Kleuringen voor elektroforese
Klaar-voor-gebruik elektroforesebuffers, -gels en poederkleurstoffen sorteren snel monstermoleculen op basis van grootte en lading. Deze reagentia produceren minder achtergrondfluorescentie die visuele studies negatief kan beïnvloeden. Om de vereiste chemische reactie te bereiken, selecteert u het type kleurstof op basis van de omgevingsomstandigheden en de doelstellingen van het experiment. Van het veelgebruikte Coomassie Brilliant Blue tot de kankersonderzoeks-specifieke Papanicolaou maken gevoelige elektroforesekleuringen celcomponenten zichtbaar voor verdere DNA- en RNA-analyses.
Peqlab peqGREEN, DNA/RNA Dye
Supplier: VWR Collection
peqGREEN dye is a safe alternative to ethidium bromide for staining of dsDNA, ssDNA and RNA.
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VWR® BANDit™ Protein Stain Blue
Supplier: VWR Chemicals
Blue BANDit is a safe and environmentally friendly alternative to traditional Coomassie® Blue staining.
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VWR®, Loading dye base
Supplier: VWR Chemicals
This loading dye base is used for custom loading buffer preparation. It is a concentrated solution containing patent blue, bromophenol blue and amaranth tracking dyes, which migrate at approximately 4 000, 400 and 10 bp, on a 1% agarose gel, respectively.
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VWR®, Nucleic acid loading dyes
Supplier: VWR Chemicals
Designed to optimise loading nucleic acids in agarose gels, the loading dye imparts colour to the sample to facilitate the loading process and increase the density of the sample to ensure efficient sample distribution into each well. The dye migrates independently from the sample, allowing estimation of the migration of nucleic acids.
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VWR® EZ-Vision®, DNA-kleurstoffen
Supplier: VWR Chemicals
EZ-Vision DNA-kleurstof als laadbuffer biedt een niet-mutageen, milieuvriendelijk alternatief voor ethidiumbromide voor onmiddellijke visualisatie van fluorescerende DNA-banden.
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Nucleic acid stains, PAGE GelRed™
Supplier: Biotium
Stains specifically designed for DNA in polyacrylamide gels.
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Glycoprotein stain
Supplier: G-Biosciences
The stain uses an enhanced Periodic Acid-Schiff (PAS) method for detection of glycoprotein sugars. The supplied agent first oxidises the cis-diol sugar groups to aldehydes. The aldehyde groups react with the sensitive glycoprotein stain solution forming Schiff bonds and producing strong magenta colour bands. RAPIDstain™ can be used after glycoprotein staining to detect non-glycosylated proteins and the use of the stain enhances glycoprotein staining. The glycoprotein stainis highly convenient as all the key reagents required for staining are supplied and a unique positive & negative control is included.
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EMBER™ Ultra DNA Gel Stain Kit
Supplier: Biotium
The most sensitive DNA gel stain available in convenient pre-coated agarose format with no need for post-electrophoresis staining.
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BLOT-FastStain™
Supplier: G-Biosciences
BLOT-FastStain™ is a unique stain for reversible staining of protein on nitrocellulose and PVDF transfer membranes. It only stains protein and leaves the background absolutely untouched and brilliant white resulting in high band visibility.
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Electrophoresis gel stain, Reversible Copper Stain™
Supplier: G-Biosciences
The Reversible Copper Stain™ is a single step stain for the rapid detection of proteins resolved on SDS-PAGE.
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VWR® EZ-Vision® Bluelight DNA Dye 10000X
Supplier: VWR Chemicals
EZ-Vision BlueLight is a sensitive, non mutagenic and environmentally safe fluorescent dye designed for gel staining.
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VWR®, DNA loading buffers
Supplier: VWR Chemicals
These DNA loading dyes are used to load DNA samples to agarose or SDS DNA gels for gel electrophoresis.
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Gelkleurstoffen voor nucleïnezuren, GelRed™ en GelGreen™
Supplier: Biotium
GelRed and GelGreen are highly sensitive DNA/RNA gel stains made safe by preventing penetration into cells.
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Gel loading dye, orange (6X)
Supplier: Thermo Fisher Scientific
Oange loading dye (6X) is used to prepare DNA markers and samples for loading on agarose or polyacrylamide gels. Ideal for conventional DNA electrophoresis.
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Silver stain, FOCUS™ FASTsilver™
Supplier: G-Biosciences
FOCUS™ FASTsilver™ produces crystal clear backgrounds and maximal peptide recovery needed for critical analysis by mass spectrometry. Complete proteolytic digestion and recovery of peptides is required for optimal analysis, however silver ions in traditional silver staining kits inhibit proteolytic digestion. In addition, glutaraldehyde, a common sensitiser in silver stains, modifies peptide lysine residues preventing complete digestion and recovery.
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CYGREEN® Nucleïnezuur kleurstof
Supplier: Enzo Life Sciences
Nucleïnezuurkleurstof voor gelkleuring en qPCR met hogere gevoeligheid.



