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Radiosynthesis of 1-(2-[18F]Fluoroethyl)-L-Tryptophan using a One-pot, Two-step Protocol
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JoVE Journal Chemistry
Radiosynthesis of 1-(2-[18F]Fluoroethyl)-L-Tryptophan using a One-pot, Two-step Protocol

Radiosynthesis of 1-(2-[18F]Fluoroethyl)-L-Tryptophan using a One-pot, Two-step Protocol

DOI:
10.3791/63025-v

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08:33 min

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September 21, 2021

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, , , , , ,
1Diagnostic & Research PET/MRI Center,Nemours/Alfred I. duPont Hospital for Children, 2Department of Radiology,Nemours/Alfred I. duPont Hospital for Children, 3Department of Neurology,Nemours/Alfred I. duPont Hospital for Children, 4Department of Biomedical Research,Nemours/Alfred I. duPont Hospital for Children

Chapters

  • 00:04Introduction
  • 00:50Radiosynthesis of L-[18F]FETrp
  • 07:05Results: Quality Control and Stability Test Results of L-[18F]FETrp
  • 08:02Conclusion

Summary

Automatic Translation

Automatic Translation

Here, we describe the radiosynthesis of 1-(2-[18F]Fluoroethyl)-L-tryptophan, a positron emission tomography imaging agent for studying tryptophan metabolism, using a one-pot, two-step strategy in a radiochemistry synthesis system with good radiochemical yields, high enantiomeric excess, and high reliability.

Tags

Keywords: Radiosynthesis1-(2-[18F]Fluoroethyl)-L-TryptophanOne-potTwo-step ProtocolF18 Radiolabeled Tryptophan TracerTryptophan MetabolismRadioisotopeQMA Light CartridgeK222Potassium CarbonateReactorArgonEvaporationCompressed Carbon Dioxide

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