The Advantage of Automatic Control in Human-Like Collagen Production by Recombinant Escherichia coli BL21

Article Preview

Abstract:

Two control models, manual way and automatic way, have been compared during the fermentation process in this study. The automatic way is achieved by a fermentation controller developed by ourselves. Compared to manual way, biomass (OD600) and the production of human-like collagen (HLC) could be increases significantly, reaching to 144 and 7.12g/L respectively. Acetic acid, a key byproduct, is also lowered very obviously. Beside the production controlled by automation model was very stable, the automatic controller can regulate the feeding rate in real time and save labor force.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 535-537)

Pages:

2316-2320

Citation:

Online since:

June 2012

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] D.S. Torres, etal. Tendon cell contraction of collagen-GAG matrices in vitro: effect of cross-linking. Biomaterials Vol. 1607-1619 (2000), p.11

DOI: 10.1016/s0142-9612(00)00051-x

Google Scholar

[2] Y.E. Luo, D.D. Fan, X.X. Ma, D.W. Wang, Y. Mi, X.F. Hua, W.H. Li: Chin. J. Chem. Eng Vol. 276-279(2005), p.13

Google Scholar

[3] C.H. Zhu, D.D. Fan, Z.G. Duan, W.J. Xue, L.A. Shang, F.L. Chen, Y.E. Luo: J. Biomed. Mater. Res Vol.829-840 (2009), p.89

Google Scholar

[4] K. Han, H.C. Lim: Biotechnol Bioeng Vol. 732-738 (1990), p.35

Google Scholar

[5] J.G. Pan, J.S. Rhee and J.M. Lebeault: Biotechnol. Lett Vol. 89-94(1987), p.9

Google Scholar

[6] E. Bech-Jensen and S. Carlsen: Biotechnol. Bioeng Vol. 1-11(1990), p.36

Google Scholar

[7] H.L. MacDonald and J.O. Neway: Appl. Environ. Microbiol Vol. 640-645 (1990), p.56

Google Scholar

[8] J.Q. Guo, Y.E. Luo, D.D. Fan, B. Yang, P.F. Gao, X.X. Ma, C.H. Zhu:. Biotechnol. Appl.Biochem Vol. 55-62(2010), p.57

Google Scholar

[9] D.D. Fan, M.R. Duan, Y. Mi, J.R. Song, J.F. Xi, D.W. Wang, G.Z. Wang: Journal of Industrial and Engineering Chemistry (China) Vol. 752-754(2002), p.53

Google Scholar

[10] J.Q. Guo, Y.E. Luo, D.D. Fan, P.F. Gao, X.X. Ma, C.H. Zhu: Chinese Journal of Chemical Engineering Vol. 830-83618(2010), p.5

Google Scholar

[11] C. Zhang, D.D. Fan, L.A. Shang, X.X. Ma, Y.E. Luo, W.J. Xue, P.F. Gao: Chinese Journal of Chemical Engineering Vol. 137-142(2010), p.18(1)

Google Scholar

[12] A. Seeger, B. Schneppe, JEG. McCarthy, WD. Deckwer, U. Rinas: Enzyme Microb. Technol Vol 947-953(1995), p.17

Google Scholar

[13] M.W. Yin, Y.M. Nan, X.M. Wang: Journal of Henan Medical University (China) Vol. 74-77 (1994), p.29 (In Chinese)

Google Scholar

[14] L. Guo, Y.E. Luo, D.D. Fan, R. Xu: Advanced Materials Research Vol. 1054-1059 (2012), pp.393-395

Google Scholar