Description
ROTI®Antibiotic Discs Céfoxitine (CX), 30 µg, pour la microbiologie, Temp. de stockage -20 °C
La gamme de ROTI®Les disques antibiotiques sont conçus pour l'analyse qualitative de la sensibilité des bactéries ou des champignons aux agents antimicrobiens au moyen de méthodes de diffusion in vitro.
Une culture de départ fraîche est ajustée à une densité cellulaire de 1×106-5×106 ufc/ml (conformément à l'étalon de McFarland 0,5) et appliqués uniformément sur une plaque de milieu de culture avec de la gélose Mueller-Hinton (Réf. X926 ; pour les cultures fongiques, ajouter 2 % de glucose + 0,5 μm de bleu de méthylène). Les disques d'antibiotiques sont appliqués individuellement sur la plaque à l'aide de pincettes stériles ou d'un distributeur (Réf. 1505).
Après une période d'incubation appropriée, la taille de la zone d'inhibition autour des disques est mesurée. Le diamètre de la zone d'inhibition est évalué à l'aide de valeurs normalisées provenant des normes et bases de données disponibles, et constitue un indicateur de la sensibilité de la culture à l'antibiotique.
Chaque ROTI®Disques antibiotiques Cefoxitine (CX) : chaque disque contient de la céfoxitine à une concentration de 30 μg et porte l'inscription « CX 30 » imprimée sur les deux faces. Le diamètre du ROTI®Les disques antibiotiques mesurent 6 mm.
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Questions about Disques d'antibiotiques ROTI® Cefoxitin (CX), 30 µg, pour microbiologie, 50 unité(s)
What is this article?
Disques d'antibiotiques ROTI® Cefoxitin (CX), 30 µg, pour microbiologie, 50 unité(s) is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Antibiotics & antimycotics, inside Biochemicals & reagents, in Microbiologie.
An antibiotic or an antimycotic for laboratory use is specified by potency, often micrograms per milligram, and by the spectrum it is used for in media. A hydrate and a free base differ in mass. Sterile solutions ready for culture and the dry powder are different articles. This is not a medicine for a patient.
A biochemical is a molecule of life, sold as a reagent: an amino acid, a sugar, a nucleotide, a lipid, an enzyme, an antibiotic. The difference from a bulk chemical is that the use is a biological one, and the impurities that matter are the ones that change that use. An enzyme is specified by activity, not only by mass. An antibiotic is specified by potency. Papers are on PubMed. Structures are on PubChem. Strains and lines that consume these reagents are at ATCC.
Which category should I open next?
The category is Biochemicals & reagents. The sub-category is Antibiotics & antimycotics. The catalogue is Microbiologie.
Shelves beside this one are Amino acids & peptides, Carbohydrates & sugars, Coenzymes, nucleotides & vitamins, Biochemicals (other), Enzymes & substrates, Lipids, steroids & fatty acids and Detergents & surfactants.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.