Literature DB >> 322614

Correction for the inherent error in optical density readings.

J V Lawrence, S Maier.   

Abstract

Except at very low levels, uncorrected photometric determination of bacterial cell densities showed a decreasing proportionally to actual cell density or dry weight. A standard curve was prepared to convert photometric readings to truly proportional optical density values. With one dry weight determination, optical density values may be converted to absolute dry weight values.

Mesh：

Year:  1977        PMID： 322614      PMCID： PMC170707          DOI： 10.1128/aem.33.2.482-484.1977

Source DB:  PubMed          Journal:  Appl Environ Microbiol        ISSN： 0099-2240            Impact factor:   4.792


  3 in total

1.  Relationships between initial nutrient concentration and total growth.

Authors:  R E ECKER; W R LOCKHART
Journal:  J Bacteriol       Date:  1961-07       Impact factor: 3.490

2.  Turbidity measurements of bacterial cultures in some available commercial instruments.

Authors:  A L Koch
Journal:  Anal Biochem       Date:  1970-11       Impact factor: 3.365

3.  Nutritional features of Bacteroides fragilis subsp. fragilis.

Authors:  V H Varel; M P Bryant
Journal:  Appl Microbiol       Date:  1974-08
  3 in total
  11 in total

1.  Revisiting with a relative-density calibration approach the determination of growth rates of microorganisms by use of optical density data from liquid cultures.

Authors:  Hsiu-Li Lin; Chien-Chung Lin; Yi-Jen Lin; Hsiu-Chen Lin; Chwen-Ming Shih; Chi-Rong Chen; Rong-Nan Huang; Tai-Chih Kuo
Journal:  Appl Environ Microbiol       Date:  2010-01-15       Impact factor: 4.792

2.  Geometrical-optics approach to measure the optical density of bacterial cultures using a LED-based photometer.

Authors:  Massimiliano Lucidi; Marco Marsan; Francesco Pudda; Mattia Pirolo; Emanuela Frangipani; Paolo Visca; Gabriella Cincotti
Journal:  Biomed Opt Express       Date:  2019-10-08       Impact factor: 3.732

3.  Quantitation of bacillus subtilis L-form growth parameters in batch culture.

Authors:  R W Gilpin; S K Patterson; R A Knight
Journal:  J Bacteriol       Date:  1981-01       Impact factor: 3.490

4.  Effect of physiological age on radiation resistance of some bacteria that are highly radiation resistant.

Authors:  L C Keller; R B Maxcy
Journal:  Appl Environ Microbiol       Date:  1984-05       Impact factor: 4.792

5.  Efficient production of L-ribose with a recombinant Escherichia coli biocatalyst.

Authors:  Ryan D Woodyer; Nathan J Wymer; F Michael Racine; Shama N Khan; Badal C Saha
Journal:  Appl Environ Microbiol       Date:  2008-03-14       Impact factor: 4.792

6.  Negative control of ornithine decarboxylase and arginine decarboxylase by adenosine-3':5'-cyclic monophosphate in Escherichia coli.

Authors:  J M Wright; S M Boyle
Journal:  Mol Gen Genet       Date:  1982

7.  Genetic relationships among the oral streptococci.

Authors:  M N Gilmour; T S Whittam; M Kilian; R K Selander
Journal:  J Bacteriol       Date:  1987-11       Impact factor: 3.490

8.  Comparison of EC broth and medium A-1 for the recovery of Escherichia coli from frozen shucked snow crab.

Authors:  J C Powell; A R Moore; J A Gow
Journal:  Appl Environ Microbiol       Date:  1979-05       Impact factor: 4.792

9.  Effect of carbon source on the accumulation of cytochrome P-450 in the yeast Saccharomyces cerevisiae.

Authors:  S O Kärenlampi; E Marin; O O Hänninen
Journal:  Biochem J       Date:  1981-02-15       Impact factor: 3.857

10.  Calibration and analysis of genome-based models for microbial ecology.

Authors:  Stilianos Louca; Michael Doebeli
Journal:  Elife       Date:  2015-10-16       Impact factor: 8.140
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