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Table. 4.

Table. 4.

Effect of AuNP and Cef-AuNP treatment on the proliferative and viability percentage of MCF-7 cultured cells at different exposure times.

Treatment 0.1 µg/ml Proliferative percentage of MCF-7 cells at different times Viability % of MCF-7 Cells at different exposure times


24h 48 h 72 h 24h 48 h 72 h
PBS 93.0 ± 1.73 a 92.4 ± 0.67 a 94.2 ± 3.33 a 85.0 ± 1.75 a 87.7 ± 1.35 a 84.8 ± 1.43 a
AuNPs 79.7 ± 1.54 c 66.8 ± 2.86 c 51.7 ± 2.66 c 70.9 ± 1.45 c 59.8 ± 1.37 c 48.3 ± 1.42 c
Cef-AuNPs 85.8 ± 2.34 b 80.4 ± 1.73 b 73.5 ± 2.14 b 78.0 ± 1.38 b 74.7 ± 1.9 b 69.5 ± 2.33 b

Means with different superscripts (a, b, and c) between groups in the same column are significantly different at p< 0.05. Cell numbers were counted and data are expressed as the percentage of untreated control.

J. Microbiol. Biotechnol. 2018;28:1563~1572 https://doi.org/10.4014.jmb/1711.11037
© J. Microbiol. Biotechnol.