User:Wilfred J. Poppinga/Notebook/cAMP compartmentalization/2010/03/15: Difference between revisions

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** 1.06 mg β-glycerolphosphate
** 1.06 mg β-glycerolphosphate
** 1 mL [http://wikilaboratory.com/index.php?title=RIPA_Buffer RIPA buffer]
** 1 mL [http://wikilaboratory.com/index.php?title=RIPA_Buffer RIPA buffer]
** 1 μL Apoprotein
** 1 μL Apoprotein (1 mg/mL)
** 1 μL Leupeptin
** 1 μL Leupeptin (1 mg/mL)
** 1 μL Pepstatin (A)
** 1 μL Pepstatin (A) (1 mg/mL)
** 5 μL Na<sub>3</sub>VO<sub>4</sub>
** 5 μL Na<sub>3</sub>VO<sub>4</sub>
** 5 μL NaF
** 5 μL NaF (200 mM)
* [[PBS]]
* [[PBS]]
* DMEM S<sup>0</sup>
*[http://www.piercenet.com/Products/Browse.cfm?fldID=02020105 Coomassie (Bradford) Protein Assay Kit]
*[http://www.piercenet.com/Products/Browse.cfm?fldID=02020105 Coomassie (Bradford) Protein Assay Kit]
** [http://www.piercenet.com/Products/Browse.cfm?fldID=02020101 BCA Protein Assay Reagent (bicinchoninic acid)]  
** [http://www.piercenet.com/Products/Browse.cfm?fldID=02020101 BCA Protein Assay Reagent (bicinchoninic acid)]  
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===Method===
===Method===
====Putting cells to S<sup>0</sup>====
* Wash cells twice with PBS
* Add 500 μL DMEM S<sup>0</sup> to each well
* Incubate @ 37 °C
====[http://genome.med.yale.edu/images/a/aa/BCA.pdf Determination of protein concentration]====
====[http://genome.med.yale.edu/images/a/aa/BCA.pdf Determination of protein concentration]====
* Use cells on S<sup>+</sup> refreshed [[User:Wilfred_J._Poppinga/Notebook/cAMP_compartmentalization/2010/03/12| 12March2010]]
* Use cells on S<sup>+</sup> refreshed [[User:Wilfred_J._Poppinga/Notebook/cAMP_compartmentalization/2010/03/12| 12March2010]]  
** 1 Ø 10 cm dish each donor
* Put cells on ice
* Put cells on ice
* Remove medium
* Remove medium
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* Sonicate (4x short pulse)
* Sonicate (4x short pulse)
* Take 10 μL of undiluted and a 5x diluted samples for Bradford assay (Pierce determination)
* Take 10 μL of undiluted and a 5x diluted samples for Bradford assay (Pierce determination)
* Store samples @ -20 °C
====Co-immunoprecipitation part I====
====Co-immunoprecipitation part I====
* Beads were coated with anti-PKA antibodies.
* Beads were coated with anti-PKA antibodies.
* For <b>4</b> samples
* For <b>8</b> samples (D9/D12; Only Beads, Beads with Antibody, Beads w. AB & RIPA and Bead w. AB & Sample)
** 480 μL beads
** 960 μL beads
** Spin down and remove EtOH
** Spin down and remove EtOH
** Wash with excess (400 μL) PBS
** Wash with excess (800 μL) PBS
** Spin down and remove PBS
** Spin down and remove PBS
** Add 400 μL PBS
** Add 800 μL PBS
** Add 1.8 μL antibody (or not for control)
** Add 0.6 μL antibody/120 μL (or not for control)
** Incubate with antibody ON @ 4 °C
** Incubate with antibody ON @ 4 °C
===S<sup>0</sup> hTERT===
* New batch of Ht31P to use
===Coating of ELISA plate===
===Coating of ELISA plate===
* Mix
* Mix
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==Results==
==Results==
*{{todo| WHAT?}}
*{{todo| PIERCE}}


==Conclusion==
==Conclusion==

Revision as of 05:36, 15 March 2010

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Summary

  • Co-IP
    • Cell lysation
    • Preparation of beads
  • S0 24-wells
  • Coat ELISA Plate


Materials & Methods

Materials

Method

Putting cells to S0

  • Wash cells twice with PBS
  • Add 500 μL DMEM S0 to each well
  • Incubate @ 37 °C

Determination of protein concentration

  • Use cells on S+ refreshed 12March2010
    • 1 Ø 10 cm dish each donor
  • Put cells on ice
  • Remove medium
  • Wash twice with 5 mL cold PBS
  • Add 1 mL RIPA buffer
  • Scrape of cells and collect in 1.5 mL tube
  • Sonicate (4x short pulse)
  • Take 10 μL of undiluted and a 5x diluted samples for Bradford assay (Pierce determination)
  • Store samples @ -20 °C

Co-immunoprecipitation part I

  • Beads were coated with anti-PKA antibodies.
  • For 8 samples (D9/D12; Only Beads, Beads with Antibody, Beads w. AB & RIPA and Bead w. AB & Sample)
    • 960 μL beads
    • Spin down and remove EtOH
    • Wash with excess (800 μL) PBS
    • Spin down and remove PBS
    • Add 800 μL PBS
    • Add 0.6 μL antibody/120 μL (or not for control)
    • Incubate with antibody ON @ 4 °C

Coating of ELISA plate

  • Mix
    • 24 mL coating buffer
    • 80 μL primary antibody
  • Add 100 μL per well (96-wells plate)
  • Incubate ON


96-wells plate ELISA
# 01 02 03 04 05 06 07 08 09 10 11 12
A
B
C
D
E
F
G
H
I

Notes

Results

  • PIERCE

Conclusion

  • DONE Ow..