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. 2018 Feb 11;10(2):174. doi: 10.3390/polym10020174

Table 1.

Size, Tf amount and circulating tumor cell (CTC) capturing efficiency in an artificial CTCs suspension (HCT 116) for all MNG@Tf.

Sample Tf-(PEGn-N3)x Size (nm) b Tf Amount per MNG (µg mg−1) c CTC Capturing Efficiency (%)
n x a
MNG1 - - 230 ± 90 - 13
MNG@Tf 1 4 1 160 ± 90 4 23
MNG@Tf 2 8 110 ± 90 2 33
MNG@Tf 3 12 120 ± 60 2 23
MNG@Tf 4 4 3 140 ± 70 4 64
MNG@Tf 5 8 110 ± 40 4 81
MNG@Tf 6 12 130 ± 50 6 67
MNG@Tf 7 4 5 150 ± 80 4 60
MNG@Tf 8 8 210 ± 80 4 65
MNG@Tf 9 12 190 ± 70 2 58
MNG@Tf 10 4 9 170 ± 90 2 50
MNG@Tf 11 8 160 ± 40 2 35
MNG@Tf 12 12 150 ± 90 2 50
MNG@Tf 13 d 8 3 140 ± 40 2 22

a Ratio based on mass shift detected by MALDI-TOF-MS; b Hydrodynamic diameter obtained through NTA; c Concentration obtained through Bradford protein assay; d N3-tPG-N3 with Mw = 15 kDa. For all other MNGs the polymer network N3-tPG-N3 with Mw = 5 kDa was used.