Electrophoresis Accessories
Electrophoresis refers to the motion of dispersed particles relative to a fluid under the influence of a spatially uniform electric field. It is caused by the presence of charged interface between the particles surface and surrounding fluid. This technique is useful in chemistry for separating molecules by size, charge or binding affinity. In laboratories a negative charge is applied so proteins move towards the positive charge. In order to perform electrophoresis, a number of accessories are necessary. Polyacrylamide gel makes a clearer resolution than agarose gel and is more suitable for quantitative analysis. Nucleic acid electrophoresis needs the molecules to be set upon a viscous medium gel. They can be visualised with a fluorescent dye which shows the results as 'bands' according to different molecular weight. Ethidium bromide makes DNA/RNA visible while negatively charged loading buffers make DNA visible in natural light. Blotters are used to transfer DNA to nitrocellulose membrane to be visible and western blotting diagnoses diseases. The use of electrophoresis accessories is highly specialised and is only used in research or forensic laboratories concerned with DNA and RNA analysis. The gels and techniques can be used to assess DNA damage as well as understanding why bacteria resist antibiotics.
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biostep Celvin® S 420 FLuoreszens Chemilumineszenz-Imager BG56-A1420FL - Chemiluminescence Imager CELVIN® (1 Supplier)
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Biostep Celvin S 830 Chemilumineszenz-Imager BG56-A0830 - Chemiluminescence Imager CELVIN® (1 Supplier)
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Biostep Electrophorese Chamber GV102 GV102 - Gel electrophoresis tank, vertical GV100 (1 Supplier)
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biostep Electrophorese chamber GV104 GV104 - Gel electrophoresis tank, vertical GV100 (1 Supplier)
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biostep Electrophorese chamber GV104 GV104S1 - General Lab (1 Supplier)
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Biostep Electrophorese Chamber GV200 GV202 - Gel electrophoresis tank, vertical GV202 (1 Supplier)
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biostep Electrophoresis chamber Derivapress Standard DC07-T0020 - General Lab (1 Supplier)
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Biostep Filter tips with 1.5mm diameter 99-90-106 - Sample pickers for gel electrophoresis tanks (1 Supplier)
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Biostep Filter tips with 3.0mm diameter 99-90-107 - Sample pickers for gel electrophoresis tanks (1 Supplier)
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Biostep Gel Blade GH21-Z0010 - General Lab (1 Supplier)
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Biostep Gel Blade GH21-Z0013 - General Lab (1 Supplier)
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Biostep Gel Blade GH21-Z0025 - General Lab (1 Supplier)
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Biostep Gelco Unit Gh200 Series GH202 - General Lab (1 Supplier)
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Biostep Gel Documentation System Gerix 1010 BG51-A1010 - General Lab (1 Supplier)
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Biostep Gel Documentation System Gerix 1010 BG51-A1014 - General Lab (1 Supplier)
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Biostep Gel spot picker PLUS 99-90-102 - Sample pickers for gel electrophoresis tanks (1 Supplier)
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Biostep Gel spot picker PLUS 99-90-103 - Sample pickers for gel electrophoresis tanks (1 Supplier)
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Biostep Gel spot picker with 1.5mm diameter 99-90-099 - Sample pickers for gel electrophoresis tanks (1 Supplier)
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Biostep Gel spot picker with 3.0mm diameter 99-90-100 - Sample pickers for gel electrophoresis tanks (1 Supplier)
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biostep Manual sequencing unit GVS301 - General Lab (1 Supplier)
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Biostep Multi gel unit for 2 gel sizes GH102 - Gel electrophoresis tank, horizontal GH102 (1 Supplier)
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Biostep Multi gel unit for 4 gel sizes GH303 - Gel electrophoresis tanks, horizontal GH303 (1 Supplier)
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biostep Power supply 300 V, 3000mA, 300 W GN345 - Power supplies for gel electrophoresis tanks (1 Supplier)
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biostep Power supply 500 V, 800 mA, 300 W GN543 - Power supplies for gel electrophoresis tanks (1 Supplier)
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Biostep Scannersystem Viewpix 1100 BS01-C1650 - General Lab (1 Supplier)
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