Hledali jste: Činidla pro elektroforézu
Gel electrophoresis is a method used in molecular biology to separate DNA and proteins through an electrical current applied based on molecular weight or fragment size. The various reagents, including molecular weight markers, blotting reagents, and stain removal reagents, improve the detection accuracy of electrophoresis results through enhanced visualization. The electrophoresis reagents offered are ideal for use in the fields of molecular biology, immunogenetics, and other molecular biology disciplines.
VWR®, Destaining bags
Supplier: VWR Chemicals
Destaining bags are designed to safely remove ethidium bromide from solution during overnight treatment. Each bag extracts up to 5 mg of ethidium bromide from solution, thus minimising the exposure of research personnel to this toxic material. The special absorbent mixture retains dye molecules in a convenient bag for removal and incineration.
Expand 1 Items
Nucleic acid and protein destain, Silver D-Stain™
Supplier: G-Biosciences
The staining of gels with silver stains often results in over-staining or unevenly stained gels. Silver D-Stain™ eliminates the need to repeat the electrophoresis.
Expand 1 Items
Decontamination bags, activated charcoal
Supplier: Biotium
Activated charcoal retains ethidium bromide, GelRed™ and GelGreen™ efficiently in a convenient bag for decontamination of used gel staining solutions. Each bag has a total capacity of at least 10 mg ethidium bromide.
Expand 1 Items
Peqlab peqGOLD, Protein Marker V (Pre-Stained)
Supplier: VWR Chemicals
Protein Marker V (pre-stained) for monitoring protein separation, transfer efficiency and size determination.
Expand 1 Items
VWR® EZ-Vision®, DNA Ladder, 1 kb
Supplier: VWR Chemicals
EZ-Vision® 1 kb DNA ladder is a pre-mixture of DNA marker, loading buffer and a proprietary fluorescent DNA visualisation dye that can be applied directly to the gel. This non toxic, non mutagenic dye eliminates the need for ethidium bromide staining. The 1 kb ladder consists of 10 double-stranded bands with molecular weights between 200 and 10 000 bp. The intensity of individual bands varies to facilitate easy identification.
Expand 1 Items
VWR® DNA Molecular Weight Marker, High-Range
Supplier: VWR Chemicals
High-Range DNA MW (molecular weight) marker offers 10 fragments ranging from 1503 to 48 502 bp. There is sufficient material for 75 to 150 assays.
Expand 1 Items
VWR®, Protein marker III (pre-stained), peqGOLD
Supplier: VWR Chemicals
Protein Marker III for monitoring protein separation, transfer efficiency and size determination.
Expand 1 Items
Peqlab peqGOLD, DNA Ladder, 1 kb
Supplier: VWR Chemicals
DNA ladder for quantitative and qualitative analysis of dsDNA.
Expand 1 Items
VWR®, DNA ladder, 100 bp
Supplier: VWR Chemicals
Ladder with 13 fragments ranging from 100 to 3000 bp for easy band identification.
Expand 1 Items
VWR® EZ-Vision®, DNA Ladder, 100 bp
Supplier: VWR Chemicals
EZ-Vision® 100 bp DNA ladder is a pre-stained molecular weight ladder in loading buffer that allows immediate visualisation of DNA ladder post-electrophoresis.
Expand 1 Items
VWR®, Protein marker VI (pre-stained), peqGOLD
Supplier: VWR Chemicals
peqGOLD pre-stained Protein Marker VI is a mixture of 10 coloured proteins. These proteins are recombinantly produced in E.coli, highly purified and supplied 'ready to use' in loading buffer. The protein concentrations are optimised to yield well-defined bands directly visible in SDS polyacrylamide gels.
Expand 1 Items
VWR®, DNA ladders
Supplier: VWR Chemicals
VWR® DNA ladders are convenient dsDNA ladders supplied in a loading buffer, which are ready to use on agarose and SDS DNA gels.
Expand 3 Items
Peqlab peqGOLD, Protein Marker I (Unstained)
Supplier: VWR Chemicals
peqGOLD Protein Marker I is a mixture of seven purified proteins which are re-dissolved 'ready to use' in loading buffer. The proteins resolve into sharp, tight bands in the range of 14,4 to 116,0 kDa when analysed by SDS-PAGE and stained with Coomassie Brilliant Blue R-250.
Expand 1 Items
VWR® Ready Ladder™ DNA Ladder, 50 bp
Supplier: VWR Chemicals
Ladder with 10 fragments ranging from 50 to 500 bp for easy band identification. Ready to use formula pre-mixed with loading dye.
Expand 1 Items
Peqlab peqGOLD, DNA Ladders, 50 bp
Supplier: VWR Chemicals
DNA ladder for quantitative and qualitative analysis of dsDNA.
Expand 1 Items
Peqlab peqGOLD, DNA Ladder, 100 bp
Supplier: VWR Chemicals
DNA ladder for quantitative and qualitative analysis of dsDNA.
Expand 1 Items
Peqlab peqGOLD, DNA Ladder, 100 bp Plus
Supplier: VWR Chemicals
peqGOLD DNA ladder 100 bp plus is ideal for size determination in the range of 100 to 3000 base pairs. There are no unspecific bands besides the fragments described. 1000 and 500 bp bands have a higher DNA content and serve as a size reference.
Expand 1 Items
Marker proteinový IV (barvený) peqGOLD
Supplier: VWR Chemicals
Barvený proteinový marker IV peqGOLD je směs 10 rekombinantních vysoce čistých barvených proteinů připravených k použití v nanášecím pufru. Koncentrace proteinů jsou optimalizované tak, aby poskytovaly dobře definované pásy přímo viditelné v SDS-polyakrylamidových gelech.
Expand 1 Items
VWR®, DNA ladders
Supplier: VWR Chemicals
VWR® DNA ladders are supplied in a loading buffer that is ready to use on agarose and polyacrylamide DNA gels. The ladders are suitable with TBE, TAE, SB and LB electrophoresis systems.
Expand 3 Items
VWR® PCR DNA Marker
Supplier: VWR Chemicals
PCR DNA Marker™ offers 8 fragments ranging from 50 to 2000 bp. The marker contains high intensity reference bands that are ideal for quick sizing of PCR products and restriction digests. Simply mix 10 μl of PCR DNA Marker™ with required quantity of loading buffer and load into well. There is sufficient material for 100 assays.
Expand 1 Items
VWR® RiboReady™, Color RNA Ladder, 1 kb
Supplier: VWR Chemicals
RiboReady™ Color 1 kb RNA ladder allows precise sizing of RNA molecules in denaturing acrylamide gels.
Expand 1 Items
Marker proteinový II (nebarvený) peqGOLD
Supplier: VWR Chemicals
Proteinový marker II pro přesné určení molekulární hmotnosti proteinů prostřednictvím SDS-PAGE.
Expand 1 Items
VWR® RiboReady™ Color Micro RNA Ladder
Supplier: VWR Chemicals
RiboReady™ Color Micro RNA ladder allows precise sizing of RNA molecules in denaturing acrylamide gels. The apparent sizes of bands in the RiboReady™ Color Micro RNA ladder are 100, 75, 50, 40, 30 and 20 bases in length.
Expand 1 Items
Peqlab peqGOLD, DNA Ladder Mix
Supplier: VWR Chemicals
DNA ladder for quantitative and qualitative analysis of dsDNA.
Expand 1 Items
VWR®, DNA marker, 1 kb
Supplier: VWR Chemicals
DNA marker consists of 11 fragments ranging from 500 to 10000 bp for easy band identification.
Expand 1 Items
DNA marker, pBR322 DNA/BsuRI (HaeIII) marker
Supplier: Thermo Fisher Scientific
pBR322 DNA/BsuRI (HaeIII) marker is suitable for sizing and approximate quantification of small linear double-stranded DNA fragments in agarose and non denaturing polyacrylamide gels.
Expand 1 Items
DNA ladder 250 to 10000 bp, AMPIGENE®
Supplier: ENZO LIFE SCIENCES
AMPIGENE® DNA ladder contains DNA fragments ranging from 250 to 10000 bp that can be used as molecular weight standards for agarose gel electrophoresis. The bands are evenly spaced and are intensified at 1000 bp and 3000 bp to serve as easily identifiable reference bands. The approximate mass of DNA in each of the bands is provided, assuming 5 µl load, for determining the approximate mass of DNA in samples with comparable intensity and sizes.
Expand 1 Items
RNA ladder, high range, RiboRuler™
Supplier: Thermo Fisher Scientific
RiboRuler™ high range RNA ladder allows precise sizing of RNA molecules in denaturing agarose gels and Northern blotting.
Expand 1 Items
DNA ladders, ultra low range, FastRuler
Supplier: Thermo Fisher Scientific
FastRuler ultra low range DNA ladder is specifically designed for fast sizing and approximate quantification of double-stranded DNA in 48 well (or 96-well) high throughput gels, as well as in conventional agarose gels. The ladder is a mixture of five blunt-ended chromatography-purified individual DNA fragments that are easily resolved in a short separation distance (10 to 20 mm) after an 8 to 14 minutes run on the appropriate agarose gel.
Expand 1 Items
Lambda DNA phage, E. coli W8850
Supplier: Rockland Immunochemicals
Lambda phage consists of a virus particle including a head (also known as a capsid), a tail and tail fibres. The head contains the phage's double-stranded circular DNA genome. The phage particle recognises and binds to its host E.coli causing DNA in the head of the phage to be ejected through the tail into the cytoplasm of the bacterial cell. Lambda phage DNA is commonly used as a DNA molecular weight marker. Digestion of the lambda phage genome with HindIII produces a set of 8 fragments consisting of 125, 560, 2000, 2300, 4300, 9400, and 23000 base pairs.