Matrix-assisted laser preparation of desorption ionization mass spectrometry sample and matrix assisted laser desorption ionization mass spectrometry using a trace dispensing technology

摘要

This invention being recipe of the sample for matrix support laser desorption ionization mass spectrometry which uses minute amount note technology, continuing the minute amount note which it stabilizes, being possible to do, offers applicable method at the same time vis-a-vis the extensive matrix. It is the matrix solution which it should use for the mass spectrometry with matrix support laser desorption ionization method, 0.85mPa s (the 23 ) viscosity above and 25 - 30mN/m (the 23 ) the matrix solution which possesses boundary tension, recipe of the sample for matrix support laser desorption ionization mass spectrometry where it offers to measurement making use of the minute amount note expedient which does the amount note of the quantity of 1fl - 1 l, amount note it does in the sample which should, includes the fact that the sample for mass spectrometry is obtained, uses minute amount note technology.