Potential of Recent Ambient Ionization Techniques for Future Food Contaminant Analysis Using (Trans)Portable Mass Spectrometry

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Nanotip Ambient Ionization Mass Spectrometry.

A method called nanotip ambient ionization mass spectrometry (NAIMS) is described, which applies high voltage between a tungsten nanotip and a metal plate to generate a plasma in which ionized analytes on the surface of the metal plate are directed to the inlet and analyzed by a mass spectrometer. The dependence of signal intensity is investigated as a function of the tip-to-plate distance, the...

متن کامل

Forensic applications of ambient ionization mass spectrometry.

This review highlights and critically assesses forensic applications in the developing field of ambient ionization mass spectrometry. Ambient ionization methods permit the ionization of samples outside the mass spectrometer in the ordinary atmosphere, with minimal sample preparation. Several ambient ionization methods have been created since 2004 and they utilize different mechanisms to create ...

متن کامل

Molecular diagnosis of cancer using ambient ionization mass spectrometry

Kerian, Kevin S. Ph.D., Purdue University, May 2015. Molecular Diagnosis of Cancer using Ambient Ionization Mass Spectrometry. Major Professor: R. Graham Cooks. My dissertation focuses on advancing the development and application of ambient ionization mass spectrometry methodology and technology to the biomedical field. The primary ambient ionization method used in my studies is desorption elec...

متن کامل

Ambient ionization mass spectrometry: a tutorial.

Ambient ionization is a set of mass spectrometric ionization techniques performed under ambient conditions that allows the direct analysis of sample surfaces with little or no sample pretreatment. Using combinations of different types of sample introduction systems and ionization methods, several novel techniques have been developed over the last few years with many applications (e.g., food saf...

متن کامل

Future directions for electrospray ionization for biological analysis using mass spectrometry.

When John Fenn and coworkers first realized Malcolm Dole's dream of electrospray ionization (ESI) (1), the broad impact it would ultimately have was not obvious to most researchers working in the (admittedly much smaller) field at the time (2). Indeed, between his first publication in 1984 and ground breaking report in 1988 that described ESI-mass spectrometry (ESI-MS) as a tool for analyzing l...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Food Analytical Methods

سال: 2019

ISSN: 1936-9751,1936-976X

DOI: 10.1007/s12161-019-01666-6