Setting

... I don't know why you need to set the gain in the middle of the run. Here's a guess. Perhaps with no signal, the gain is set low, perhaps to avoid setting the highest possible gain when calibrating against an absent signal then blowing out the detector when a strong signal is initiated with the ...

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I'm stuck on a homework problem and can't find anywhere to help me with setting it up.. In a herd of 200 cows, 140 are black and 60 are red. What is the probability of a black cow??

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Since your pipette is 50-200ul you should be able to adjust the setting to 100ul volumes. Assuming everything is calibrated you'll get accurate results. Also it helps to use tips that have graduation marks...usually a line on the tip that marks 10ul, 50ul, ...

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... Also, electrical storms do not generate negative ions – or at least, that is not the entire story. They generate both negative and positive ions, setting up a voltage between the clouds and the ground. When the voltage becomes strong enough to discharge through the air, then you get lightning. ...

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... as to why you would infuse GST (Glutathione S Transferase) with PP2a (Protein Phosphatase 2a)? In this context, we were using E coli in a lab setting and growing it... something to do with proteins. As I said, I had no idea about this lab, it confused the hell out of me

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