Preparation of chitosan-polyaspartic acid-5-fluorouracil nanoparticles and its anti-carcinoma effect on tumor growth in nude mice

Table 1 The mean weight in four groups (g)

Groups	Before treatment	After treatment (d)
		3	7	10	14
NS	20.96 ± 0.82	22.35 ± 1.17	23.41 ± 1.53	24.28 ± 1.72	24.11 ± 1.73
5-Fu	22.16 ± 2.83	22.20 ± 2.86	22.58 ± 2.80	20.86 ± 3.16	18.34 ± 3.69
CTS-Pasp	20.80 ± 1.19	22.96 ± 1.34	24.45 ± 1.26	24.14 ± 1.07	24.52 ± 1.75
CTS-Pasp-5Fu	22.01 ± 2.78	23.31 ± 2.39	25.15 ± 2.15	25.46 ± 2.08	25.53 ± 1.80