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Figure 6 | EJNMMI Research

Figure 6

From: Influence of d-glutamine and d-glutamic acid sequences in optical peptide probes targeted against the cholecystokinin-2/gastrin-receptor on binding affinity, specificity and pharmacokinetic properties

Figure 6

Biodistribution of QE, bivQ and DY-754 8 h p.i. in mice carrying A431/CCK2R and A431/WT xenografts. Semiquantitative fluorescence signals of tumours and organs injected with (a) QE, (b) bivQ and (c) DY-754, or (d) native animals. Bars represent means and standard deviations for n = 5 animals. *p < 0.05, **p < 0.01 (Student's t test of QE or bivQ versus DY-754).

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