R&D Systems, a Bio-Techne Brand's Normal Llama IgG Control is a Camelid Polyclonal antibody. This antibody has been shown to work in applications such as: Other. The Normal Llama IgG Control Antibody was generated using IGHG1, and immunoglobulin heavy constant gamma 1 (G1m marker) as the antigen and it reacts with Camelid.