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. 2019 Apr 18;24(8):1534. doi: 10.3390/molecules24081534

Table 5.

Radio-TLC chromatograms of representative [⁸⁹Zr]Zr-oxalate samples (prepared for in vivo μPET imaging (Figure 5) obtained using both methods.

Method	[⁸⁹Zr]Zr-Oxalate Sample 1	[⁸⁹Zr]Zr-Oxalate Sample 2
iTLC-SG/50 mM DTPA(pH 7.0) Method 1
iTLC-SG/50 mM DTPA(pH 7.0) Method 1	RCP ~ 100%	RCP ~ 0%
iTLC-SG/CH₃OH-H₂O (1:1), 4% TFA (v/v) Method 2	RCP ~ 100%	RCP ~ 100%
	[⁸⁹Zr]Zr-Oxalate Sample 3	[⁸⁹Zr]Zr-Oxalate Sample 4
iTLC-SG/50 mM DTPA (pH 7.0) Method 1
iTLC-SG/50 mM DTPA (pH 7.0) Method 1	RCP ~ 0%	RCP ~ 0%
iTLC-SG/CH₃OH-H₂O (1:1), 4% TFA (v/v) Method 2
iTLC-SG/CH₃OH-H₂O (1:1), 4% TFA (v/v) Method 2	RCP ~ 90%	RCP ~ 0%