Gram Negative Bacteria
A gram stain showing both gram positive cocci (staphylococci) and gram negative bacilli (E. coli). This file is taken from wikimedia commons and is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.

Gram Negative Bacteria

  • Reading time:2 mins read

Gram Staining Gram staining is a method of staining used to classify bacteria into two main categories; gram-positive and gram-negative. It was developed by the Danish scientist Hans Christian Gram in…

Continue Reading Gram Negative Bacteria
Gram Positive Bacteria
Streptococcus. Image from the wellcome collection. Creative Commons Attribution Non-Commercial (CC BY-NC 4.0) terms and conditions

Gram Positive Bacteria

  • Reading time:2 mins read

Gram Staining Gram staining is a method of staining used to classify bacteria into two main categories; gram-positive and gram-negative. It was developed by the Danish scientist Hans Christian Gram in…

Continue Reading Gram Positive Bacteria