Search for dissertations about: "nanoliter picoliter sample volumes"

Found 2 swedish dissertations containing the words nanoliter picoliter sample volumes.

  2. 1. New methods for sensitive analysis with nanoelectrospray ionization mass spectrometry

    Author : Patrik Ek; Johan Roeraade; Åsa Emmer; Andries P. Bruins; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; mass spectrometry; electrospray ionization; nanoelectrospray ionization; adjustable gap; emitter; miniaturization; improved sensitivity; nanoliter picoliter sample volumes; Alzheimer’s disease; amyloid-beta Aβ ; Analytical chemistry; Analytisk kemi;

    Abstract : In this thesis, new methods that address some current limitations in nanoelectrospray mass spectrometry (nESI-MS) analysis are presented. One of the major objectives is the potential gain in sensitivity that can be obtained when employing the proposed techniques. READ MORE

  4. 2. Sample handling in nanoscale chemistry

    Author : Erik Litborn; KTH; []
    Keywords : ;

    Abstract : Miniaturization is a strong on-going trend within analyticalchemistry. This has led to an increased demand for newtechnologies allowing smaller volumes of samples as well asreagents to be utilized. This thesis deals with the use of openchip-based reactors (vials); a concept that offers an increasedflexibility compared to the use of closed reactors. READ MORE