Posts tagged 'DNA'

How to detect Ethidium Bromide
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Cleaning a Laboratory: how to detect Ethidium Bromide

Ethidium Bromide  or "EtBr" is a fluorescent nucleic acid tag commonly used in molecular biology laboratories to detect DNA and RNA. When exposed to UV light EtBr will fluoresce with a orange/red colour, this fluorescence will intensify 20-fold once bound to DNA. Although no confirming scientific studies on the subject, Ethidium Bromide is feared to be toxic due to the way it insets itself in D...

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How to test for Horse DNA in Food Samples

Testing for Horse DNA in Meat based Processed Food- Background European Union ministers have called in Europe's law enforcement agency to help tackle the spreading crisis over mislabelled frozen meals containing horsemeat, and promised rapid DNA food testing in an effort to restore consumer confidence. The European Health Commissioner Tonio Borg said the EU was calling on all 27 member ...
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Troubleshooting Micro Volume Nucleic Acid Measurements on the Genova Plus/Nano

Troubleshooting Micro Volume Nucleic Acid Measurements on the Genova Plus/Nano [caption id="attachment_3306" align="aligncenter" width="217"] Jenway genova nano[/caption] •A260 nm Absorbance maximum of nucleic acids The optimal absorbance range for the accurate measurement of nucleic acids is between 0.050 and 1.000 Abs. When using a 1cm path length cuvette in the Genova Plus this abso...
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Jenway Genova Plus Spectrophotometer Launch Offer (UK)

[caption id="attachment_2686" align="aligncenter" width="700" caption="Genova plus life science spectrophotometer"][/caption] Jenway have recently launched a new life science spectrophotometer – the Genova Plus. As a special global launch offer order this spectrophotometer before 27th April 2012 to receive the optional printer for FREE,UK list price £327. The Genova Plus life science spec...
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New Genova plus lifescience Spectrophotometer

[caption id="attachment_2530" align="aligncenter" width="480" caption="Genova Plus spectrophotometer"][/caption] Jenway are proud to announce the launch of a new spectrophotometer dedicated to life science analysis - the Jenway Genova Plus. This spectrophotometer has pre-programmed methods for the measurement of nucleic acid concentrations and protein assays; as well as measurement modes for...
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