'Antimicrobial activity' diaporamas de présentation

Antimicrobial activity - PowerPoint PPT Presentation

Victoria- Amazonica

Victoria- Amazonica

Victoria- Amazonica. BRYOPHYTES: LIVERWORTS & MOSSES ( Musci ) 22,000 - 27,000 species occur on earth, which rates second (after Magnoliophyta division) among higher plants.

★ ★ ★ ★ ★

1.37k views • 105 slides
T etracyclines & Chloramphenicol

T etracyclines & Chloramphenicol

Chapter 42. T etracyclines & Chloramphenicol. Yun-Bi Lu, PhD 卢韵碧 Dept. of Pharmacology, School of Medicine, Zhejiang University yunbi@zju.edu.cn. 2013.12.26. Part A T etracyclines. Part A T etracyclines. Two classes: crude product Tetracycline( 四环素 )

★ ★ ★ ★ ★

1.06k views • 58 slides
Synthetic antimicrobial agents ( 人工合成抗菌药 )

Synthetic antimicrobial agents ( 人工合成抗菌药 )

Synthetic antimicrobial agents ( 人工合成抗菌药 ). Huifang Tang tanghuifang@zju.edu.cn. Classification of Synthetic antimicrobial agents. Ⅰ. Quinolones( 喹诺酮类 ); Ⅱ. Sulfonamides( 磺胺类 ); Ⅲ. Other synthetic antimicrobial agents: Trimethoprim ( 甲氧苄啶 ) Nitrofurans ( 硝基呋喃类 ), etc.

★ ★ ★ ★ ★

1.08k views • 53 slides
Disinfection & Sterilization

Disinfection & Sterilization

Disinfection & Sterilization. Professor Samuel Aguazim. Learning Objectives. At the end of this lecture, the student should be able to Define disinfection and sterilisation Describe the common substances and processes used to achieve these outcomes

★ ★ ★ ★ ★

886 views • 42 slides
Liquid Antimicrobial Dry Polymeric Antimicrobial Water Solution HM 4100

Liquid Antimicrobial Dry Polymeric Antimicrobial Water Solution HM 4100

TITLE: A Commercial and Newly Patented Advanced Non-Toxic Polymeric Antimicrobial Additive for Plastic Products Including LDPE Masterbatches and Thin Films International Polyolefins Conference 2011 Evolving Polyolefins Technology for the Global Economy

★ ★ ★ ★ ★

707 views • 31 slides
Forms and Functions of Beta- Amyloids

Forms and Functions of Beta- Amyloids

Forms and Functions of Beta- Amyloids. By: Aileen Li, Andrea Zhao, Matthew Dytoc , Rose Hrvatin. PHM142 Fall 2012 Coordinator: Dr. Jeffrey Henderson Instructor: Dr. David Hampson. What is Amyloid ?. Amyloid is a general term for protein fragments that the body produces normally

★ ★ ★ ★ ★

533 views • 30 slides
HAND HYGIENE

HAND HYGIENE

HAND HYGIENE. Definition of Terms. Alcohol-based hand rub . An alcohol-containing preparation designed for application to the hands for reducing the number of viable microorganisms on the hands. In the United States, such preparations usually contain 60%–95% ethanol or isopropanol.

★ ★ ★ ★ ★

1.05k views • 25 slides
Chemical Mechanisms of Disease Resistance in Hawai’ian Corals

Chemical Mechanisms of Disease Resistance in Hawai’ian Corals

Chemical Mechanisms of Disease Resistance in Hawai’ian Corals Deborah Gochfeld 1 , Greta Aeby 2 , Jesse Miller 1 1 National Institute of Undersea Science and Technology, University of Mississippi 2 Hawaii Institute of Marine Biology. Occurrence of infectious disease. Host. Environment.

★ ★ ★ ★ ★

384 views • 23 slides
Peptoids that Mimic the Structure, Function, and Mechanism of Helical Antimicrobial Peptides

Peptoids that Mimic the Structure, Function, and Mechanism of Helical Antimicrobial Peptides

Peptoids that Mimic the Structure, Function, and Mechanism of Helical Antimicrobial Peptides. PNAS. 2008. Vol. 105(8). 2794-2799. Antimicrobial Peptides. Are natural peptides that defend the host organism against bacterial infection.

★ ★ ★ ★ ★

604 views • 23 slides
Wounds & Dressings – key slides

Wounds & Dressings – key slides

Wounds & Dressings – key slides. Chronic wounds, factors affecting healing, wound assessment & cleansing The evidence supporting the wound care treatments we currently choose to use in primary care. Wound care therapeutics.

★ ★ ★ ★ ★

1.47k views • 19 slides
Wounds & Dressings – key slides

Wounds & Dressings – key slides

Wounds & Dressings – key slides. Chronic wounds, factors affecting healing, wound assessment & cleansing The evidence supporting the wound care treatments we currently choose to use in primary care. Wound care therapeutics.

★ ★ ★ ★ ★

2.1k views • 19 slides
PRESENT

PRESENT

AND. PRESENT. Nanotechnology in the food industry. What is nanotechnology ?. Oxford diaries : “the branch of technology that deals with dimensions and tolerances of less than hundred nanometers , especially the manipulation of individual atoms and molecules” One billionth of a meter

★ ★ ★ ★ ★

368 views • 17 slides
The focus of infection is surrounded by epithelial cells that express b -defensins

The focus of infection is surrounded by epithelial cells that express b -defensins

The focus of infection is surrounded by epithelial cells that express b -defensins. Courtesy of Lide Liu (Univ. of California, Los Angeles). Antimicrobial Peptides.

★ ★ ★ ★ ★

214 views • 11 slides
Réponse non spécifique ou innée (2h) Les cellules Natural Killers et leurs déficits (1h) :

Réponse non spécifique ou innée (2h) Les cellules Natural Killers et leurs déficits (1h) :

Réponse non spécifique ou innée (2h) Les cellules Natural Killers et leurs déficits (1h) : Cellules NK & Immunité Innée vivier@ciml.univ-mrs.fr. Part I. Innate Immunity. Innate + adaptive immunity. Innate immunity only. From Thomas C. G. Bosch (Kiel). Histoire d’une découverte.

★ ★ ★ ★ ★

227 views • 10 slides
In vitro biological potential of Guanxuma-of-Horn [Sebastiania corniculata (Vahl) Mull. Arg.] in infection control

In vitro biological potential of Guanxuma-of-Horn [Sebastiania corniculata (Vahl) Mull. Arg.] in infection control

Medicinal plants with antimicrobial properties built into the problem of infection have been investigated, guide the discovery of efficient against the emerging pathogens herbal related to bacterial and fungal infection. This study aimed to enlarge the possibilities of knowledge about antibacterial and antifungal activities of this plant, in the treatment of infections. The results of antimicrobial activity and cytotoxicity of two fractions in MeOH/H2O from ethanol and acetone extracts of guanxuma-of-Horn [Sebastiania corniculata (Vahl) Mull. Arg.] (Euphorbiaceae) evaluated the extracts by disk diffusion test (DD) and the method of the Minimum Inhibitory Concentration (MIC). The extracts were active for Staphylococcus aureus, Staphylococcus epidermidis, Staphylococcus pneumoniae, Pseudomonas aeruginosa, Acinectobacter calcoaceticus and Proteus mirabilis in the DD test. However, the best results for these fractions were against P. aeruginosa with an MIC from 250 to 125 µg/mL, respectively. In the evaluation of cytotoxic for cell viability by MTT, only a dose of 100 µg/mL exhibited moderate cytotoxicity with p < 0.0001. In this perspective, the other extracts showed significant cytotoxicity, which suggests further research to evaluate the anti-tumor activity and consolidate the evidence obtained in the research present.

★ ★ ★ ★ ★

96 views • 7 slides
Antimicrobial activity of some of chlorocobaloximes containing axial substituted pyridines

Antimicrobial activity of some of chlorocobaloximes containing axial substituted pyridines

Cobaloximes of the type [Co(dmgH)2(B)Cl] ; where, dmgH = dimethyl glyoximate, B= 3- chlorpyridine (3-PyCl), 3-bromopyridine (3-PyBr), 4-aminopyridine (4-AP), 4-methylpyridine (4-MP), 4-N,N’-dimethyl aminopyridine (4-DMAP) and 4-cyanopyridine (4-PyCN) were prepared, characterized by the usual spectroscopic techniques and screened against microorganism for antimicrobial activity with ciprofloxacin as standard. The cobaloximes were found to be active against most of the microbes. The cobaloxime containing 4-cyanopyridine as the axial ligand showed potential inhibition; whereas, the complex [Co(dmgH)2(3-PyCl)Cl] showed the least microbial growth.

★ ★ ★ ★ ★

83 views • 6 slides
Synthesis and Antimicrobial activity Evaluation of some Novel Pyrazolines

Synthesis and Antimicrobial activity Evaluation of some Novel Pyrazolines

The pyrazoline nucleus is a ubiquitous feature of various therapeutically active compounds.They were reported to possess antimicrobial, antidiabetic, anticancer, antiHIV, antiamoebic, anthelmintic, anticonvulsant and tranquilizing activities. Therefore an attempt is made to synthesize novel pyrazolines from chalcones. All these synthesized compounds were characterized by means of their IR, 1H NMR, 13C NMR, and mass spectral data. These compounds were evaluated for antimicrobial activity by cup plate method.

★ ★ ★ ★ ★

77 views • 5 slides
Synthesis and antimicrobial activity of several substituted pyridin-1-yl-4H1,2,4-triazole-3-thioles

Synthesis and antimicrobial activity of several substituted pyridin-1-yl-4H1,2,4-triazole-3-thioles

1,2,4-triazole containing ring system received much attention due to its versatile biological utility and facilitating the scientific approaches to derive useful pharmacophores. Frequent attempts have been made to develop new substituted 1,2,4-triazoles possessing more effective antimicrobial activity

★ ★ ★ ★ ★

67 views • 5 slides
RESULTS

RESULTS

[A1] Please check all the numbers in the table.

★ ★ ★ ★ ★

200 views • 1 slides

View Antimicrobial activity PowerPoint (PPT) presentations online in SlideServe. SlideServe has a very huge collection of Antimicrobial activity PowerPoint presentations. You can view or download Antimicrobial activity presentations for your school assignment or business presentation. Browse for the presentations on every topic that you want.