Minimum of two major M. tuberculosis bands by immunoelectrophoresis (gamma & beta). This antibody has not been absorbed and may react with related microorganisms. Reactive with other Mycobacteria species including M. avium, M. phlei and M. parafortuitum. Crossreactive with Rhodacoccus sp. Antibody is non-reactive with E. coli K12, Salmonella typhimurium, Pseudomonas aeruginosa, Streptococcus (group B), Candida albicans and Neisseria meningitidis.

Short-term (up to 6 months) store at 2-8 C. Long term, aliquot and store at -20°C. Avoid multiple freeze/thaw cycles.