High resolution accurate mass orbitrap mass spectrometry—Continuing innovation

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

Orbitrap mass spectrometry.

Orbitrap is the newest addition to the family of high-resolution mass spectrometry analyzers. With its revolutionarily new, miniature design, Orbitrap combines high speed with excellent quantification properties, ranking favorably in many analytical applications.

متن کامل

Accurate Mass Screening Of Pharmaceuticals In Water And Sediment By Uhplc-Orbitrap Mass Spectrometry

The extended use of pharmaceuticals is a potential contamination source of surface water, groundwater, sea water and soils. Pharmaceuticals are among the most prescribed pharmaceutically active substances throughout the world. Their presence and persistence in environmental matrices and the toxicity posed by them as well, according to the first studies carried out, indicate that environmental m...

متن کامل

Accurate mass measurement of DNA oligonucleotide ions using high-resolution time-of-flight mass spectrometry.

Matrix-assisted laser desorption/ionization (MALDI) and electrospray ionization (ESI) time-of-flight mass spectrometry (TOFMS) play an essential role in the analysis of biological molecules, not only peptides and proteins, but also DNA and RNA. Tandem mass spectrometry used for sequence analysis has been a major focus of technological developments in mass spectrometry, but accurate mass measure...

متن کامل

High resolution mass spectrometry.

Over the past decade, mass spectrometry has been revolutionized by access to instruments of increasingly high mass-resolving power. For small molecules up to approximately 400 Da (e.g., drugs, metabolites, and various natural organic mixtures ranging from foods to petroleum), it is possible to determine elemental compositions (C(c)H(h)N(n)O(o)S(s)P(p)...) of thousands of chemical components sim...

متن کامل

High‐resolution mass spectrometric analysis of myo‐inositol hexakisphosphate using electrospray ionisation Orbitrap

RATIONALE The phosphorus storage compound in grains, phytic acid, or myo-inositol hexakisphosphate (IP6), is important for nutrition and human health, and is reportedly the most abundant organic phosphorus compound in soils. Methods for its determination have traditionally relied on complexation with iron and precipitation, acid digestion and measurement of phosphate concentration, or 31 P NMR ...

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: EuPA Open Proteomics

سال: 2014

ISSN: 2212-9685

DOI: 10.1016/j.euprot.2013.11.006