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Questions related from George Perdrizet
Trying to get a steel plate to rust uniformly. Current strategy is as follows: abrade surface with steel wool, clean thoroughly with isopropanol, immerse in distilled water containing 1% H2O2 and...
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I am doing some in vitro RNA biochemistry experiments with a ~170 nt RNA. The RNA is a made up, model sequence. It has several 'weak spots' where, no matter how careful I am during...
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I would like a good estimate of protein content in ultracentrifuge fractions of crude cell extracts. I know nucleic acids are present in some of them (I can see it on a ethidium bromide stained...
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Does anyone still do that? I do, and here is what happened. I am trying to enrich an 'activity of interest' from a human cell lysate 1960s style in hopes of identifying the responsible protein....
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