Scalable fabrication of an array-type fixed-target device for automated room temperature X-ray protein crystallography

Abstract X-ray crystallography is one of the leading tools to analyze the 3-D structure, and therefore, function of proteins and other biological macromolecules. Traditional methods of mounting individual crystals for X-ray diffraction analysis can be tedious and result in damage to fragile protein...

Full description

Saved in:
Bibliographic Details
Main Authors: Sarthak Saha, Yaozu Chen, Silvia Russi, Darya Marchany-Rivera, Aina Cohen, Sarah L. Perry
Format: Article
Language:English
Published: Nature Portfolio 2025-01-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-024-83341-3
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841559615157829632
author Sarthak Saha
Yaozu Chen
Silvia Russi
Darya Marchany-Rivera
Aina Cohen
Sarah L. Perry
author_facet Sarthak Saha
Yaozu Chen
Silvia Russi
Darya Marchany-Rivera
Aina Cohen
Sarah L. Perry
author_sort Sarthak Saha
collection DOAJ
description Abstract X-ray crystallography is one of the leading tools to analyze the 3-D structure, and therefore, function of proteins and other biological macromolecules. Traditional methods of mounting individual crystals for X-ray diffraction analysis can be tedious and result in damage to fragile protein crystals. Furthermore, the advent of multi-crystal and serial crystallography methods explicitly require the mounting of larger numbers of crystals. To address this need, we have developed a device that facilitates the straightforward mounting of protein crystals for diffraction analysis, and that can be easily manufactured at scale. Inspired by grid-style devices that have been reported in the literature, we have developed an X-ray compatible microfluidic device that can be used to trap protein crystals in an array configuration, while also providing excellent optical transparency, a low X-ray background, and compatibility with the robotic sample handling and environmental controls used at synchrotron macromolecular crystallography beamlines. At the Stanford Synchrotron Radiation Lightsource (SSRL), these capabilities allow for fully remote-access data collection at controlled humidity conditions. Furthermore, we have demonstrated continuous manufacturing of these devices via roll-to-roll fabrication to enable cost-effective and efficient large-scale production.
format Article
id doaj-art-a838412045ea4f23ab34c21a1a8ed24d
institution Kabale University
issn 2045-2322
language English
publishDate 2025-01-01
publisher Nature Portfolio
record_format Article
series Scientific Reports
spelling doaj-art-a838412045ea4f23ab34c21a1a8ed24d2025-01-05T12:22:41ZengNature PortfolioScientific Reports2045-23222025-01-0115111410.1038/s41598-024-83341-3Scalable fabrication of an array-type fixed-target device for automated room temperature X-ray protein crystallographySarthak Saha0Yaozu Chen1Silvia Russi2Darya Marchany-Rivera3Aina Cohen4Sarah L. Perry5Department of Chemical Engineering, University of Massachusetts AmherstDepartment of Chemical Engineering, University of Massachusetts AmherstSLAC National Accelerator LaboratorySLAC National Accelerator LaboratorySLAC National Accelerator LaboratoryDepartment of Chemical Engineering, University of Massachusetts AmherstAbstract X-ray crystallography is one of the leading tools to analyze the 3-D structure, and therefore, function of proteins and other biological macromolecules. Traditional methods of mounting individual crystals for X-ray diffraction analysis can be tedious and result in damage to fragile protein crystals. Furthermore, the advent of multi-crystal and serial crystallography methods explicitly require the mounting of larger numbers of crystals. To address this need, we have developed a device that facilitates the straightforward mounting of protein crystals for diffraction analysis, and that can be easily manufactured at scale. Inspired by grid-style devices that have been reported in the literature, we have developed an X-ray compatible microfluidic device that can be used to trap protein crystals in an array configuration, while also providing excellent optical transparency, a low X-ray background, and compatibility with the robotic sample handling and environmental controls used at synchrotron macromolecular crystallography beamlines. At the Stanford Synchrotron Radiation Lightsource (SSRL), these capabilities allow for fully remote-access data collection at controlled humidity conditions. Furthermore, we have demonstrated continuous manufacturing of these devices via roll-to-roll fabrication to enable cost-effective and efficient large-scale production.https://doi.org/10.1038/s41598-024-83341-3
spellingShingle Sarthak Saha
Yaozu Chen
Silvia Russi
Darya Marchany-Rivera
Aina Cohen
Sarah L. Perry
Scalable fabrication of an array-type fixed-target device for automated room temperature X-ray protein crystallography
Scientific Reports
title Scalable fabrication of an array-type fixed-target device for automated room temperature X-ray protein crystallography
title_full Scalable fabrication of an array-type fixed-target device for automated room temperature X-ray protein crystallography
title_fullStr Scalable fabrication of an array-type fixed-target device for automated room temperature X-ray protein crystallography
title_full_unstemmed Scalable fabrication of an array-type fixed-target device for automated room temperature X-ray protein crystallography
title_short Scalable fabrication of an array-type fixed-target device for automated room temperature X-ray protein crystallography
title_sort scalable fabrication of an array type fixed target device for automated room temperature x ray protein crystallography
url https://doi.org/10.1038/s41598-024-83341-3
work_keys_str_mv AT sarthaksaha scalablefabricationofanarraytypefixedtargetdeviceforautomatedroomtemperaturexrayproteincrystallography
AT yaozuchen scalablefabricationofanarraytypefixedtargetdeviceforautomatedroomtemperaturexrayproteincrystallography
AT silviarussi scalablefabricationofanarraytypefixedtargetdeviceforautomatedroomtemperaturexrayproteincrystallography
AT daryamarchanyrivera scalablefabricationofanarraytypefixedtargetdeviceforautomatedroomtemperaturexrayproteincrystallography
AT ainacohen scalablefabricationofanarraytypefixedtargetdeviceforautomatedroomtemperaturexrayproteincrystallography
AT sarahlperry scalablefabricationofanarraytypefixedtargetdeviceforautomatedroomtemperaturexrayproteincrystallography