User:Wilfred J. Poppinga/Notebook/cAMP compartmentalization/2010/07/09

From OpenWetWare
Jump to navigationJump to search

<html><style type="text/css"> .todo { color: red } .done { color: green} </style></html>

Project name <html><img src="/images/9/94/Report.png" border="0" /></html> Main project page
<html><img src="/images/c/c3/Resultset_previous.png" border="0" /></html>Previous entry<html>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</html>Next entry<html><img src="/images/5/5c/Resultset_next.png" border="0" /></html>

Summary

  • AKAP250 immunoprecipitation
  • Gradient (4-12%) SDS-PAGE (NuPage)
Gel loading hTERT D9 + HEK293 & HeLa -S see codes 21June2010
# 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Gel
cAMP prec.
X X Invitrogen Marker
(8 μL)
HeLa -S
(20 μL)
HEK293
(20 μL)
Biorad Marker
(8 μL)
C1
(20 μL)
C2
(20 μL)
C3
(20 μL)
S1
(20 μL)
S2
(20 μL)
S3
(20 μL)
X X X

Notes

  • HeLa cells had less sample put too gel, both HEK293 and HeLa are very slimy
  • Forgot to lyse the ordered HEK293 cells
  • Blot was blocked ON in 1% BSA in TBS-T
  • Gel was Coomassie stained ON

Results

  • Overnight autoradiograph of RII overlay did not change anything of the image of yesterday
  • Ponceau of cAMP pull down SDS-PAGE

Discussion

  • Ponceau shows bands at higher altitude, maybe look for AKAP-Lbc next to AKAP250?
  • Anoying that both markers are not running equal on every height, but HiMark at least has nice sharp band @ 160 kDa on NuPage gels. Although transfer was less perfect