31980 Results for: "Perfluoro-2-bromopropanoyl+bromide&pageNo=12&view=easy"

Food safe kits provide a simple, reliable, and rapid procedure for detecting the presence of a specific pathogenic bacteria. The assay is based on 5’ nuclease Real-Time PCR reactions to amplify a unique genomic sequence in the target microorganism. PCR is a method used to amplify a specific DNA sequence which is typically amplified in a reaction containing a thermostable DNA polymerase, nucleotides, and primers complementary to the target sequence. When this solution is heated, the DNA molecule denatures, separating into two strands. As the solution cools, the primers anneal to the target sequences in the separated DNA strands and the DNA polymerase synthesises a new strand by extending the primers with nucleotides, creating a copy of the DNA sequence (amplicons). When repeated, this cycle of denaturing, annealing, and extending exponentially increases the number of target amplicons. In Real-Time PCR, specific fluorescent probes are used to detect the amplified DNA by hybridising with amplicons. These probes are linked to a fluorophore on one end and a quencher that suppresses fluorescence on the other. If the target sequence is present during the PCR, amplification occurs and the probe is degraded, resulting in fluorescence increase. Fluorescence is measured by a detector and the associated software plots the fluorescence intensity versus number of cycles, allowing the determination of the presence or absence of the target organism.

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illustra™ Hot Start mix, Ready-To-Go™

Supplier: Cytiva

illustra™ Hot Start Mix, Ready-To-Go™ is a pre-formulated and pre-dispensed, freeze-dried PCR reagent mix, including high quality PuReTaq™ DNA polymerase and a hot start activator protein, for increased specificity and reproducibility of PCR amplifications. The Ready-To-Go™ beads are provided in either 0,5 or 0,2 ml tubes that are compatible with most thermal cyclers.

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Hi-Vis 5-in-1 Essential Jackets, S765

Supplier: Portwest

This superb 5-in-1 jacket system is adaptable for any work situation. Outer jacket features 2 large roomy pockets, stud adjustable cuffs and concealed attached roll-away hood. Inner jacket has fluorescent fleece sleeves, comfortable knitted cuffs and 2 side pockets. Both the inner and outer jacket have full EN ISO 20471 Class 3 certification for maximum high visibility protection and safety.

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F1-ClipTip™ Single-Channel Pipettes, Mechanical, Fixed/Variable Volume

Supplier: Thermo Fisher Scientific

The Thermo Scientific™ F1-ClipTip™ pipette features interlocking technology to ensure secure tip attachment. The pipettes work exclusively with Thermo Scientific ClipTip pipette tips, providing a unique tip interface that locks the tip in place, and ensures a complete seal with minimal tip application and ejection forces. Tips are locked firmly in place and will not fall off.

Sustainable Options Available

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TEST TUBE 18X150 WITH RIM QUARTZ 1 * 1 items

Supplier: NEUBERT VOLUME GLASSWAERE

TEST TUBE 18X150 WITH RIM QUARTZ 1 * 1 items

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O RINGS FOR 11 DESICCATOR328.41 X 6.9 1 * 1 Each

Supplier: JENCONS SCIENTIFIC

O RINGS FOR 11 DESICCATOR328.41 X 6.9 1 * 1 Each

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SEALING RING GL32 WITH HOLE 12MM 1 * 1 items

Supplier: NEUBERT VOLUME GLASSWAERE

SEALING RING GL32 WITH HOLE 12MM 1 * 1 items

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bAMPINGFOOT 1 * 3 items

Supplier: JOUAN

bAMPINGFOOT 1 * 3 items

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CRYOTUBE BOX 100 PLACES YELLOW 1 * 1 items

Supplier: DELTALAB

CRYOTUBE BOX 100 PLACES YELLOW 1 * 1 items

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RACKS TUBE 2ML ESP331 WITH ROT DRUM, SET 1 * 1 items

Supplier: Air Liquide

RACKS TUBE 2ML ESP331 WITH ROT DRUM, SET 1 * 1 items

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Sterilisers, SFplus

Supplier: MEMMERT

These sterilisers comply with all relevant standards and regulations for medical products, and guarantee reliable program sequences, irrespective of the load and chamber volume. With the SetpointWAIT function validation of this hot air steriliser is possible anytime. The SetpointWAIT function ensures that the program only continues when the set point temperature has been reached. Precisely maintaining the sterilisation time and thus completely killing off even highly resistant microorganisms is, therefore, guaranteed at all times, irrespective of the sterilisation load and chamber volume. This feature can also be used with additional, freely positionable PT100 temperature sensors. In this case, sterilisation only begins when the set point temperature has been reached at all measurement points – that is, in the load. For special applications such as depyrogenisation, this hot air steriliser is absolutely ideal. SFplus models are equipped with TwinDISPLAY.