Table 1.

Proteomic changes in duckweed among different time points

Comparisons	Up-regulated proteins (No.)	Down-regulated proteins (No.)	Total (No.)
2 h vs 0 h	17	9	26
5 h vs 0 h	8	7	15
72 h vs 0 h	142	75	217
240 h vs 0 h	273	147	420
5 h vs 2 h	8	26	34
72 h vs 2 h	117	96	213
240 h vs 2 h	221	162	383
72 h vs 5 h	130	66	196
240 h vs 5 h	236	146	382
240 h vs 72 h	104	50	154

Numbers of proteins that had differential expression were listed in the table