What is the number of Porphyromonas gingivalis equivalent to 0.5 OD600 (MacFarland) standard?

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Porphyromonas gingivalis standardization curve for CFU/mL versus OD600?

Can anyone suggest me how to do this standardization curve? I am thinking to either using a method where I set time points and at each time point, I read the OD600 along with doing serial...

11 July 2022 502 1 View

Why do the biofilms produced by porphyromonas gingivalis float on the surface of the culture medium?

The literature I've researched says that biofilms are attached to the bottom of the petri dish, so why is the biofilm of my Porphyromonas gingivalis culture floating on the surface of the medium?...

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Why couldn't I induce human gingival fibroblast cells with LPS for inflammatory response?

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22 March 2022 3,123 1 View

Porphyromonas gingivalis growth?

Has anyone had experience in growing P. gingavalis in BHI agar plates? There’s an unusual amount of water condensation inside the plate after 4 days of incubation in an anaerobic chamber, and...

13 November 2021 8,454 4 View

Hi! Could you please tell me how to store (- 80°C) anaerobic bacteria?

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Immunostaining of common bacteria in FFPE samples?

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How to prepare UV-killed Porphyromonas gingivalis?

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Where can I get Porphyromonas gingivalis NCTC 11834 in India?

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How to reduce the clump formation that one gets when scraping Porphyromonas gingivalis from agar plates?

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Survival time of anerobic bacteria?

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02 February 2015 6,212 5 View