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US 11,723,992 B2Granted
Method for extraction and purification of 68GA
AssigneeBoard of Regents, The University of Texas System
InventorsMai Lin, Carlos E. Gonzalez-Lepera
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Abstract
Disclosed herein are methods preparing a purified, carrier-free 68Ga solution. Tire present disclosure also provides systems for preparing a purified, carrier-free 68Ga solution. The present disclosure also provides compositions comprising the purified, carrier-free 68Ga solutions disclosed herein. Also provided are methods of administering compositions of the present disclosure to a patient in need thereof, for example, for imaging a disease or disorder, such as cancer.
Claims15
A method of preparing a purified, carrier-free 68Ga solution comprising:
- a) obtaining a 68Ga solution to be purified comprising 68Ga;
- b) contacting the 68Ga solution with an anion-exchange resin, wherein the anion-exchange resin comprises a phosphonate or a substituted phosphonate;
- and
- c) eluting the 68Ga from the anion-exchange resin to obtain the purified, carrier-free 68Ga solution.
1 more element
Dependencies are inferred from the claim text.