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What does the Lentiviral packaging vector contain (pFIV-PACK)? Do I need the pFIV-PACK packaging vector?

April 26, 2017contain lentiviral pack packaging pFIV vector

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What does the Lentiviral packaging vector contain (pFIV-PACK)? Do I need the pFIV-PACK packaging vector?

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The packaging vector provides all the proteins essential for transcription and packaging of an RNA copy of the expression construct into recombinant viral particles. To produce a high titer of viral particles, transiently co-transfect packaging cells (HEK 293T cells) with the expression and packaging vectors.