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ESI-Fourier Transform Ion Cyclotron Resonance Mass Spectrometry | Dr. Nagendra Singh | PENS#75

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  • เผยแพร่เมื่อ 4 มิ.ย. 2021
  • #massspectroscopy #FTICRMS #electrosprayionization
    ESI-Fourier Transform Ion Cyclotron Resonance Mass Spectrometry | Dr. Nagendra Singh | PENS#75
    Fourier-transform ion cyclotron resonance mass spectrometry is a type of mass analyzer (or mass spectrometer) for determining the mass-to-charge ratio (m/z) of ions based on the cyclotron frequency of the ions in a fixed magnetic field. The ions are trapped in a Penning trap (a magnetic field with electric trapping plates), where they are excited (at their resonant cyclotron frequencies) to a larger cyclotron radius by an oscillating electric field orthogonal to the magnetic field. After the excitation field is removed, the ions are rotating at their cyclotron frequency in phase (as a "packet" of ions). These ions induce a charge (detected as an image current) on a pair of electrodes as the packets of ions pass close to them. The resulting signal is called a free induction decay (FID), transient or interferogram that consists of a superposition of sine waves. The useful signal is extracted from this data by performing a Fourier transform to give a mass spectrum.
    The Lectures are given by Dr. Nagendra Singh aiming to spread basic understanding and awareness of biological molecules and reactions. Dr. Nagendra Singh finished his Doctoral and Post Doctoral studies from "All India Institute of Medical Sciences" (AIIMS) New Delhi. Dr. Singh has a vast experience of research and Teaching in the fields of Structure & Molecular Biology and Biochemistry, which also include Biomolecules, Proteomics, Protein Engineering and Drug Design.
    Dr. Nagendra Singh currently works at the School of Biotechnology, Gautam Buddha University, Greater Noida, INDIA (www.gbu.ac.in/FacultyProfiles/.... He does research in Molecular Biology, Structural Biology and Biotechnology. His current research interest include 'Structural and functional characterization of proteins involved in RNA metabolism from human and microbial origin. Dr Singh has published over 70 research articles in intentional Journals of good repute. He has over 20 awards and honors on his name. Few of the awards include "National Academy of Sciences of India (NASI, Allahabad) young scientist award", UGC-NET, CSIR-JRF, GATE, Best Research Awards etc. Dr. Singh has participated and presented research work at over 50 national and International conferences world wide.
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ความคิดเห็น • 2

  • @RahulVerma-tt5hd
    @RahulVerma-tt5hd 3 ปีที่แล้ว +4

    Very nice sir 👍

  • @soul120
    @soul120 3 ปีที่แล้ว +3

    Sir cool👍👍