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Title: Strategies for sample delivery for femtosecond crystallography

Abstract

Highly efficient data-collection methods are required for successful macromolecular crystallography (MX) experiments at X-ray free-electron lasers (XFELs). XFEL beamtime is scarce, and the high peak brightness of each XFEL pulse destroys the exposed crystal volume. It is therefore necessary to combine diffraction images from a large number of crystals (hundreds to hundreds of thousands) to obtain a final data set, bringing about sample-refreshment challenges that have previously been unknown to the MX synchrotron community. In view of this experimental complexity, a number of sample delivery methods have emerged, each with specific requirements, drawbacks and advantages. To provide useful selection criteria for future experiments, this review summarizes the currently available sample delivery methods, emphasising the basic principles and the specific sample requirements. Two main approaches to sample delivery are first covered: (i) injector methods with liquid or viscous media and (ii) fixed-target methods using large crystals or using microcrystals inside multi-crystal holders or chips. Additionally, hybrid methods such as acoustic droplet ejection and crystal extraction are covered, which combine the advantages of both fixed-target and injector approaches.

Authors:
ORCiD logo; ; ORCiD logo
Publication Date:
Sponsoring Org.:
USDOE
OSTI Identifier:
1617923
Resource Type:
Published Article
Journal Name:
Acta Crystallographica. Section D. Structural Biology
Additional Journal Information:
Journal Name: Acta Crystallographica. Section D. Structural Biology Journal Volume: 75 Journal Issue: 2; Journal ID: ISSN 2059-7983
Publisher:
International Union of Crystallography (IUCr)
Country of Publication:
United Kingdom
Language:
English

Citation Formats

Martiel, Isabelle, Müller-Werkmeister, Henrike M., and Cohen, Aina E. Strategies for sample delivery for femtosecond crystallography. United Kingdom: N. p., 2019. Web. doi:10.1107/S2059798318017953.
Martiel, Isabelle, Müller-Werkmeister, Henrike M., & Cohen, Aina E. Strategies for sample delivery for femtosecond crystallography. United Kingdom. https://doi.org/10.1107/S2059798318017953
Martiel, Isabelle, Müller-Werkmeister, Henrike M., and Cohen, Aina E. Tue . "Strategies for sample delivery for femtosecond crystallography". United Kingdom. https://doi.org/10.1107/S2059798318017953.
@article{osti_1617923,
title = {Strategies for sample delivery for femtosecond crystallography},
author = {Martiel, Isabelle and Müller-Werkmeister, Henrike M. and Cohen, Aina E.},
abstractNote = {Highly efficient data-collection methods are required for successful macromolecular crystallography (MX) experiments at X-ray free-electron lasers (XFELs). XFEL beamtime is scarce, and the high peak brightness of each XFEL pulse destroys the exposed crystal volume. It is therefore necessary to combine diffraction images from a large number of crystals (hundreds to hundreds of thousands) to obtain a final data set, bringing about sample-refreshment challenges that have previously been unknown to the MX synchrotron community. In view of this experimental complexity, a number of sample delivery methods have emerged, each with specific requirements, drawbacks and advantages. To provide useful selection criteria for future experiments, this review summarizes the currently available sample delivery methods, emphasising the basic principles and the specific sample requirements. Two main approaches to sample delivery are first covered: (i) injector methods with liquid or viscous media and (ii) fixed-target methods using large crystals or using microcrystals inside multi-crystal holders or chips. Additionally, hybrid methods such as acoustic droplet ejection and crystal extraction are covered, which combine the advantages of both fixed-target and injector approaches.},
doi = {10.1107/S2059798318017953},
journal = {Acta Crystallographica. Section D. Structural Biology},
number = 2,
volume = 75,
place = {United Kingdom},
year = {Tue Feb 19 00:00:00 EST 2019},
month = {Tue Feb 19 00:00:00 EST 2019}
}

Journal Article:
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Concentric-flow electrokinetic injector enables serial crystallography of ribosome and photosystem II
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‘Hit and run’ serial femtosecond crystallography of a membrane kinase in the lipid cubic phase
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Crystallography on a chip – without the chip: sheet-on-sheet sandwich
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Acoustic Injectors for Drop-On-Demand Serial Femtosecond Crystallography
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Direct observation of ultrafast collective motions in CO myoglobin upon ligand dissociation
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The New Macromolecular Femtosecond Crystallography (MFX) Instrument at LCLS
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