal standard.
Author(s) -
Eric Tannenbaum,
Mary Cassidy,
Oliver Alabaster,
C. J. Herman
Publication year - 1978
Publication title -
journal of histochemistry and cytochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.971
H-Index - 124
eISSN - 1551-5044
pISSN - 0022-1554
DOI - 10.1177/26.2.624835
Subject(s) - dna , biological materials , chemistry , biological fluids , chromatography , biological system , biology , biochemistry
Use of a biological standard (chicken erythrocytes) mixed with experimental cell populations allows control of all variables in flow microfluorometric determination of DNA content. These variables include both staining and instrument procedures. In addition, the use of a biological standard allows determination of cellular DNA mass in unperturbed cell populations. DNA mass measured by FMF technique correlates closely with values reported in the literature that used biochemical techniques.
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