Related Experiment Video
Updated: Jul 21, 2026

Isolation and Preparation of Bacterial Cell Walls for Compositional Analysis by Ultra Performance Liquid Chromatography
Published on: January 15, 2014
Mode of cell wall synthesis in gram-positive bacilli
Abstract:
Ultrastructural experiments on plasmolyzed cells suggested that the information for the position and orderly synthesis of septa is not determined by the attachment of cell membrane to previously formed wall. These experiments, in conjunction with others on cells disrupted by the freeze-fracture technique, are most consistent with wall growth over the entire surface of the rods, with wall material gradually moving from a position next to the cell membrane to a position at the outer surface of the cell.
Related Concept Videos
Cytoskeletal Proteins in Bacteria
Role of Microtubules in Cell Wall Deposition
Bacterial Cell Wall
Peptidoglycan Synthesis
Archaeal Cell Wall
Inhibitors of Gram-positive Cell Wall Synthesis

