Mycobacterium tuberculosis Ab

Rabbit purified IgG fraction of antiserum to Mycobacterium tuberculosis (including antigens Lipoarabinomannan, ESAT 6, CFP10, 38kD, antigen 16 (HspX), Hsp 65 and MoeX). The immunogen is purified PPD. Reacts with other Mycobacteria species including M. avium, M. phlei and M. parafortuitum. Does not react with E. coli K12, Salmonella typhimurium, Pseudomonas, Streptococcus (group B), Candida albicans and Neisseria meningitidis. Purity is >95% IgG and is supplied at a concentration of 4-5mg/mL in 0.01M PBS, pH 7.2 with 0.1% sodium azide. Recommend short term storage at 2-8°C or frozen for long term.