| | SLO | ENG | Cookies and privacy

Bigger font | Smaller font

Show document Help

Title:Optimal process mode selection for clone screening
Authors:ID Strnad, Jure (Author)
ID Spudić, Vatroslav (Author)
ID Brinc, Matjaž (Author)
ID Rozman Pungerčar, Jerica (Author)
ID Kravanja, Zdravko (Author)
Files:.pdf Acta_Chimica_Slovenica_2011_Strnad_et_al._Optimal_process_mode_selection_for_clone_screening.pdf (654,73 KB)
MD5: 1ED93EEA3F575DBFB5C367273C46A721
PID: 20.500.12556/dkum/76ae5a51-c901-406c-a5f9-e7c29e982fbd
 
URL http://acta-arhiv.chem-soc.si/58/58-2-333.pdf
 
Language:English
Work type:Scientific work
Typology:1.01 - Original Scientific Article
Organization:FKKT - Faculty of Chemistry and Chemical Engineering
Abstract:A significant amount of data is generated during clone screening procedures because several cultivation systems are used such as well-plates, shake-flasks, laboratory-scale bioreactors among others. The amount of data can often be staggering and thus requires the use of statistical and data mining procedures in order to extract hidden information. In regard to a biosimilar monoclonal antibody project, data from the shake-flask scale was observed when comparing batch and fed-batch processes for several individual clones derived from two different cell lines. The aim of the research presented in this paper was to determine if clone selection based on batch data during the initial screening phase was equivalent to the results from fed-batch selection. It was determined that fed-batch processes should be implemented early during the screening procedure, if a choice is made that the final manufacturing process should also be operated in a fedbatch mode, as clone selection based on both batch and fed-batch analytical data was divergent.
Keywords:monoclonal antibody, batch, fed-batch, clone screening, glycosylation, charge variants
Publication status:Published
Publication version:Version of Record
Year of publishing:2011
Number of pages:str. 333-341
Numbering:Letn. 58, št. 4
PID:20.500.12556/DKUM-26827 New window
ISSN:1318-0207
UDC:602.7
ISSN on article:1318-0207
COBISS.SI-ID:15110678 New window
NUK URN:URN:SI:UM:DK:YE1TL0EO
Publication date in DKUM:01.06.2012
Views:2769
Downloads:104
Metadata:XML DC-XML DC-RDF
Categories:Misc.
:
Copy citation
  
Average score:(0 votes)
Your score:Voting is allowed only for logged in users.
Share:Bookmark and Share



Hover the mouse pointer over a document title to show the abstract or click on the title to get all document metadata.

Record is a part of a journal

Title:Acta Chimica Slovenica
Shortened title:Acta Chim. Slov.
Publisher:Slovensko kemijsko društvo
ISSN:1318-0207
COBISS.SI-ID:14086149 New window

Document is financed by a project

Funder:ARRS - Slovenian Research Agency
Project number:P2-0032
Name:Procesna sistemska tehnika in trajnostni razvoj

Licences

License:CC BY 4.0, Creative Commons Attribution 4.0 International
Link:http://creativecommons.org/licenses/by/4.0/
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Licensing start date:01.06.2012

Secondary language

Language:Slovenian
Abstract:Pri izboru produkcijskega klona je potrebno zbrati in ovrednotiti veliko količino podatkov, saj pri izboru uporabljamo različne gojitvene sisteme, kot so na primer ploščice z gojitvenimi jamicami, erlenmajerice, bioreaktorji itd. Obdelava vseh podatkov je ponavadi zelo dolgotrajna in pogosto je potrebno uporabiti različne matematične in statistične metode za ovrednotenje skritih informacij. V pričujočem članku smo primerjali podatke pridobljene pri gojenju skupine klonov, ki proizvajajo monoklonsko protitelo, in sicer tako šaržne rezultate kot tudi analitske rezultate pridobljene pri semi-šaržnem gojenju kulture, torej z dohranjevanjem. Cilj raziskave je bil ugotoviti ali so šaržno pridobljeni podatki ekvivalenti podatkom pridobljenih s semi-šaržnim procesom in kako te vrednosti vplivajo na izbor produkcijskega klona. Ugotovili smo, da podatki, pridobljeni z različnimi procesnimi ustroji, niso primerljivi, kar kaže na potrebo, da se v izboru produkcijskega klona uporabi tisti procesni ustroj, ki je načrtovan za samo industrijsko produkcijo.
Keywords:monoklonsko protitelo, serija, krmljena serija, klonska projekcija, glikozilacija, različice polnjenja


Comments

Leave comment

You must log in to leave a comment.

Comments (0)
0 - 0 / 0
 
There are no comments!

Back
Logos of partners University of Maribor University of Ljubljana University of Primorska University of Nova Gorica