Ontology highlight
ABSTRACT:
SUBMITTER: Chakrabarti S
PROVIDER: S-EPMC4926446 | biostudies-literature | 2016 Jun
REPOSITORIES: biostudies-literature
Chakrabarti Sanjukta S Barrow Colin J CJ Kanwar Rupinder K RK Ramana Venkata V Kanwar Jagat R JR
International journal of molecular sciences 20160609 6
Clipping of recombinant proteins is a major issue in animal cell cultures. A recombinant Fc-fusion protein, VEGFR1(D1-D3)-Fc expressed in CHOK1SV GS-KO cells was observed to be undergoing clippings in lab scale cultures. Partial cleaving of expressed protein initiated early on in cell culture and was observed to increase over time in culture and also on storage. In this study, a few parameters were explored in a bid to inhibit clipping in the fusion protein The effects of culture temperature, du ...[more]