Band on the western blot membrane from left to right - consider the first 11 bands:


1= B4-RA-35
2= B4-SR-35
3= B4-C4-35
4= B4-RA-50
5= B4-SR-50
6= B4-C4-50
7= B4-C3-50
8= B5-C3-50
9= B6-C4-35
10= B6-C4-50
11= B6-C3-50