Action and Ion Mobility Spectroscopy of a Shortened Retinal Derivative

Lihi Musbat; Shirrel Assis; Jonathan M. Dilger; Tarick J. El-Baba; Daniel R. Fuller; Jeppe Langeland Knudsen; Hjalte V. Kiefer; Amiram Hirshfeld; Noga Friedman; Lars H. Andersen; Mordechai Sheves; David E. Clemmer; Yoni Toker

doi:10.1007/s13361-018-2033-8

Action and Ion Mobility Spectroscopy of a Shortened Retinal Derivative

Lihi Musbat, Shirrel Assis, Jonathan M. Dilger, Tarick J. El-Baba, Daniel R. Fuller, Jeppe Langeland Knudsen, Hjalte V. Kiefer, Amiram Hirshfeld, Noga Friedman, Lars H. Andersen, Mordechai Sheves, David E. Clemmer, Yoni Toker

Bar-Ilan University, Weizmann Institute of Science

Research output: Contribution to journal › Article › peer-review

Abstract

The development of tandem ion mobility spectroscopy (IMS) known as IMS-IMS has led to extensive research into isomerizations of isolated molecules. Many recent works have focused on the retinal chromophore which is the optical switch used in animal vision. Here, we study a shortened derivative of the chromophore, which exhibits a rich IM spectrum allowing for a detailed analysis of its isomerization pathways, and show that the longer the chromophore is, the lower the barrier energies for isomerization are. [Figure not available: see fulltext.].

Original language	English
Pages (from-to)	2152-2159
Number of pages	8
Journal	Journal of the American Society for Mass Spectrometry
Volume	29
Issue number	11
DOIs	https://doi.org/10.1007/s13361-018-2033-8
State	Published - 1 Nov 2018

Keywords

Action spectroscopy
Ion mobility spectroscopy
Retinal protonated Schiff base
Vision

All Science Journal Classification (ASJC) codes

Structural Biology
Spectroscopy

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10.1007/s13361-018-2033-8

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Musbat, L., Assis, S., Dilger, J. M., El-Baba, T. J., Fuller, D. R., Knudsen, J. L., Kiefer, H. V., Hirshfeld, A., Friedman, N., Andersen, L. H., Sheves, M., Clemmer, D. E., & Toker, Y. (2018). Action and Ion Mobility Spectroscopy of a Shortened Retinal Derivative. Journal of the American Society for Mass Spectrometry, 29(11), 2152-2159. https://doi.org/10.1007/s13361-018-2033-8

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abstract = "The development of tandem ion mobility spectroscopy (IMS) known as IMS-IMS has led to extensive research into isomerizations of isolated molecules. Many recent works have focused on the retinal chromophore which is the optical switch used in animal vision. Here, we study a shortened derivative of the chromophore, which exhibits a rich IM spectrum allowing for a detailed analysis of its isomerization pathways, and show that the longer the chromophore is, the lower the barrier energies for isomerization are. [Figure not available: see fulltext.].",

keywords = "Action spectroscopy, Ion mobility spectroscopy, Retinal protonated Schiff base, Vision",

author = "Lihi Musbat and Shirrel Assis and Dilger, {Jonathan M.} and El-Baba, {Tarick J.} and Fuller, {Daniel R.} and Knudsen, {Jeppe Langeland} and Kiefer, {Hjalte V.} and Amiram Hirshfeld and Noga Friedman and Andersen, {Lars H.} and Mordechai Sheves and Clemmer, {David E.} and Yoni Toker",

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doi = "10.1007/s13361-018-2033-8",

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AU - Musbat, Lihi

AU - Assis, Shirrel

AU - Dilger, Jonathan M.

AU - El-Baba, Tarick J.

AU - Fuller, Daniel R.

AU - Knudsen, Jeppe Langeland

AU - Kiefer, Hjalte V.

AU - Hirshfeld, Amiram

AU - Friedman, Noga

AU - Andersen, Lars H.

AU - Sheves, Mordechai

AU - Clemmer, David E.

AU - Toker, Yoni

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AB - The development of tandem ion mobility spectroscopy (IMS) known as IMS-IMS has led to extensive research into isomerizations of isolated molecules. Many recent works have focused on the retinal chromophore which is the optical switch used in animal vision. Here, we study a shortened derivative of the chromophore, which exhibits a rich IM spectrum allowing for a detailed analysis of its isomerization pathways, and show that the longer the chromophore is, the lower the barrier energies for isomerization are. [Figure not available: see fulltext.].

KW - Action spectroscopy

KW - Ion mobility spectroscopy

KW - Retinal protonated Schiff base

KW - Vision

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DO - 10.1007/s13361-018-2033-8

M3 - مقالة

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JF - Journal of the American Society for Mass Spectrometry

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Action and Ion Mobility Spectroscopy of a Shortened Retinal Derivative

Abstract

Keywords

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