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Dictionary » C » Contamination ContaminationContamination The soiling or pollution by inferior material, as by the introduction of organisms into a wound or sewage into a stream. Origin: L. Contaminatio from con =together _ tangere = to touch The act of contaminating or polluting; including (either intentionally or accidentally) unwanted substances or factors.A substance that contaminates. ![]()
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Results from our forumPrimer problemHave you checked for contamination in your reagents by using the kits on a previously tested primer that you know gives the right product size? My lab recently had an issue with contamination in our SuperScript mix that was giving us ...
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sterilization in microwave oven... What happens is that you kill most of the microorganism, and since this is repeated daily, and considering that the eyes can deal with limited contamination it is probably safe enough, but the contact lenses are probably not sterile. - Microwave can and do superheat water above 100ÂșC, but this ...
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Re: PCR & Agarose gel electrophoresis... did you use more than 2 primers? which polymerase did you use (proofreading or not)? does a primer anneal to the mutated site? I don't think that contamination is the explanation to that. I'd expect more bands not too less if you had a contamination. In my opinion the only thinkable explanation ...
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PCR & Agarose gel electrophoresis... Can anyone help me as to what kind of things can go wrong with PCR and agarose gel electrophoresis experiments. The only thing I can think of is contamination of DNA samples but there must be other reasons. I would be grateful if someone can help. Thanks
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isolation of buffycoatHi everyone: I want to isolate the buffycoat layer (MNCs) from a peripheral blood sample? How can I make to get a pure layer without red cell contamination. I have tried A Ficol solution but there was a contamination with the ficol particles so any one can help ???
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