Sponsored photos by

Gram stain of the bacterium, Staphylococcus aureus. This bacteria is gram positive, as such it appears purple after staining due to the thick peptidoglycan. The round cells are also seen in clusters.
Office icons. LIne series
Streptococcus Bacteria and Streptococcal infections as gram-positive bacterial outbreak as spherical Streptococcaceae cell division spreading as a 3D illustration.
Top view fresh green peas with protein power from green peas, plant base protein concept, isolated on white background.
Weight Icon Vector

Free stock photosgram (20)