There are many ways of classifying bacteria. One method is based on the cell membrane. In 1884, a bacteriologist named Christian Gram created a test that could determine if a bacterium had a thick, ...
THE fact that milk affords a particularly suitable medium for the growth and multiplication of most micro-organisms, has rightly led to its being regarded as a dangerous vehicle for the propagation of ...
Nine species (240 strains) of gram-negative bacilli were studied; 221 were freshly isolated from the urinary and intestinal tracts, wounds and abscesses. Thirteen strains of salmonella and 6 of ...
A MOST valuable clue in the search for bactericidal compounds has recently been found in the so-called 'antagonism principle' between bacterial vitamins and similarly built molecules of 'antivitamins' ...
A paper was published by the Kazan Federal University in Frontiers in Microbiology. The Laboratory of Enzyme Biosynthesis and Bioengineering of Kazan Federal University is engaged in several projects ...
Please provide your email address to receive an email when new articles are posted on . Some gram-negative bacilli, or GNB, are inherently resistant to certain antibiotics. Others acquire resistance ...
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Gram staining is one way scientists can identify bacteria. Gram-positive bacteria, such as Staphylococcus, appear blue or purple under a microscope when scientists apply a stain. Conversely, ...
Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...
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