GST Fusion Assisted Overexpression and Purification of Recombinant Parasite Lactate Dehydrogenase Enzyme in Escherichia coli

Ali, Muhamad and HARYANTI, RAMDHANI and DEPAMEDE, SULAIMAN N GST Fusion Assisted Overexpression and Purification of Recombinant Parasite Lactate Dehydrogenase Enzyme in Escherichia coli. -.

[img]
Preview
Text
39..pdf

Download (205kB) | Preview

Abstract

Escherichia coli is one of the well-established and most popular organisms for the production of recombinant proteins. However, expression levels and solubility may be issue, since some proteins are generated in low amount and aggregate in inclusion body. Fusion proteins have become essential for the overexpression and solubility improvement of recombinant proteins in E. coli. In this study, parasite Lactate dehydrogenase-encoding gene was fused in the C-terminal of glutathione-s-transferase gene and subsequently expressed in E. coli BL21. Expression levels and purification results of the fused protein were determined by SDS-PAGE. The SDS-PAGE result shows that the 58 kDa band corresponding to the GST-pLDH protein was successfully overexpressed and purified using GSTrap column. Our results are not only useful for robust production of parasite Lactate dehydrogenase, but also helpful for the enzyme purification.

Item Type: Article
Keywords (Kata Kunci): parasite Lactate Dehydrogenase (pLDH), Glutathione-s-Transferase (GST), Fusion Protein, Escherichia coli, GSTrap column
Subjects: Q Science > Q Science (General)
Divisions: Fakultas Peternakan
Depositing User: . Zulkarnain Zulkarnain
Date Deposited: 30 Sep 2021 02:30
Last Modified: 30 Sep 2021 02:30
URI: http://eprints.unram.ac.id/id/eprint/24746

Actions (login required)

View Item View Item