AssayPro's E. coli Tryptophanase (Tnase) AssayLite Antibody (FITC Conjugate) is a Rabbit Polyclonal antibody. The E. coli Tryptophanase (Tnase) AssayLite Antibody (FITC Conjugate) was generated using tnaA as the antigen and it reacts with Bacteria/Archaea.