Table 3.

Protein profile alternation in control and Cr treated leaves of S1 (A) and S2 (B) varieties; where fold change 1 = difference between control and 200 ppm and Fold change 2 = difference between control and 400 ppm, plus sign indicate an increase and minus sign indicate a decrease in expression as compared to reference gel.

For S1 (A)			Expression of total protein concentration load per sample (10 µg)
Sr No.	Mol.Wt (kDa)	Rf value	Control	200 ppm	400 ppm	Fold change (1)	Fold change (2)
1	135	0.055	0.86	0.86	–	0.86	−0.86
2	140	0.049	–	–	0.86	–	+0.86
3	70	0.175	–	–	0.98	–	+0.98
4	69	0.181	0.89	0.83	–	−1.07	−0.89
5	52	0.277	1.76	0.76	0.76	−2.31	−2.31
6	44	0.334	0.89	–	0.73	−0.89	−1.21
7	43	0.353	0.78	–	–	−0.78	−0.78
8	41	0.300	1.08	0.76	0.95	−1.42	−1.13
9	37	0.463	0.90	–	–	−0.90	−0.90
10	36	0.471	0.86	0.76	–	−1.13	−0.86
11	34	0.505	0.50	0.82	0.47	+1.62	−1.06
12	32	0.569	0.69	0.92	1.24	+1.33	+1.79
13	29	0.596	0.86	0.86	0.63	–	−1.36
14	27	0.698	0.86	0.90	1.20	+1.04	+1.39
15	23	0.794	0.92	0.69	0.57	−1.33	−1.61
16	16	0.909	0.86	0.06	0.76	−14.33	−1.13

For S2 (B)			Expression of total protein concentration load per sample (10 µg)
Sr No.	Mol.Wt (kDa)	Rf value	Control	200 ppm	400 ppm	Fold change (1)	Fold change (2)
1	144	0.047	0.84	–	–	−0.84	−0.84
2	137	0.052	–	0.92	–	+0.92	–
3	132	0.058	0.9	–	–	−0.9	−0.9
4	69	0.181	0.96	0.96	0.96	–	–
5	54	0.263	–	–	0.96	–	+0.96
6	52	0.275	1.87	0.87	–	−2.14	−1.87
7	44	0.338	–	0.69	1.25	+0.96	+1.25
8	41	0.387	0.95	0.95	–	–	−0.95
9	37	0.467	0.81	–	0.93	−0.81	−1.15
10	36	0.475	–	0.73	–	+0.73	–
11	35	0.503	0.80	0.66	0.64	−1.22	−1.25
12	32	0.566	0.57	0.57	0.61	–	+1.67
13	29	0.596	0.60	0.65	0.65	0.01	+0.01
14	27	0.703	1.12	1.12	1.25	–	+1.12
15	23	0.799	1.01	0.89	1.07	−1.13	+1.06
16	16	0.909	1.44	1.04	0.9	−1.38	−1.60