'Peptidoglycan' presentation slideshows

590 views • 37 slides

Antimicrobial Agents

800 views • 33 slides

Antimicrobial Agents

564 views • 31 slides

Cell walls

Cell walls. Gram-positive cell walls. Thick layer of peptidoglycan surrounding the plasma membrane Contain teichoic acids. Teichoic acids. Polymers of glycerol or ribitol joined by phosphate groups Amino acids or sugars are attached to glycerol or ribitol groups. Teichoic acids.

681 views • 29 slides

The Gram stain

The Gram stain. Thin smear/heat fix Gram stain: a. Flood slide with crystal violet and let stain for 1 minute. b. Drain off crystal violet and rinse off with distilled water ; flood slide with Gram's iodine for 1 minute. c. Rinse off Gram's iodine with distilled water.

96 views • 6 slides

GlmU, DacA, MurB, MurE, MurD

Peptidoglycan syn/degrad. w Bm. MurB. Other. Lipoprotein. w Mel. Peptidoglycan syn/degrad. GlmU, DacA, MurB, MurE, MurD. Other. Lipoprotein A, putative membrane protein x2.

157 views • 1 slides