2031 2032

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Protein Expression

[edit]

2014/1/14

PageRuler Plus 10, 15, 25(red), 35, 55, 70(red), 100, 130, 250
Paul

RTENOTITLE

Lane
Name
Protein Name
Clone ID
Host
Induction
Purification
pI/Mw
1
pCold-Tat-yFLP
Tat-yFLP
2031

5 ml,

Nico21(DE3)pRare2pLysS

1 mM IPTG  RT o/n

pellet, dissolved in 8M Urea (Insoluble fraction)

Ni beads

9.76 / 52.8

2
pCold-Tat-yFLP
Tat-yFLP
2031

 5 ml,

Nico21(DE3)pRare2pLysS

1 mM IPTG RT o/n

Soluble fraction of cell lysate

Ni beads

9.76 / 52.8

3
pCold-Tat-yFLP
Tat-yFLP
2031

5 ml,

Nico21(DE3)pRare2pLysS

1 mM IPTG RT o/n

pellet, dissolved in 8M Urea (Insoluble fraction)

Ni beads

9.76 / 52.8

4
pCold-Tat-yFLP
Tat-yFLP
2031

5 ml,

Nico21(DE3)pRare2pLysS

1 mM IPTG RT o/n

Soluble fraction of cell lysate

Ni Magnetic beads

9.76 / 52.8

5
PageRuler Plus Prestained protein ladder

6
pCold-Tat-Flpo
Tat-Flpo
2032
5 ml,

Nico21(DE3)pRare2pLysS

1 mM IPTG RT o/n

pellet, dissolved in 8M Urea (Insoluble fraction)

Ni beads

9.76 / 52.8

7
pCold-Tat-Flpo
Tat-Flpo
2032
  5 ml,

Nico21(DE3)pRare2pLysS


1 mM IPTG RT o/n

Soluble fraction of cell lysate

Ni beads

9.76 / 52.8

8
pCold-Tat-Flpo
Tat-Flpo
2032
 5 ml,

Nico21(DE3)pRare2pLysS


1 mM IPTG RT o/n
pellet, dissolved in 8M Urea (Insoluble fraction)
Ni beads

9.76 / 52.8

9
pCold-Tat-Flpo
Tat-Flpo
2032
  5 ml,

Nico21(DE3)pRare2pLysS


1 mM IPTG RT o/n

Soluble fraction of cell lysate

Ni Magnetic beads

9.76 / 52.8



Ni megatic beads are not good. 2031 pCold-Tat-yFLP has better expression than 2032 pCold-Tat-Flpo