News
Gram-positive bacteria show blue or purple after Gram-staining in a laboratory test. They have thick cell walls. Gram-negative bacteria show pink or red on staining and have thin walls.
Gram-Negative Bacteria Gram-negative bacteria have a hard, protective outer shell. Their peptidoglycan layer is much thinner than that of gram-positive bacilli. Gram-negative bacteria are harder ...
Bacillus cereus is a gram-positive, rod-shaped bacterium that is commonly found in soil, vegetation, and food. It is known for producing two types of toxins: those causing vomiting (emetic) and ...
These applications make B. subtilis a pioneering example of efforts to functionally manipulate existing microbial communities. When Bacillus sp. are deployed as live biological agents, the spores ...
Bacillus subtilis is a Gram-positive bacterium that lives in a wide range of environments from concrete fissures and intestinal tracts to soil and on the surfaces of plant seeds and roots. Alongside ...
First, gram-negative bacteria have a thin cell wall that is about 1.5 to 10 nanometers across, whereas gram-positive bacteria have a thick cell wall measuring about 20 to 80 nanometers.
All of the gram-positive bacteria tested have been susceptible to the compound, Caparon added. “That includes enterococci, staphylococci, streptococci, C. difficile, which are the major ...
The green-labeled epilancin A37 accumulates in the blue-stained bacterial cell. [University Hospital Bonn (UKB) / Jan-Samuel Puls] Due to increasing antibiotic resistance in pathogens causing ...
Recent research published in the journal Bioresources and Bioproducts, by an international team of researchers synthesized a reduced graphene oxide (RGO) and fluorescent carbon dot (CD) nanocomposite ...
Gram-positive bacteria can cause a range of infections, from food poisoning to serious respiratory diseases. Some Gram-positive bacteria produce toxins that can cause lethal illnesses.
Being able to differentiate bacterial species is important for a host of reasons. While molecular techniques can determine the specific species, even without getting into the molecular nitty gritty, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results