Juan Astorga-Wells, PhD
 
   Research Interests   Electrocapture Technology   Mass Spectrometry   Proteomics   Curriculum

 

 

 Proteomic Technologies

What is the Electrocapture Technology?

 

           My research is focused on the development of novel technologies for peptide and protein analysis by mass spectrometry.

           The main contribution of my research has been the development of several applications of the electrocapture technology. For example, I developed a novel separation technique (electrocapture separations) specially suitable for polypeptide analysis by MALDI or electrospray-ionization mass spectrometry.

 

 

             Feel free to contact me for further questions or comments

 

 

                                ELECTROCAPTURE SEPARATIONS

                                     To learn more click here

 

 

 

       

 

    A multifuctional tool that utilizes

an electric field to immobilize and manipulate charged molecules in a microflow stream (DNA, peptides and proteins) for:       

  • Separations
  • Concentration
  • Sample cleanup
  • Multistep μ-reactions

   To learn more click here

 

 

 

                Injection

       (constant Voltage)

 

 

  Capture - Sample cleanup

       (constant Voltage)

 

 

       Sequential released

         (Voltage gradient)

 

                                          

                                                                                         Last updated 2006.04.02 - Contact me here