Packaging

Hi man, Chemicals found in everyday products such as food packaging, upholstery and carpets may be associated with infertility in women, according to researchers at the University of California-Los Angeles School of Public Health. Doctors studied the ...

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... to this senescence issue? If you have I would be glad to hear it. I will next try using fresh serum during infection as I think the media from the packaging cells is a bit too much used. Cheers, ;)

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... Could you give me any possible reason? Thanks. Below is my protocol for retroviral infection of MEFs: Day 1. Morning: (1) Transfect Pheonix Packaging Cell with retroviral vector by Lipofectamine 2000. (2) Seed one vial of Passage 2 MEFs to 3 10-cm plates Day 2. early afternoon: Split 1 10-cm ...

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... enzyme makes copies of both plus and minus strands, though the latter are only used as a template to make more (+) strand for both translation and packaging into phage. To lysogenize, there needs to be a DNA phase to the replication cycle and there isn’t any such phase for MS2.

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... think one profound aspect is the great stability of DNA. For various reasons, (such as the DNA helix itself, ans well as proteins that assist DNA packaging) DNA is much more stable than RNA in just about all cases I can think of - be that heat, UV light or chemicals for example). dsRNA would surely ...

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