You Searched For: Microbiology Test Systems

Supplier: Merck

Description: The presence or absence of enzyme activity is a taxonomic property of microorganisms and can be used for their differentiation or identification.

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Catalog Number: (1.11499.0001)

Supplier: Merck

Description: For the antibiotic sulphonamide residue test according to Kundrat. The <i>Geobacillus stearothermophilus</i> spore suspension is used in conjunction with the test agar for performing the antibiotic sulphonamide residue test according to Kundrat, Cat. No. 1.10662. The test detects antimicrobial residues such as antibiotics, sulphonamides and other chemotherapeutics in meat and other foodstuffs of animal origin. It is a routine qualitative procedure. The test is based on agar diffusion, using spores of <i>Geobacillus stearothermophilus</i> as test organisms. Antibiotic and sulphonamide residues inhibit the growth of the test organism. Cleaning agents, disinfectants and preservatives do not influence the test.

UOM: 1 * 5 Ampoul

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Supplier: VWR Chemicals

Description: Microbiological laboratories need a simple procedure to maintain important microorganisms rather than repetitive sub-culturing, which results in contaminated cultures, loss of viability and, even more importantly, loss of original characteristics by introducing biochemical and genetic changes. Cryoinstant consists of 25 porous beads in a vial filled with a broth containing glycerol. Microorganisms will bind to the porous surface of the beads. The excess broth is aspirated, and the vials stored at temperatures down to –70 °C in a freezer.

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Supplier: Whatman products (Cytiva)

Description: For determining the type of causal agent of infectious diseases and for checking their sensitivity to antibiotics and chemotherapeutic agents <i>in vitro</i> by means of the inhibition zone determination method. The antibiogram allows rational and selective chemotherapy. The test disks are coated with chemotherapeutic agents, placed on the inoculated nutrient agar and incubated. The size of the inhibition zone is a measure for the effectiveness of the substances.

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Supplier: THERMO FISHER DIAGNOSTICS

Description: Remel Agglutinating Sera are used for serological identification of Bordetella cultures by rapid slide agglutination test.

Supplier: THERMO FISHER DIAGNOSTICS

Description: IMAGEN™ is a qualitative direct immunofluorescence test used for detection and confirmation of the presence of virus in cell culture or in clinical specimen.

Catalog Number: (1.04143.0001)

Supplier: Merck

Description: Campylobacteriosis is an infection caused by Campylobacter, most commonly C. jejuni. It produces an inflammatory, sometimes bloody, diarrhea or dysentery, including cramps, fever and abdominal pain. The debilitating neurological disorder, Guillain-Barre Syndrome (GBS), as well as reactive arthritis have also been associated with recent infections with certain <i>C. jejuni strains. C. lari </i>and the emerging pathogen,<i> C. upsaliensis</i>, have also been reported in a small percentage of cases of human Campylobacter infection.<i> Campylobacter</i> <i>spp.</i> are highly infectious - as few as 500 bacteria can cause illness. There is an increasing demand for Campylobacter testing in food to meet regulations regarding Campylobacter levels in poultry. The majority of Campylobacter spp. are relatively metabolically inactive, making identification based on biochemical characteristics difficult. Currently, the most commonly used techniques to test food products for Campylobacter are traditional methods based on culture media. Innovative, rapid tests make screening for pathogenic organisms easier. The one-step format reduces the possibility of errors during handling.

UOM: 1 * 25 Tests

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Catalog Number: (1.04148.0001)

Supplier: Merck

Description: Listeria monocytogenes is one of the most widely distributed foodborne pathogens in the world and is responsible for severe infections in immunocompromised persons, pregnant women and neonates. As a result, the mortality rate in infected individuals is high despite the relatively low number of cases around the world. Listeria infections (listeriosis) can result in anything from mild gastroenteritis to severe cases of sepsis, meningitis, encephalitis or abortion. Due to the ubiquitous distribution of<i> Listeria</i> and their capability to grow at refrigeration temperatures ( 2 to 8 °C), food products constitute one of the main sources of infection.<i> Listeria</i> is a genus of Gram-positive, non-sporeforming, rod-shaped bacteria. Of the six known species of the genus Listeria,<i> Listeria monocytogenes</i> deserves particular mention as a human and animal pathogen;<i> L. ivanovii </i>is only pathogenic in animals, while<i> L. innocua</i>,<i> L. seeligeri</i>,<i> L. grayi</i>, and<i> L. welshimer</i>i are considered harmless environmental bacteria. Consequently, food legislation in many countries specifies strict limits for<i> Listeria spp.</i> or<i> Listeria monocytogenes</i>. In the conduct of risk-related quality controls in food, tests should be run for<i> L. monocytogenes</i>, and for the Listeria Genus in general. The presence of Listeria – in particular of<i> L. innocua</i> – is an indicator for critical hygienic conditions in the production process. Innovative, rapid tests make screening for pathogenic organisms easier. The one-step format reduces the possibility of errors during handling.

UOM: 1 * 25 Tests

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Supplier: VWR Chemicals

Description: Confirmative test for coagulase-positive <i>Staphylococcus</i>.

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Catalog Number: (941970ZA)

Supplier: VWR Chemicals

Description: The catalase test can differentiate or identify microorganisms by checking their ability to produce catalase, an enzyme that protects microorganisms from toxic oxygen metabolites. Usually only aerobic microorganisms produce catalase.

UOM: 1 * 30 mL

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Catalog Number: (OXOIMB1131A)

Supplier: THERMO FISHER DIAGNOSTICS

Description: The Microbact™ Gram-negative system is to be used for the identification of aerobic and facultatively anaerobic Gram-negative bacteria (Enterobacteriaceae and miscellaneous Gram- negative bacteria). Organism identification is based on pH change and substrate utilisations as established by published reference methodologies.

UOM: 1 * 40 Tests

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Supplier: THERMO FISHER DIAGNOSTICS

Description: The Oxoid Biochemical Identification System (O.B.I.S.) is a rapid colorimetric test for the determination of biochemical activity in microorganisms. It is a rapid screening method for differentiation of other species.

Catalog Number: (WAKF299-54501)

Supplier: FUJIFILM WAKO CHEMICALS

Description: The Limulus PS Single Test is composed of LAL endotoxin-specific single-test vials and an affinity resin suspension called PyroSep™, designed to overcome any product interference by adsorbing potential endotoxin in samples while washing away the inhibitory components.

UOM:

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Supplier: FUJIFILM WAKO CHEMICALS

Description: The CMD αBET™ system is a fully integrated testing system that provides a rapid and sustainable solution to endotoxin testing without compromising on sensitivity or performance. Using our FDA-licensed turbidimetric Limulus amebocyte lysate (LAL) reagent, quantitative results are provided in under half the time of other testing formats, with less reagent consumption and minimal user input.

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Supplier: LIOFILCHEM

Description: Microorganism Tests, Anti-Salmonella O67

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Catalog Number: (ENZOBMLG1010050)

Supplier: ENZO LIFE SCIENCES

Description: <i>Bordetella pertussis</i> toxin (Islet-activating protein, PTX) from <i>Bordetella pertussis</i>, strain NCTC 10739. is a high purity toxin applicable to ELISA, antibody capture, cytotoxicity studies, LINE assay.

UOM: 1 * 50 µG

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