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Table 1 Protein extraction methods

From: An efficient procedure for protein extraction from formalin-fixed, paraffin-embedded tissues for reverse phase protein arrays

 

Method 1

Method 2

Method 3

Method 4

Method 5

Method 6

Qiagen

RPPA buffer

✓

✓

✓

    

Qproteome buffer

      

✓

20mM Tris–HCl, pH=9

   

✓

   

20mM Tris–HCl, pH=7.4

    

✓

  

20mM Tris–HCl, pH=4

     

✓

 

sonication

✓

 

✓

    

incubation at 80 o C

 

✓

✓

✓

✓

✓

 
  1. The differences in buffer type and conditions between the protocols for protein extraction from FFPE cells and tissues used in the study are shown.