novobiocin


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Words related to novobiocin

an antibiotic obtained from an actinomycete and used to treat infections by Gram-positive bacteria

References in periodicals archive ?
Intermedius (Dog) 0 3 0 3 0 3 0 3 TOTAL 2 39 20 21 11 30 1 40 R: resistant; S: susceptible; GEN: gentamicin (10 [micro]g); NEO: neomycin (30 [micro]g); NOV: novobiocin (5 [micro]g); ERYTH: erythromycin (15 [micro]g); AMP: ampicillin (10 [micro]g); NITR: nitrofurantoin (300 [micro]g); TETR: tetracycline (30 g); CHLOR: chloramphenicol (30 [micro]g;).
Twenty-five gram of fresh produce sample was weighed, washed and homogenized in sterile stomacher bag containing 225 ml of Tryptic Soy broth (TSB) supplemented with novobiocin, followed by incubation at 38[degrees]C for 12-16 hrs.
It is part of the routine of the laboratory to test the drugs most used by veterinarians, in this way the 17 active ingredients used in this sensitivity tests were: PMN = novobiocin (40 [micro]g)+penicillin G procaine (40 [micro]g); CEQ = cefquinome (30 [micro]g); AMO = amoxicillin (10 [micro]g); DUL = danofloxacin (5 [micro]g); CTF = ceftiofur (30 [micro]g); CL = cephalexin (30 [micro]g); CN = gentamicin (10 [micro]g); TE = tetracycline (30 [micro]g); AM = ampicillin (10 [micro]g); ENO = enrofloxacin (5 [micro]g); NEO = neomycin (30 [micro]g); SUT = sulfatrim (25 [micro]g); AMC = ampicillin+colistin (30 [micro]g); CNM = cefalonium (30 [micro]g); ACA = amoxicillin (20 [micro]g) +clavulanic acid (10 [micro]g); OXA = oxacillin (1 [micro]g); and CIP = ciprofloxacin (5 [micro]g).
Each 25 g sample of thawed ground beef was macerated in a stomacher (Bagmixer, Saint Nom, France) for 120 s with 225 mL of modified EC medium (Becton-Dickinson, Sparks, MD) with 8 mg/L novobiocin (mECMn).
Novobiocin, which inhibits DNA gyrase (gyrB) [15], and mevinolin, which inhibits HMG-CoA reductase [16] are two widely used antibiotics in archaea.
Diagnostic test for the colonies was applied with Novobiocin test by a blinded histopathologist.
fluvialis were checked at the following antibiotic concentrations: amoxicillin (10 mcg/disc), bacitracin (10 mcg/disc), erythromycin (15 mcg/disc), amoxicillin (10 mcg/disc), bacitracin (10 mcg/ disc), erythromycin (15 mcg/disc), oxytetracycline (30 mcg/ disc), novobiocin (30 mcg/disc), cephalothin (30 mcg/disc), vancomycin (30 mcg/disc), and amikacin (10 mcg/disc).
The standard antibiotic comprised of ampicilin (10[micro]g), chloramphenicol (30[micro]g), gentamicin (10[micro]g), kanamicin (30[micro]g), novobiocin (30ug), penicillin G (10UI), streptomycin (10[micro]g), and tetracycline (30[micro]g).
(16.) Marcu MG, Chadli A, Bouhouche I, Catelli M, Neckers LM, The heat shock protein 90 antagonist novobiocin interacts with a previously unrecognized ATP-binding domain in the carboxyl terminus of the chaperone, J Bio Chem 275, 37181-37186, 2000.
To be brief, on the day of the assay, 5 x [10.sup.5] cells/reaction were collected, washed with PBS and incubated with or without MDR inhibitors (verapamil for P-gp, NIK-571 for MRP1, and novobiocin for BCRP) in the presence of the eFluxx-ID[R] Green probes for 30 min at 37[degrees]C and then evaluated by FACS analysis immediately.
Novobiocin and kaempherol were used as acceptor moleculesfor activity tests.
After growth, staphylococci were identified on the basis of colony characteristics, Gram staining, pigment production, hemolytic and the following biochemical reactions: catalyses activity, coagulated test (rabbit plasma), Oxidase test, glucose O/F test, resistance to bacitracin (0.04 U), mannitol fermentation on Mannitol Salt Agar (MSA) (Merck, Darmstadt, Germany), urease activity, nitrate reduction, novobiocin resistance, phosphatase, deoxyribonuclease (DNase) test and carbohydrate (xylose, sucrose, trehalose and maltose, fructose, lactose, mannose) fermentation tests [29].