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. 2022 Jun 7;7(24):21325–21336. doi: 10.1021/acsomega.2c02683

Table 2. CPT Loading Capacity of the Polymeric Prodrug.

sample feed molar ratio of –C≡CH: −N3 loading capacity (wt %)a
PEG-g-(PBYP56-ss-CPT) 5:1 8.46
PEG-g-(PBYP56-ss-CPT) 5:1 6.77
cRGD-PEG-g-(PBYP56-ss-CPT) 5:1 16.22
cRGD-PEG-g-(PBYP56-ss-CPT) 5:1 15.43
a

Calculated by CCPT (wt %) = (Ctest/Csample) × 100, where Csample is the concentration of the prodrug and Ctest is UV–vis detected concentration of CPT contained therein.