Multidetekční platforma pro výzkum proteomu

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F08%3A00026591" target="_blank" >RIV/00216224:14310/08:00026591 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

A Multidetection Platform for Proteome Analysis

Popis výsledku v původním jazyce

An instrumentation platform based on a universal interface for deposition of CE or microLC eluent on a target of a MALDI mass spectrometer will be described. The deposited fractions of proteins or peptides may be analyzed in off-line mode using MALDI mass or tandem mass spectrometry (MS or MS/MS) and native laser-induced fluorescence (LIF) detection or subjected to on-target reactions, such as digestion for protein identification. An additional detection mode is inductively coupled plasma mass spectrometry (ICP MS), nature of which is complementary to soft MALDI MS. We propose substrate assisted laser desorption (SALD) of sample from the target and sample transfer to ICP. Thus, both information about protein identity and content of elements, such as metals or phosphorus are available from a single separation record. Using the platform, sub-picomolar quantities of proteins are detected, digested and identified directly on MALDI target. LIF detection of protein bands is found to be sensi

Název v anglickém jazyce

A Multidetection Platform for Proteome Analysis

Popis výsledku anglicky

An instrumentation platform based on a universal interface for deposition of CE or microLC eluent on a target of a MALDI mass spectrometer will be described. The deposited fractions of proteins or peptides may be analyzed in off-line mode using MALDI mass or tandem mass spectrometry (MS or MS/MS) and native laser-induced fluorescence (LIF) detection or subjected to on-target reactions, such as digestion for protein identification. An additional detection mode is inductively coupled plasma mass spectrometry (ICP MS), nature of which is complementary to soft MALDI MS. We propose substrate assisted laser desorption (SALD) of sample from the target and sample transfer to ICP. Thus, both information about protein identity and content of elements, such as metals or phosphorus are available from a single separation record. Using the platform, sub-picomolar quantities of proteins are detected, digested and identified directly on MALDI target. LIF detection of protein bands is found to be sensi

Druh

A - Audiovizuální tvorba

CEP obor

CB - Analytická chemie, separace

OECD FORD obor

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Projekt

<a href="/cs/project/LC06035" target="_blank" >LC06035: Centrum biofyzikální chemie, bioelektrochemie a bioanalýzy. Nové nástroje pro genomiku, proteomiku a biomedicínu.</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

ISBN

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Místo vydání

Innsbruck, Austria

Název nakladatele resp. objednatele

University of Innsbruck

Verze

8th Csaba Horváth Medal Award Symposium

Identifikační číslo nosiče

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