AAV Manufacturing Methods

Methods for producing recombinant adeno-associated virus (rAAV) particles include: an expansion phase including increasing the number of cells in at least one culture vessel containing culture medium; introducing into the cells a first polynucleotide sequence including a transgene flanked by AAV inv...

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Bibliographic Details
Main Authors Dziopa, Florian, Leewis, Bastiaan, Valinhas, Ana
Format Patent
LanguageEnglish
Published 22.08.2024
Subjects
BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPIRITS
VINEGAR
WINE
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Summary:Methods for producing recombinant adeno-associated virus (rAAV) particles include: an expansion phase including increasing the number of cells in at least one culture vessel containing culture medium; introducing into the cells a first polynucleotide sequence including a transgene flanked by AAV inverted terminal repeats, and optionally a second polynucleotide sequence including AAV rep and cap genes, and/or a third polynucleotide sequence including one or more helper genes; a production phase including culturing the cells into which the one or more polynucleotide sequences were introduced and adding calcium (Ca) ions (i.e., salts of Ca2+) to the production phase culture medium; and isolating the rAAV particles.
Bibliography:Application Number: US202218571478