Peptidoglycan PowerPoint PPT Presentations

An important differential staining procedure widely used in ... Lactobacillus acidophilus. Lecture 3. 15. CONH2. Lecture 3. 16. Type of peptide subunits in PG ...

Glycoproteins and peptidoglycans

and Sialic acid (negatively charged) 2. Glycoproteins. Common core: 2 GlcNAc 3 Man ... Rich in sialic acid. Biological Roles of Glycans in Proteins ...

Bacillus anthracis. E. coli O157:H7. thick peptidoglycan ... Bacillus anthracis. E. coli O157:H7. Life originated on Earth between 3.5 and 4 billion years ago ...

Glycocalyx: capsules and slime layers www.activatedsludge.info/ resources/visbulk.asp capsule cell Sugar covering : capsules are firmly attached, ...

... (mad cow disease) ... Gram staining identifies bacteria. stains polymer peptidoglycan gram-positive stains purple, more peptidoglycan gram-negative stains ...

Escherichia coli LPS/O antigens, OMPs, flagella, peptidoglycan, inner membrane, DNA, ribosomes, tRNA, various protein assemblies

4.8 The Cell Wall of Prokaryotes: Peptidoglycan and Related ... Lysozyme -- a protein that breaks 1,4-glycosidic bonds in peptidoglycan. Peptidoglycan Structure ...

monotrichous lophotrichous amphitrichous peritrichous atrichous pili peptidoglycan Outside cell Cell membrane cytoplasm Gram positive bacteria capsule Teichoic acid ...

... 13.8 The lytic replication cycle in bacteriophages-overview Attachment Tail sheath Bacteriophage genome Outer membrane Peptidoglycan Cytoplasmic membrane ...

... Cell walls without peptidoglycan Subdivided into 3 groups based on their habitat --- methanogens, thermoacidophiles, & extreme halophiles Eubacteria Come ...

Photosynthetic Prokaryotes Chapter 13 Kingdom- Bacteria Phylum- Cyanobacteria Cyanobacteria- Gram Negative Bacteria Gram positive- peptidoglycan layer; stains with ...

The 6 Kingdom s Archaebacteria Found in harsh environments (undersea volcanic vents, acidic hot springs, salty water) Cell walls without peptidoglycan Subdivided ...

The 6 Kingdom s Archaebacteria Found in harsh environments (undersea volcanic vents, acidic hot springs, salty water) Cell walls without peptidoglycan Subdivided ...

... Figure 4.13a Peptidoglycan in Gram-Positive Bacteria Figure 4.6 The Cell Wall Prevents osmotic lysis 4-7 Differentiate protoplast, spheroplast, and L form.

Antibiotic. Chemical substance produced by one spp ... Soil samples, lactamase, antibiotic activity, OM, cell wall, peptidoglycan, ...

Antibiotics made by fungi or bacteria Chemotherapeutics synthetic Both of these are antimicrobics Antibiotics that affect peptidoglycan in cell walls ...

Cell walls of Eubacteria have peptidoglycans while those of ... Tooth decay. Lyme disease. Tetanus. Tuberculosis. Salmonella food poisoning. Pneumonia ...

Faculty: Dr. Alvin Fox * * * * * * * * * * * * * * * * Endotoxin Lipopolysaccharide - endotoxin peptidoglycan -endotoxin-like action cell envelope components not ...

Trachael cytotoxin is related to the B.pertussis peptidoglycan. ... Small g-cb that stain poorly. Brucella. Nonmotile. Nonencapsulated ...

Pierce College, Woodland Hills. Restriction Analysis of pDRK ... Lipid bilayer. outer membrane. Peptidoglycan layer. adhesion zone. phospholipids. calcium ion ...

genome contains about 50,000 nucleotide pairs. encodes 50-60 ... 10. Phage code endolysin destroy peptidoglycan. Cell lysis. Lytic cycle. Nick. Rolling circle ...

Introduction to Lab Ex. Differential Stains Gram Staining Gram-positive cell walls Gram-negative cell walls Thick peptidoglycan 90% peptidoglycan Teichoic acids 1 ...

Bacteria and archaea are structurally similar but have different molecular characteristics. ... peptidoglycan within the cell wall can differ between bacteria ...

Chapter 19 Bacteria and Viruses I. Prokaryotes Prokaryotes: single-celled organisms that lack a nucleus 1. Eubacteria walls contain peptidoglycan (a ...

Include bacteria and archaea (no peptidoglycan) ... hydrophobicity. hydrodynamics. Surfaces for Biofilms. Abiotic (pipes, rocks, implants) ...

... differences in the structure and physiology of bacteria ... Envelope structure is ... Gram-positive structure. thick peptidoglycan cell wall (40 layers of ...

6.1 Cell Growth and Binary Fission. 6.2 Peptidoglycan Synthesis and Cell Division ... Petroff-Hauser counting chamber. Requires at least 106 cells/ml ...

University of Washington in biophysical chemistry. ... NAG. NAM. Both and - walls. Figure 11-24b Chemical structure of peptidoglycan. ...

Bacterial species with walls containing small amounts of peptidoglycan and, ... 1 whooping cough, Bordetella pertussis. 2. typhoid, Salmonella typhi ...

Typical size: 1-10 micromenter (10-100 micrometer for eukaryote cells) ... Composed of complex carbohydrate and peptidoglycan. Functions to regulate transport ...

Cell walls lack peptidoglycan, a carbohydrate found in the cell ... spherical (coccus or cocci) rod-like (bacillus or bacilli) helical (spirillum or spirilla) ...

F.1.3 Distinguish between the characteristics of the three domains: Archaea, the first domain, has no peptidoglycan in the cells walls, Ether bonds in the membrane ...

Fungi polysaccharide is chitin. Bacteria polysaccharide is peptidoglycan ... Flower parts in fours, fives. Veins in leaves branched. Vascular bundles in a ring ...

binary fission, type of reproduction. peptidoglycan, cell wall ... coccus. bacillus. spirillum. draw the three basic shapes. 5. Bacterial Culture and Staining ...

Divides in 20 minutes under optimal conditions. Widely used in molecular biology ... anchors flagella. Differentiated by Gram stain. Peptidoglycan (PG) ...

Microbial Classification The Prokaryotes: Domains Bacteria and Archaea One circular chromosome, not in a membrane No histones No organelles Peptidoglycan cell walls ...

Differential stain uses two dyes, also classifies bacteria into ... have an outer membrane (lipoprotein, lipopolysaccharide) and a thin layer of peptidoglycan) ...

The Single Cell: Viruses, Bacteria, & Protists * * The Gram + cells have a plasma membrane with a bunch of peptidoglycan stacked on top. Balloon demo The Gram ...

Nocardia species Nocardia asteroides And many more Structure of an Acid Fast Cell Wall 3 major molecules: Peptidoglycans Contains N-glycolylmuramic acid instead ...

Prevents osmotic lysis. Contains peptidoglycan (in bacteria) Cell Wall ... Protoplasts and spheroplasts are susceptible to osmotic lysis. Damage to Cell Walls ...

... and their targets. E. coli DNA. DNA. Ciprofloxacin. Cell wall/Peptidoglycan. Ampicillin. Ceftriaxone. Fosfomicin. Ribosomes. Gentamicin. Doxycyclin. Azithromicin ...

Lack peptidoglycan in cell walls. Different membrane lipids from ... Cheese, yogurt, pickles, sauerkraut. Industry. Digestion of petroleum. Synthesis of drugs ...

Archaean. Prokaryotic. Eukaryotic. 1. Bacterial cells. 1 ... 2. Archaean cells. 1-10 m in diameter. NO membrane-bound organelles. cell walls lack peptidoglycan ...

Cell wall without peptidoglycan. histones-like proteins associated with the DNA. ... Wall black smokers, hydrothermal vents. Coccoid-shaped, Cell wall: protein. Obl. ...

Staphylococcus aureus An introduction to the genetic features of MRSA Point out the key structural features of the bacteria cell: Cell wall: Composed of peptidoglycan ...

Origin of Life & Bacteria CH 27 BASIC SHAPES OF EUBACTERIA Most Species of Eubacteria may be Grouped Based on Staining Gram-Negative thin layer of peptidoglycan Stain ...

Download free PDF Sample@ https://bit.ly/3cdNiaT #ChemicalsAndMaterials #Chemicals #MarketAnalysis Sterile gamma-irradiated 70% isopropyl alcohol (IPA) is gamma-irradiated sterile IPA, which contains 70% USP-grade Isopropanol (Isopropyl Alcohol) and 30% USP-grade purified water.70% isopropyl alcohol is used for disinfection of hands and equipment surface and surgical devices. 70 % isopropyl alcohol solution kills microorganisms by dissolving the plasma membrane of the cell wall. Plasma membrane of gram negative bacteria consist of thin layer of peptidoglycan that easily destroyed by the alcohol

Coccus: spherical. Spirillum: spiral. Bacterial Structure. Endospores ... Cocci) Gram Negative: Thinner outer layer of peptidoglycan, purple dye rinses off, pink (ex. ...

Based on their cellular structures, all living cells can be divided into 2 ... P: cell walls composed of peptidoglycan; E: CW composed of cellulose or Chitin. ...

Objectives E Describe the method of action that antibiotics take D Describe how antibiotic resistance arises in a population C Explain the difference ...

muramic acid. glucosamine. peptide side chain. peptide cross-bridge. D- and L- amino acids ... amino. acid. Cell Membrane. 1. 2. 3. 21. Lipopolysaccharide ...

Cell membrane cell wall ( plus outer membrane) Cell wall ... Sporulation. 25. cortex. The endospore. exosporium. coat. Inner. membrane. outer. membrane ...

Muramic acid, D-amino acids diaminopimelic acid. not synthesized by ... Sporulation. cortex. The endospore. exosporium. coat. Inner. membrane. outer. membrane ...

1. BacTx Kit for Detection of Bacterial Contamination of ... Boston, MA 02210. Tel. 617-896-9100. alevin@immunetics.com. R&D supported by NHLBI grant HL065877 ...

Title: PowerPoint Presentation Author: McDougal Littell Last modified by: karen.dent Created Date: 9/14/2006 4:17:10 PM Document presentation format