Results 41 to 50 of about 189,032 (241)

Inactivation of Chloramphenicol and Florfenicol by a Novel Chloramphenicol Hydrolase [PDF]

Applied and Environmental Microbiology, 2012
ABSTRACT Chloramphenicol and florfenicol are broad-spectrum antibiotics. Although the bacterial resistance mechanisms to these antibiotics have been well documented, hydrolysis of these antibiotics has not been reported in detail.
Seon-Woo Lee, Myung Hwan Lee, Eul Chul Hwang, Jing Wu, Jin-Cheol Kim, Namhee Kim, Eunsook Chung, Weixin Tao   +7 more
openaire   +3 more sources

Chloramphenicol - A Potent Armament Against Multi-Drug Resistant (MDR) Gram Negative Bacilli?

Journal of clinical and diagnostic research : JCDR, 2016
INTRODUCTION Multidrug-resistant gram-negative bacteria cause infections which are hard to treat and cause high morbidity and mortality. Due to limited therapeutic options there is a renewed interest upon older antimicrobials which had fallen into disuse
S. Sood
semanticscholar   +1 more source

Chloramphenicol Binding Site with Analogues of Chloramphenicol and Puromycin [PDF]

Antimicrobial Agents and Chemotherapy, 1975
The effect of a series of puromycin analogues and aminoacyl chloramphenicol derivatives on poly(U,C)-directed polyphenylalanine synthesis in an Escherichia coli cell-free system was examined. A comparison between the structures and activities of the puromycin and chloramphenicol analogues was made to examine the ...
Ronald G. Almquist, Robert Vince, Susan Daluge, Clare L. Ritter   +3 more
openaire   +3 more sources

Myelotoxic effects of cholaramphenicol and its metabolites [PDF]

Eurasian Journal of Veterinary Sciences
Chloramphenicol has a broad spectrum of activity against both gram negative and gram positive bacteria, richetsia, and psittacozis-lymphogranuloma group.
Ahmet Levent Baş
doaj  

Spectrophotometric Determination of Chloramphenicol in Pharmaceutical Preparations [PDF]

مجلة التربية والعلم, 2018
A spectrophotometric method for the determination of trace amounts of chloramphenicol has been proposed. This method depends upon the reduction of the nitro to amino group, condensation with promethazine reagent in the presence of cerium (IV) ions to ...
Tamathir A. Hamoudi, Wadala A. Bashir
doaj   +1 more source

Research and application of the determination method of chloramphenicol residues reference material in milk powder

Zhongguo shipin weisheng zazhi, 2021
ObjectiveTo establish a method for determination of the content of chloramphenicol in milk powder by liquid chromatography-mass spectrometry, and apply it to test the uniformity and stability of reference material and determine the value.MethodsThe milk ...
CHENG Changyu, XIANG Qi, LIU Jun, XIA Mengting, GUO Qing, YU Xiaoqin   +5 more
doaj   +1 more source

Determination of chloramphenicol residue in poultry eggs by QuEChERS combined with high performance liquid chromatography-tandem mass spectrometry

Zhongguo shipin weisheng zazhi, 2023
ObjectiveTo develop a method for determination of chloramphenicol residue in poultry eggs （hen egg， duck egg， quail egg， and goose egg） using QuEChERS （Quick， Easy， Cheap， Effective， Rugged， Safe） protocols combined with high performance liquid ...
ZHAO Sa, WANG Peifeng, NIE Chen, HAN Jingjing, QIU Fang, ZHANG Xiaomei, REN Yanjie, GUO Yahui   +7 more
doaj   +1 more source

Pemilihan Antibiotika pada Anjing Diare yang Terinfeksi Escherichia coli

Jurnal Sain Veteriner, 2021
Diare adalah penyakit yang sering ditemukan pada anjing dan Escherichia coli merupakan salah satu yang dianggap sebagai penyebabnya. Tujuan dari penelitian ini adalah menentukan diagnosis diare pada anjing yang disebabkan E.
Soedarmanto Indarjulianto, Sitarina Widyarini, Gede Bayu Suparta, Alfarisa Nurrurozi, Yanuartono ., Slamet Raharjo, Yeremia Yobelino Sitompul, Ika Tidariani, Anna Ekawati, Mega Cahya Nalasukma   +9 more
doaj   +1 more source

Survival and behavior of silver catfish, Rhamdia quelen, submitted to antibiotics and sodium chloride treatments

Ciência Rural, 2006
In order to evaluate the use of antibiotics and NaCl on the behavior and survival of silver catfish, Rhamdia quelen, infested by Ichthyophthirius multifiliis and infected with Aeromonas hydrophila, juveniles were treated with chloramphenicol ...
Andrade Luciana Segura de, Andrade Rafael Luiz Barboza de, Becker Alexssandro Geferson, Baldisserotto Bernardo   +3 more
doaj  

Chloramphenicol Bioassay [PDF]

Antimicrobial Agents and Chemotherapy, 1979
An accurate plate diffusion bioassay for chloramphenicol is described, in which the fast-replicating Beneckea natriegens and 1.5% salt agar are used. Zones of inhibition were well defined after 3 h, and the limit of sensitivity of the method was around 2 μg/ml. The concurrent presence of gentamicin did not influence
R M, Bannatyne, R, Cheung
openaire   +2 more sources