1887

Microbiology

Volume 4, Issue 3

Colony Counts on Strips of Agar in Tubes Free

Abstract

SUMMARY: For viable counting, 0·1 ml. volumes of bacterial suspension were incorporated in 1·5–2 ml. nutrient agar, which after mixing was allowed to solidify in an almost horizontal test-tube so as to produce a 3–4 in. agar strip. After incubation in the vertical position, the counts of the strips gave estimates of a bacterial population which did not differ significantly from that obtained from plates inoculated with 1 ml. quantities.

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  • Published Online:
© Society for General Microbiology 1950
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1950-09-01
2021-10-23
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References

  1. Crone P.B. 1948; The counting of surface colonies of bacteria.. J. Hyg., Comb. 46:426
     [Google Scholar]
  2. Esmarch E. 1886; Ueber eine Modification des Koch’schen Plattenverfahrens zur Isolirung und zum quantitativen Nachweis von Mikroorganismen.. Z. Hyg 1:293
     [Google Scholar]
  3. Miles A.A., Misra S.S. 1938; The estimation of the bactericidal power of the blood.. J. Hyg., Camb. 38:732
     [Google Scholar]
  4. Snyder T.L. 1947; The relative errors of bacteriological plate counting methods.. J. Bact 54:641
     [Google Scholar]
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Colony Counts on Strips of Agar in Tubes
Microbiology 4, 339 (1950); https://doi.org/10.1099/00221287-4-3-339
/content/journal/micro/10.1099/00221287-4-3-339
/content/journal/micro/10.1099/00221287-4-3-339
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