Bar-sleeve attachments

... the cell surface proteins. Trypsin is not "harmless" to cells. You want the enzyme to act only long enough to disrupt the cell-substrate attachments and then you want to get rid of the trypsin/EDTA by dilution and re-plating just as soon as you can. Longer digestions will eventually kill ...

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... and then add 10.5ml of isopropanol to it to precipitate the DNA. Should I use plastic Flacon tubes or Glass tubes? I want the one with less DNA attachments to the tube so that I minimize the loss of DNA? Does DNA attach more to plastic or glass?! Thanks for your help.

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... an institutional account, like any other company selling bacterial strains. The medium is simple and listed on their website: http://www.atcc.org/Attachments/2333.pdf As for fragments, it probably depends how they are used (topical vs ingestion) but I suspecta density gradient centrifugation might ...

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Hi everyone, this is my first post. Just wanted to ask the forum's animal experts for help in identifying the frog and beetle in the picture attachments. A friend of mine who is conducting field work along the borders of Chiang Mai province in Thailand and in unnamed forest regions of Burma ...

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... lysosomal/membrane/secretory proteins are synthesized by the ribosomes on RER) 6. Do ribophorins form hydrophobic or hydrophilic channels for the attachments of large ribosomal subunits? 7. When the membrane's cholesterol content increases, does the fluidity increase or decrease? Why? 8. The transportation ...

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