Fig. 3From: Construction, expression, and in vitro assembly of virus-like particles of L1 protein of human papillomavirus type 52 in Escherichia coli BL21 DE3Electrophoregram of positive transformant Colony number 9 harboring L1-HPV52, amplification was done using a specific primer with annealing temperature of 53°C resulting in clear DNA bands at 1473 bps. M: 1 kb DNA Ladder (Vivantis)Back to article page