Estimation of time for bacteria growth

The "prognosis" of bacterial growth. This is important for the preparation of chemical- or electro-competent cells. The program may be used also for other organisms in the logarithmic stage of growth. It is possible to evaluate the precision of prognosis.

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The mandatory fields are indicated with (*). For evaluation it is necessary to perform two measurements in two different time points.

The first measurement was

days before at:
  h* min* =>  OD1 = *  

The second measurement was today at:

  h* min* => OD2 = *  

Bacterial culture will reach the indicated density


days at:  
  => ODf = *

Or, after

since the second measurement.

Evaluation the precision of the prognosis.

only after evaluation of the growth time

Precision of the spectrophotometer: OD


Precision of the time measurement: t[min]


Precision of the evaluation: t[min]