Sökning: "Joakim Romson"

Hittade 2 avhandlingar innehållade orden Joakim Romson.

1. 1. Tools for applied soft ionization mass spectrometry

   Författare :Joakim Romson; Åsa Emmer; Peter Dinér; Steven Wilson; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mass spectrometry; Electrospray ionization; Matrix assisted laser desorption ionization; Mass accuracy; Mass shifts; Ion trap; Capillary electrophoresis; Sample concentration; Masspektrometri; Elektrospray-jonisering; Matrisassisterad laser desorbtion jonisering; Mass-exakthet; Masskift; Jonfälla; Kapillärelektrofores; Provkoncentration; Kemi; Chemistry;

   Sammanfattning :  Mass spectrometry (MS) is an important analytical tool. Its most importantadvantages are sensitivity, resolution, and accurate and precise m/zmeasurements. To get the best results from an instrument, the user musthave knowledge of its limitation and requirements. LÄS MER

3. 2. Methods for protein analysis by capillary electrophoresis and mass spectrometry

   Författare :Joakim Romson; Åsa Emmer; Peter Dinér; Lukas Käll; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; MALDI; Concentration plates; Alkyl ketene dimer; CE-MALDI-MS2; On-target digestion; Automation; Robot; Pieris napi; spermatophore; ESI-MS2; Osteopontin; MALDI; Koncentrationsprovplatta; alkylketenedimer; CE-MALDI-MS2; enzymklyvning på provplatta; Automatisering; Robot; Pieris napi; Spermatofor; ESI-MS2; Osteopontin; Kemi; Chemistry;

   Sammanfattning : Protein analysis is important to understanding biological systems, but sample diversity necessitates a multitude of analysis techniques and methods. Challenges that are addressed include analysis of low abundance samples, fractionation to reduce sample complexity, and automation to reduce time and cost. LÄS MER