Fig. 2
From: Effect of lyophilization on HRP–antibody conjugation: an enhanced antibody labeling technology
The protein separation pattern on 6% SDS-PAGE gel shows Lane-1: classical method conjugate of antibody–HRP (reduced), Lane-2: modified method conjugate of antibody–HRP (reduced), Lane-3: antibody (reduced), Lane-4: HRP (reduced), Lane-5: protein molecular ladder, Lane-6: classical method conjugate of antibody–HRP (non-reduced), Lane-7: modified method conjugate of antibody–HRP (non-reduced)