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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Carl Roth Dialysis membrane piece F3 2822.1 - General Lab (1 Supplier)
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Carl Roth Maxi-Replacement Clips T827.1 - General Lab (1 Supplier)
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Carl Roth Rotiphorese Gel B 250ml 3039.2 - General Lab (1 Supplier)
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Carl Roth Silica Gel Blue 2-4mm 2440.2 - General Lab (1 Supplier)
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Carl Roth Transfer Membranes Pvdf T830.1 - General Lab (1 Supplier)
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Carl Roth ZelluTrans dialysis membranes T2: MWCO 6000-8000 E665.1 - General Lab (1 Supplier)
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Carl Roth Zellutrans Dialysis Membranes T4: MWCO E684.1 - General Lab (1 Supplier)
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Case strip holder regular 7-24cm IPGphor (1 Supplier)
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Cassette blotting shiroGEL (1 Supplier)
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Cassette gel casting 1, 0mm DALT (1 Supplier)
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Cassette gel casting 1, 5mm DALT (1 Supplier)
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Cassette hinged glass SE9102 for SE900 (1 Supplier)
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Cassette Isodalt (predecessor of the Ettan Dalt 12) (1 Supplier)
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Cassette precast gel DALT (1 Supplier)
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Caster 10-place for 10x8cm plates for SE250 (1 Supplier)
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Caster 10-place for 18x16cm plates for SE400/SE600 (1 Supplier)
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Caster 2-place for 18cm-wide gels for SE600 Chroma (1 Supplier)
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Caster 4-place for 10x10, 5cm plates for SE260 (1 Supplier)
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Caster 4-place for 10x8cm plates for SE250 (1 Supplier)
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Caster 4-place for 18x16cm gels for SE400/SE600 (1 Supplier)
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Caster Dual Gel electrophoresis for kuroGEL Verti 1816K and 1824K (1 Supplier)
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Caster dual gel for 10x8cm or 10x10, 5cm plates Mighty Small (1 Supplier)
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Caster flexible external horizontal up to 15cm (1 Supplier)
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Caster gel complete DALTtwelve (1 Supplier)
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Caster gel DALTsix (1 Supplier)
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