Autor: |
Jasmine Marie Corbin, Bryce Isao Hashimoto, Kalimuthu eKaruppanan, Zachary Ryan Kyser, Liying eWu, Brian A Roberts, Amy R Noe, Raymond L Rodriguez, Karen Ann McDonald, Somen eNandi |
Jazyk: |
angličtina |
Rok vydání: |
2016 |
Předmět: |
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Zdroj: |
Frontiers in Plant Science, Vol 7 (2016) |
Druh dokumentu: |
article |
ISSN: |
1664-462X |
DOI: |
10.3389/fpls.2016.00412 |
Popis: |
An active and tetrameric form of recombinant butyrylcholinesterase (BChE), a large and complex human enzyme, was produced via semicontinuous operation in a transgenic rice cell suspension culture. After transformation of rice callus and screening of transformants, the cultures were scaled up from culture flask to a lab scale bioreactor. The bioreactor was operated through two phases each of growth and expression. The cells were able to produce BChE during both expression phases, with a maximum yield of 1.6 mg BChE/L of culture during the second expression phase. Cells successfully regrew during a 5-day growth phase. A combination of activity assays and Western blot analysis indicated production of an active and fully assembled tetramer of BChE. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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