Polyclonal Antibody Service Packages Delivery Package #1 Customers provide with plasmid cDNA Price: $990 30-50ml serum antibody Guaranteed WB positive(1:500) 1ml pre-immune serum Time: 4 months Package #2 Customers provide with 5-8mg protein, purity 80% Price: $790 30-50ml serum antibody Guaranteed WB positive(1:500) 1ml pre-immune serum Time: 3 months