What is the correct order to prepare pure recombinant proteins when using E coli expression system? 1. Select appropriate column chromatography to purify the recombinant proteins

Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
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What is the correct order to prepare pure
recombinant proteins when using E coli
expression system?
1. Select appropriate column
chromatography to purify the recombinant
proteins
2. Make a DNA plasmid containing gene
that codes target protein
3. Transform the DNA plasmids into E. coli
cells
3. Grow E. coli cells in appropriate media for
overexpressing recombinant proteins by
IPTG and harvest cells
4. Break open the cells to release the
recombinant proteins into appropriate
buffer and spin down to get supernatant
part
Transcribed Image Text:What is the correct order to prepare pure recombinant proteins when using E coli expression system? 1. Select appropriate column chromatography to purify the recombinant proteins 2. Make a DNA plasmid containing gene that codes target protein 3. Transform the DNA plasmids into E. coli cells 3. Grow E. coli cells in appropriate media for overexpressing recombinant proteins by IPTG and harvest cells 4. Break open the cells to release the recombinant proteins into appropriate buffer and spin down to get supernatant part
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