You searched for: Nukleinsyrereagenser
En bred vifte af reagenser til forskellige molekylærbiologiske applikationer, såsom oprensning og extraction af DNA og RNA fra forskellige udgangsmaterialer, samt kloning og transfektion. Vi tilbyder blandt andet Rnase, Dnase, Reverse Transcriptase (RT), cDNA syntesekits, mange i ready-to-use format, der sparer tid, og giver reproducerbare resultater. Kloningskit og transfektionsreagenser, til forskellige former for transfektion af cellekulturer.
Pfu DNA polymerase
Supplier: G-Biosciences
Pfu DNA Polymerase, derived from the hyperthermophilic archae Pyrococcus furiosus, has superior thermostability and proofreading properties compared to other thermostable polymerases. It has a molecular weight of 90 kDa and can amplify DNA targets up to 2 kb. The elongation velocity is 0,2~0,4 kb/min (70~75 °C). Pfu DNA Polymerase possesses 3' to 5' exonuclease proofreading activity that enables the polymerase to correct nucleotide misincorporation errors. This means that Pfu DNA Polymerase-generated PCR fragments will have fewer errors than Taq-generated PCR inserts. Using Pfu DNA Polymerase results in blunt-ended PCR products, which are ideal for cloning into blunt-ended vectors. Pfu DNA Polymerase is superior for techniques that require high-fidelity DNA synthesis.
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Electroelution device for extracting nucleic acids and proteins, GeneCAPSULE™ (G-CAPSULE™)
Supplier: G-Biosciences
G-Biosciences' GeneCAPSULE™ is an electro-elution tool for rapid, nearly 90% recovery of PCR products, DNA fragments and proteins from agarose and polyacrylamide gels
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Taq DNA polymerase, MP Biomedicals
Supplier: MP Biomedicals
Taq DNA Polymerase is a specialised thermostable enzyme isolated from the thermophilic bacterium Thermus aquaticus. The recombinant form of this enzyme is expressed in E. coli. It is highly processive, recombinant polymerase which catalyses the addition of mononucleotide units to the 3’-OH end of a primer chain. It remains functional even after prolonged incubation at 95 °C. This enzyme possesses 5’-3’ exonuclease activiy.
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PCR master mix, Taq-&LOAD™, MP Biomedicals
Supplier: MP Biomedicals
Taq-&LOAD™ PCR Master Mix is an optimised 5X reaction mix for PCR containing recombinant Taq DNA polymerase, dNTPs, MgCl₂, and incubation and loading buffers. Also included are a compound increasing the density of the sample and a red/purple dye.
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Genomic DNA isolation and purification kits, OmniTemplate™
Supplier: G-Biosciences
OmniTemplate™ is specifically designed for the rapid isolation of a DNA template for PCR analysis from mammalian tissue samples, blood and cell cultures. This single tube method produces a high concentration, ready-to-use supply of DNA template for microanalysis, genotyping and a multitude of other applications.
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Pellet Paint® Co-Precipitant
Supplier: Merck Millipore (Novagen)
Pellet Paint® Co-Precipitant is a visible dye-labelled carrier formulated specifically for use in alcohol precipitation of nucleic acids. The 2-minute precipitation does not require low-temperature incubations or prolonged centrifugation. Both RNA and DNA are efficiently precipitated from even the most dilute solutions (2 ng/ml) and the pellet is easily located by its vivid pink colour. The pellet can be easily followed during washing steps and this prevents losses during handling and ensures thorough pellet re-suspension.
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Genomic DNA isolation kits, XIT™
Supplier: G-Biosciences
G-Biosciences offers a wide selection of genomic isolation kits that purify high quality genomic DNA from a variety of sources and for a wide array of applications. G-Biosciences XIT™ DNA kits produce protein-free, high quality DNA through the principle of cell lysis, protein digestion and precipitation and genomic DNA purification. No chloroform or phenol extraction is required. High quality DNA can be isolated from sample types including: animal tissues, cells, whole blood, bacteria, buccal cells, plant tissues, mouse tail, yeast and FFPE tissue. G-Biosciences XIT™ DNA kit procedures remove contaminants and enzyme inhibitors allowing the purified DNA to be ready for immediate use for all downstream analyses. The purified DNA from G-Biosciences XIT™ DNA kits have a A₂₆₀/A₂₈₀ ratio between 1,7 and 1,9 (with the exception of the buccal cells kit with a ratio between 1,8 and 2,0) and are up to 200 kb in size.
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Genomic DNA isolation from blood, OmniPrep™ for Blood kit
Supplier: G-Biosciences
OmniPrep™ for Blood Kit isolates high quality genomic DNA from blood samples, including whole blood, buffy coats, packed cells and bone marrow.
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Genomic DNA isolation from Yeasts, OmniPrep™ for Yeast kit
Supplier: G-Biosciences
OmniPrep™ for Yeast Kit isolates high quality genomic DNA from yeast. When used according to the recommended protocols, this kit purifies DNA from 300 ml yeast culture.
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Genomic DNA isolation from plants, OmniPrep™
Supplier: G-Biosciences
OmniPrep™ for Plant Kit isolates high quality genomic DNA from plant samples, including fresh and frozen plant tissues. If used according to the protocols this kit purifies DNA from 20gm plant tissue.
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SpinPrep™ PCR clean up kit
Supplier: Merck Millipore (Novagen)
The SpinPrep™ PCR Clean Up Kit is designed for the rapid purification of DNA amplified by PCR. The 10-minute procedure involves addition of a binding buffer followed by adsorption of the DNA to a silica membrane in a spin column format. Following a wash step, the DNA is eluted in low salt buffer. This kit removes DNA polymerises, dNTPs, salts, and >99% of primers so that they do not interfere with downstream applications such as cloning, sequencing, or labelling. PCR products from 100 to >12000 bp can be cleaned up, with recoveries of amplified DNA in the range of 60 to 90% under standard conditions.
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Taq DNA polymerase
Supplier: G-Biosciences
Taq DNA Polymerase is a highly thermostable recombinant DNA polymerase derived from the thermophile Thermus aquaticus. The molecular weight of the recombinant protein is 94 kD. The Taq Polymerase is able to amplify DNA up to 5 kb with an elongation velocity of 0,9 to 1,2 kb/min at 70 to 75 °C. The error rate of this Taq Polymerase is ~2,2×10⁻⁵ nucleotide⁻¹ cycle⁻¹. Taq DNA polymerase catalyses the 5’→3’ synthesis of DNA. The enzyme has no detectable 3’→5’ proofreading exonuclease activity, and possesses low 5’→3’ exonuclease activity, which results in a 3’-dA overhang on the PCR product
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Plant Genomic DNA Purification Mini Kit, GeneJET™
Supplier: Thermo Fisher Scientific
GeneJET™ Plant Genomic DNA Purification Mini Kit is designed for rapid and efficient purification of high quality genomic DNA from a wide variety of plant species and tissue types. It utilises silica-based membrane technology in the form of a convenient spin column, eliminating the need for expensive resins, toxic phenol-chloroform extractions, or time-consuming alcohol precipitation. The standard procedure takes less than 30 minutes following cell lysis and yields purified DNA greater than 30 kb in size. DNA yields vary between different species and tissues depending on genome size, ploidy, cell number, and the age of the tissue sample. The typical yield from a standard tissue source (for example, young wheat leaves) is 30 to 32 μg from 100 mg of tissue. Isolated DNA can be used directly in PCR, qPCR, Southern blotting, and enzymatic reactions.
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PCR mix, ready to use, Taq-&GO™, MP Biomedicals
Supplier: MP Biomedicals
Taq-&GO™ is a ready to use optimised reaction mix for PCR.
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Genomic DNA isolation From mouse tail, OmniPrep™
Supplier: G-Biosciences
OmniPrep™ for Mouse Tail Kit isolates high quality genomic DNA from mouse tail samples. If used according to the protocols this kit purifies DNA from 100 to 200 cm mouse tail.
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First-Strand cDNA Synthesis Kit
Supplier: Cytiva
Designed to generate full length first-strand cDNA from mRNA templates. Following first-strand cDNA synthesis, the sample can be used directly for in vitro amplification using PCR or for second-strand synthesis using the Gubler-Hoffman method.
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PCR beads, Ready-To-Go™ You-Prime First-Strand Beads
Supplier: Cytiva
Ready-To-Go™ You-Prime First-Strand beads are preformulated, single-dose reaction beads prepackaged in thin-walled 0,5 ml tubes compatible with most thermal cyclers. Ready-To-Go™ You-Prime First-Strand beads are used for synthesis of first-strand cDNA templates from total RNA or polyadenylated RNA using a primer of choice.
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RT-PCR beads, illustra™ Ready-To-Go™
Supplier: Cytiva
Pre-dispensed, freeze-dried beads that include the reagents necessary for one-step reverse transcription-PCR with high sensitivity and reproducibility.
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PCR beads, illustra™ PuReTaq Ready-To-Go™
Supplier: Cytiva
PuReTaq RTG PCR beads and reagents ensures reliable and robust performance in both end point and RT-PCR amplifications and ensures the lowest possible levels of contaminating prokaryotic and eukaryotic nucleic acids.
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illustra™ MicroSpin™ G-25 columns
Supplier: Cytiva
For rapid buffer exchange/desalting of PCR products and other DNAs in a volume of 10 to 100 μl using spin column chromatography.
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illustra™ GFX™ 96 Purification kit
Supplier: Cytiva
The illustra™ GFX™ 96 Purification Kit utilises glass fibre matrix technology in a 96-well format for highly efficient purification of PCR products. Fragments from PCR are captured by the matrix in the presence of a chaotropic salt, and contaminants are conveniently removed by washing the matrix with a buffered ethanol solution.
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Mag plasmid kit, Axygen® AxyPrep™
Supplier: Corning
The AxyPrep™ Mag Plasmid purification kit utilises a magnetic bead technology for high-throughput purification of plasmid DNA from E.coli cells.
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oasig™ Lyophilised master mixes
Supplier: PRIMERDESIGN
The oasig freeze drying process stabilises all of the active components allowing these reagents to be shipped and stored at room temperature. This hugely simplifies the logistics of purchasing, shipping and using the technology. Whether you are in a sophisticated laboratory in Texas or a mobile field hospital in Timbuktu we can supply complete qPCR kit and reagent packages to your door quickly and cheaply via standard shipping methods without the need for dry ice or a cold chain of any sort.
Freeze dried qPCR reagents stored and shipped at ambient temperatures:
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Tissue Genomic DNA Extraction Kits
Supplier: BIOPREMIER
The tissue genomic DNA extraction Kit is designed for the rapid purification of highly pure genomic DNA from a wide variety of samples, including whole blood, culture cells, animal tissues, mouse tails, bacteria, yeats, clinic samples (serum, plasma, feces, orine), forensic samples and paraffin-embedded tissues.
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Real Time PCR Detection Test Kits, Supreme HLVd (Hop Latent Viroid)
Supplier: BIOPREMIER
SUPREME RT-PCR detection kit HLVd is designed for the detection of Hop Latent Viroid (HLVd) in a single PCR reaction. The kit is suitable for use in real time instruments with FAM and Cy5 detection channels.
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SPINeasy® Plasmid Purification, MiniPrep Kit, MP Biomedicals
Supplier: MP Biomedicals
SPINeasy Plasmid Miniprep kit is a silica-membrane spin-column kit that enables up to 20 µg of plasmid DNA to be purified from 1 to 5 ml of transformed bacterial culture.
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Magbeads FastDNA kit, 192 preparations, MP Biomedicals
Supplier: MP Biomedicals
MagBeads FastDNA® Kit is intended for rapid extraction of DNA from tissue, cells, blood, saliva, swabs, blood spots, semen, and other clinical samples. DNA can be used directly for PCR, quantitative PCR, Southern Blot, detection of viral DNA and so on.
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SPINeasy® DNA Kit for Blood, MP Biomedicals
Supplier: MP Biomedicals
SPINeasy DNA kit for blood is a high-performance genomic DNA (gDNA) extraction kit based on silica-membrane spin-column technology. This kit enables quick isolation of gDNA from whole blood preserved in different anticoagulants (EDTA, Heparin and sodium citrate), typically in less than 30 minutes.
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Recombinant Taq DNA Polymerase
Supplier: Cytiva
For PCR and other procedures requiring DNA polymerase activity at elevated temperatures.