Barbara Jusiak1,2, Ramiz Daniel1,3, Fahim Farzadfard2–5, Lior Nissim1,3, Oliver Purcell2,3, Jacob Rubens1,3,5, and Timothy K. Lu1–6 1Massachusetts Institute of Technology, Research Laboratory of Electronics, Cambridge, MA 02139, USA 2Massachusetts Institute of Technology, Department of Biological Engineering, Cambridge, MA 02139, USA 3Massachusetts Institute of Technology, Synthetic Biology Cen...

In this study, our previously reported novel synthetic gene encoding 166 residues of interferon-? was used for an efficient expression of IFN-?. The synthetic gene was cloned into pET21a expression vector and transferred into E. coli. Recombinant protein was over-expressed in the E. coli. Identity of the recombinant protein was confirmed by western blot analysis. The recombinant protein was bio...

The plasmid pALCA1SIFN containing cDNA that encodes the human interferon a-2b was obtained from the ATCC(no. 531667). In this system the expression of the gene is under the control of an alcA promoter. alcA p is a specific promoter for expression of different genes in Aspergillusfilamentous. In this plasmid the coding region of IFN?-2b is preceded by the coding region of a synthetic signal ...

the plasmid palca1sifn containing cdna that encodes the human interferon a-2b was obtained from the atcc(no. 531667). in this system the expression of the gene is under the control of an alca promoter. alca p is a specific promoter for expression of different genes in aspergillusfilamentous. in this plasmid the coding region of ifn?-2b is preceded by the coding region of a synthetic signal pept...

background anaerobic-inducible promoters are alternatives of chemical-inducible promoters for expression of recombinant proteins especially in conditions where chemical induction is not possible or anaerobic conditions are preferable. the nirb promoter is the promoter of the first gene of nir operon in escherichia coli, which encodes nadh-dependent nitrite reductase. this promoter is naturally ...