Cell wall Situation outmost portion membrane Cytoplasmic membrane Murein wall 15-30nm in thickness. 10% 25% of di weight a-n Gram-positive envelope envelope Gram Positive cell Envelope Gram Negative Cell Envelope Lipoteichoic Peptidogbycan-teichoic acid Lipopolysaccharide nodaPoBodastissGtng 合号98召暴 Peptidoglycan 880009809000800939310Cell wall ⚫ Situation: outmost portion. 15-30nm in thickness, 10%- 25% of dry weight