Precise Adsorption Method for Measuring the Percentage of Dead Bacterial Cells

Precise adsorption method for measuring the percentage of dead bacterial cells.

It was observed that Freundlich's law is obeyed when methylene blue is adsorbed from different aqueous solutions by mixtures of dead and live bacterial cells. A simple and precise colorimetric method was developed for determining the percentage of dead cells.

Adsorption Method for Determining the Percentage of Dead Cells in Suspensions of Sarcina Lutea.

A Microscopic Method of Distinguishing Dead from Living Bacterial Cells.

Dilute solutions of dyes were applied to animal or plant cells nearly as far back as a century ago. By this means it was sought to gain an insight into various life processes of the cells, to demonstrate certain cellular structures, or to find out whether the cell were dead or alive. The work started by Ehrlich on nerve cells and blood cells, and the stimulus it gave other workers, have given u...

Bacterial Cells

VAIRO, MARINA L. R. (University of Sao Paulo, Sao Paulo, Brazil) AND WALTER BORZANI. Precise adsorption method for measuring the percentage of dead bacterial cells. Appl. Microbiol. 10: 500-503. 1962.-It was observed that Freundlich's law is obeyed when methylene blue is adsorbed from different aqueous solutions by mixtures of dead and live bacterial cells. A simple and precise colorimetric met...

study of cohesive devices in the textbook of english for the students of apsychology by rastegarpour

this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...