Most species of bacteria can be broadly divided into two groups, known as gram-positive and gram-negative. These categories ...

In Gram-positive bacteria, the cell wall is made of multiple layers of molecules and protein. It protects the bacteria from incurring damage. Peptidoglycan layer: ...

Gram positive bacteria. Gram positive bacteria have a distinctive purple appearance when observed under a light microscope following Gram staining. This is due to retention of the purple crystal ...

Gram-positive and gram-negative bacteria differ in the composition of their cell walls. Gram-negative bacteria have a double layer of protection, making them more difficult to kill, Muñoz said.

GmPcides work by targeting gram-positive bacteria. These types of bacteria can cause various drug-resistant staph infections, toxic shock syndrome, and other bacterial illnesses that can turn deadly.

Clostridium perfringens is a gram-positive anaerobic bacteria that is a leading cause of food poisoning in the U.S. Studies have linked this bacteria to another life-threatening condition called ...

GmPcides are a novel family of ring-fused 2-pyridone compounds that are bactericidal against a broad spectrum of Gram-positive species, both when administered alone and in conjunction with other ...

If it turns purple, the person has an infection caused by gram-positive bacteria. If it turns pink or red, the infection is due to gram-negative bacteria. Symptoms.