Hledali jste: Činidla pro nukleové kyseliny
Nucleic acid reagents form the foundation of genetic analysis and molecular biology, playing a pivotal role from cloning to gene expression studies. Delve into our collection featuring high-fidelity enzymes for end-point PCR, advanced reagents for isothermal amplification, and comprehensive kits for nucleic acid purification. For precision in quantitative assays, explore our selection of qPCR and RT-qPCR kits, primed for unparalleled accuracy. Our portfolio also includes next-generation sequencing reagents, offering cutting-edge solutions for genomic sequencing and personalized medicine advancements.
VWR®, Fast extract DNA solution
Supplier: VWR Chemicals
The fast extract DNA solution provides rapid and efficient extraction of PCR-ready DNA from mammalian and plant tissues. DNA is ready in eight minutes. The one-reagent protocol is divided into two simple heating steps, which can be directly followed by PCR analysis, such as screening and genotyping.
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VWR®, Fast HiFi DNA polymerase, 2X master mix
Supplier: VWR Chemicals
Fast HiFi DNA Polymerase 2 U/µl is a proofreading DNA polymerase displaying the following features; high fidelity >60X Taq DNA Polymerase, ability to amplify problematic DNA targets, such as those with low to high GC content and ability to perform amplification on long DNA targets. lt is recommended for applications, which require extremely high fidelity such as cloning / sub cloning, NGS applications and mutagenesis.
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VWR®, Fast HiFi DNA Polymerase, 2 U/µl
Supplier: VWR Chemicals
Fast HiFi DNA Polymerase 2 U/µl is a proof reading DNA polymerase displaying the following features; high fidelity >60X Taq DNA Polymerase, ability to amplify problematic DNA targets, such as those with low to high GC content and ability to perform amplification on long DNA targets. lt is recommended for applications, which require extremely high fidelity such as cloning/subcloning, NGS applications and mutagenesis.
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VWR® Probe qPCR Master Mix
Supplier: VWR Chemicals
VWR® Probe qPCR Master Mix features a distinctive universal passive reference dye that is compatible with ROX-dependent and ROX-independent qPCR instruments.
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Taq DNA polymeráza
Supplier: VWR Chemicals
VWR® Taq DNA Polymerase is an ultra-pure, thermostable, recombinant DNA polymerase, which provides robust PCR performance in a wide range of PCR applications, without time-consuming optimisation. The enzyme is isolated from Thermus aquaticus, and has a molecular weight of approximately 94 kDa. VWR® Taq DNA Polymerase has both a 5' to 3' DNA polymerase and a double strand 5' to 3' exonuclease activity. It leaves an A overhang, which makes the enzyme ideal for TA cloning.
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VWR®, Red Taq DNA polymerase master mix
Supplier: VWR Chemicals
VWR® Red Taq DNA Polymerase Master Mix, which also contains an inert red dye, can be directly loaded onto an agarose gel without addition of electrophoresis loading buffers.
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VWR®, Taq DNA polymerase glycerol free
Supplier: VWR Chemicals
VWR® Taq DNA Polymerase Glycerol Free 5U/µl is a thermostable recombinant DNA polymerase, which exhibits very high activity in primer extension and other molecular biology applications. The enzyme is isolated from Thermus aquaticus and has a molecular weight of approximately 94 kDa.
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Peqlab, Mid Range and Long Range PCR Systems
Supplier: VWR Collection
PCR products of up to 12 kb and up to 40 kb can be achieved with the high performance peqGOLD 'Mid Range' and 'Long Range' PCR Systems respectively, suitable for both genomic and episomal templates. Applicable in place of standard Taq DNA polymerase for PCR amplifications when longer fragments and larger amounts are desirable, including sequencing, mapping and λ-phage or cosmid studies.
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VWR®, Taq Plus 2X master mixes
Supplier: VWR Chemicals
VWR® Taq Plus is an optimised format of Taq DNA polymerase master mix and, therefore, is a good alternative to Taq DNA polymerase and Taq DNA polymerase master mix.
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VWR®, TEMPase Hot Start 2× master mix
Supplier: VWR Chemicals
TEMPase Hot Start DNA Polymerase Master Mix and Blue TEMPase Master Mix are good alternatives to TEMPase Hot Start DNA Polymerase. These master mixes offer easy reaction assembly at room temperature, reduced set-up time and fewer handling steps, which lead to increased reproducibility. As a consequence TEMPase Hot Start DNA Polymerase Master Mix is highly suited to standard tests.
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VWR® Probe One-Step RT-qPCR Master Mix with UDG
Supplier: VWR Chemicals
VWR® Probe One-Step RT-qPCR Master Mix with UDG is designed for the detection and quantitation of RNA targets and is an ideal choice for multiplex applications. It features a distinctive universal passive reference dye that is compatible with ROX-dependent and ROX-independent qPCR instruments.
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VWR® Probe One-Step RT-qPCR Kit
Supplier: VWR Chemicals
VWR® Probe One-Step RT-qPCR Kit is designed to facilitate rapid, sensitive, and precise detection and quantification of various RNA sequences via hydrolysis probes. It features a distinctive universal passive reference dye that is compatible with ROX-dependent and ROX-independent qPCR instruments.
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VWR®, DNA extraction Kit for Real-time PCR food samples analysis
Supplier: VWR Chemicals
Rapid method for DNA extraction and purification from all types of microorganisms in a variety of matrices for molecular biology.
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Peqlab peqGOLD, DNA Isolation, Plant DNA Mini Kit
Supplier: VWR Chemicals
Dependable isolation of high quality total cellular DNA from a variety of plant species and tissues. peqGOLD homogeniser columns remove cell debris and improve sample handling following lysis.
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VWR®, Red Taq DNA polymerase
Supplier: VWR Chemicals
Red Taq DNA Polymerase is a blend of Taq DNA polymerase combined with an inert red dye. The dye enables quick visual recognition of reactions to which enzyme has been added, as well as confirmation of complete mixing.
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Flatpack chambers
Supplier: BTX
Flatpack chambers are primarily used for prokaryotic applications (bacterial or yeast transformations), however they are also often used for high efficiency stem cell transfection.
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Yeast transformation kit, Fast Yeast Transformation™
Supplier: G-Biosciences
Fast Yeast Transformation™ is a rapid single step yeast transformation kit that takes less than 10 minutes to prepare competent yeast cells. The competent yeast cells can be used immediately or frozen for later use. This method is suitable for both circular and linear plasmid transformations.
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Electroporation solution kits, BTXpress™
Supplier: BTX
The BTXpress™ is a single buffer solution, developed to quickly and efficiently deliver genes into mammalian cells that were previously considered hard to transfect by chemical and other non viral methods. Transfection using this high performance electroporation solution is equally effective in delivering DNA as well as siRNA into mammalian cells.
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VWR® qPCR Master Mix
Supplier: VWR Chemicals
VWR® qPCR Master Mix features a distinctive universal passive reference dye that is compatible with ROX-dependent and ROX-independent qPCR instruments.
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VWR®, Phenol-free total RNA purification kit
Supplier: VWR Chemicals
The phenol-free total RNA purification kit provides a rapid method for the isolation and purification of total RNA from cultured animal cells, tissue samples, blood, bacteria, yeast, fungi, plants and viruses.
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VWR®, Taq DNA polymerase, 200000 U
Supplier: VWR Chemicals
Taq DNA polymerase is a thermostable recombinant DNA polymerase, which exhibits very high activity in primer extension and other molecular biology applications. The enzyme is isolated from thermus aquaticus and has a molecular weight of approximately 94 kDa.
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Peqlab peqGOLD Cycle-Pure™, PCR Clean-up, Kits
Supplier: VWR Chemicals
Purification of single- or double-stranded DNA from PCR or other enzymatic reactions.
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VWR®, Real-time PCR kit for Listeria Monocytogenes
Supplier: VWR Chemicals
This kit is designed to detect the pathogen microorganism Listeria monocytogenes in food samples, after enrichment steps, according to standard microbiology procedures. It can also be used to confirm suspect colonies isolated in selective culture media.
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E.Z.N.A.® Plasmid Mini kit II, Q-spin (without lid)
Supplier: OMEGA BIO-TEK
This second generation plasmid miniprep kit yields 40 to 70 µg of high-quality DNA in less than 30 minutes using the same format as the E.Z.N.A.® Plasmid Mini Kit I. The increased DNA binding capacity of the HiBind® Mini Column II allows culture volumes of up to 15 ml to be used, thus bridging the gap between mini and midi prep protocols. Plasmid DNA can be readily and quickly isolated for most downstream applications such as routine screening, restriction enzyme digestion, and DNA sequencing.
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E.Z.N.A.® půdy DNA Souprava
Supplier: OMEGA BIO-TEK
Souprava pro izolaci DNA z půdy, E.Z.N.A.® soil DNA kit, byl vytvořen pro izolaci vysoce čisté buněčné DNA ze vzorků půdy, které obvykle obsahují kyselinu huminovou a inhibitory PCR. Pomocí této soupravy lze také izolovat DNA z bakterií, u kterých se těžko provádi lyze, a z řas, které se nacházejí v řadě půdních vzorků jako je jíl, písek, rašelina nebo křída. Izolovanou DNA lze použít k většině následných aplikací včetně PCR, southern blottingu a analýzy SNP.
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AccuStart™ II PCR SuperMix
Supplier: Quantabio
AccuStart™ II PCR SuperMix is a 2X concentrated, ready-to-use reaction cocktail for routine PCR amplification of DNA fragments up to 4 kb. It contains all components, except primers and template. AccuStart™ II PCR SuperMix simplifies reaction assembly, improves assay reproducibility, and reduces the risk of contamination. A key component is AccuStart™ II Taq DNA polymerase which contains monoclonal antibodies that bind to the polymerase and keep it inactive prior to the initial PCR denaturation step. Upon heat activation (1 minute at 94 °C), the antibodies denature irreversibly, releasing fully active, unmodified Taq DNA polymerase. This enables specific and efficient primer extension with the convenience of room temperature reaction assembly.
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Soupravy pro izolaci genomové DNA z hub, E.Z.N.A.® Fungal DNA Kit
Supplier: OMEGA BIO-TEK
Soupravy pro izolaci genomové DNA z hub, E.Z.N.A.® Fungal DNA kit, umožňují rychlou a spolehlivou izolaci vysoce kvalitní celkové buněčné DNA ze široké škály druhů hub bez potřeby organické extrakce.
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qScript™ One-Step qRT-PCR kits
Supplier: Quantabio
Synthesis of cDNA and PCR amplification are carried out in the same tube without opening between procedures. These kits are optimised to deliver maximum RT-PCR efficiency and specificity, enabling unbiased co-amplification of low copy transcripts in the presence of higher copy reference genes. As a result the qScript™ One-Step qRT-PCR Kits offer improved sensitivity over other commercially available qPCR reagents. The qScript™ One-Step Master Mix maximises the activities of both reverse transcriptase and PCR enzymes, while minimising primer-dimer formation. High specificity is assured with AccuStart™ Taq DNA Polymerase, which is bound by monoclonal antibodies for superior hot-start. Upon heating to 95 °C, the antibodies denature irreversibly releasing fully active and unmodified Taq DNA polymerase. qScript™ One-Step qRT-PCR Kits are available for all Real-Time PCR instrument platforms, including those requiring normalisation with ROX reference dye.
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Soupravy pro izolaci genomové DNA z půdy, E.Z.N.A.® Mag-Bind® Soil DNA 96 Kit
Supplier: OMEGA BIO-TEK
Isolate DNA from soil and water samples using magnetic beads.
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Virus detection kit, qScript™ 1-Step Virus ToughMix®
Supplier: Quantabio
Superior sensitivity for viral RNA detection.