Flow-through Chip for Sequential Treatment and Analyte Elution from Beads or Cells
نویسندگان
چکیده
ABSTRACT A flow-through chip for sequential exchange and collection of up to five different liquids, surrounding either cells or microbeads has been developed. The presented device was successfully applied for wash and sequential elution of peptides bound to the surface of beads and cells. Collected fractions containg the eluted peptides were subsequently subjected to microfluidic solid phase extraction and analyzed with MALDI MS.
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