Home Pharmacology Automated Radiochemical Synthesis of [18F]3F4AP: A Novel PET Tracer for Imaging Demyelinating Diseases
Pharmacology JoVE (Open Access) Citable · DOI

Automated Radiochemical Synthesis of [18F]3F4AP: A Novel PET Tracer for Imaging Demyelinating Diseases

DOI: 10.3791/55537-v
What you'll learn
  • Set up semi-automated radiochemical synthesis module and prepare reagents
  • Execute [18F]3F4AP radiolabeling synthesis protocol
  • Perform quality control testing on radiochemical product
  • Interpret radiochemical yield and purity results
Protocol

We demonstrate the semi-automated radiochemical synthesis of [18F]3F4AP and quality control procedures.

Difficulty
advanced
Total time
~3–4 hours per synthesis run (including quality control)
Biosafety
BSL-2

Steps

1
Prepare synthesis module and reagents

Assemble the semi-automated radiochemical synthesis apparatus and prepare all required reagents and solvents according to protocol specifications.

▶ 01:10
2
Execute [18F]3F4AP radiolabeling synthesis

Load fluorine-18 precursor and execute the automated synthesis sequence, including nucleophilic fluorination and subsequent purification steps.

▶ 03:58
3
Perform quality control analysis

Conduct radiochemical purity assessment, specific activity determination, and sterility/endotoxin testing using HPLC and other standard QC methods.

▶ 06:17
4
Evaluate radiochemical yield and purity

Analyze QC results to determine radiochemical yield, molar activity, and overall product quality for clinical or research use.

▶ 08:33
💬 Comments coming soon