Tailspike Purification Timeline: From Master Stock to Pure Protein

CBB - last updated: September 2, 1998

 

STEP

DAY

Grow 7155 and 7136 on LB Plates Overnight

1

Make 30-60 mls Overnight Culture of 7155 in LB Media

2

Make Plating Bacteria

3

Streak Phage From Master Stock

3

Make Phage Stock

4

Titer Phage Stock

5

Make High Titer Phage Stock

6

Titer High Titer Phage Stock

7

Make Overnight Culture of 7136 in LB

7

Infect Large Batch of 7136 with High Titer Phage Stock

8

Harvest Cells and Freeze

8

Freeze/Thaw

9

Spins and AmSO4 Precipitation

9

Spin and Dialysis

10

DEAE Column (on FPLC - use recorder for analysis)

11

AmSO4 Precipitation of DEAE product

11

Spin and Dialysis

12

HAP Column

13

Analysis of HAP Fractions and Concentration

14

FINAL PURIFIED PRODUCT