COA of Formula: C5H4N2O2. In 2019 ANN I SUPER SANITA published article about SUSCEPTIBILITY in [Mustazzolu, Alessandro] Ist Super Sanita, Serv Comunicaz Sci, Rome, Italy; [Piersimoni, Claudio] AOU Osped Riuniti Ancona, Lab Patol Clin, Lab Unico Reg Diagnost Micobatteri, Ancona, Italy; [Iacobino, Angelo; Giannoni, Federico; Fattorini, Lanfranco] Ist Super Sanita, Dipartimento Malattie Infett, Viale Regina Elena 299, I-00161 Rome, Italy; [Chirullo, Barbara] Ist Super Sanita, Dipartimento Sicurezza Alimentare Nutr & Sanita P, Rome, Italy in 2019, Cited 22. The Name is Pyrazine-2-carboxylic acid. Through research, I have a further understanding and discovery of 98-97-5.
Pyrazinamide (PZA) is a first-line key drug used in combination with other agents for the treatment of tuberculosis (TB). Phenotypic and molecular assays for testing susceptibility of Mycobacterium tuberculosis (Mtb) to PZA have been developed, with the assay in liquid medium at acidic pH in the Bactec MGIT 960 (M960) system being routinely used in the mycobacteriology laboratories. However, false resistance to PZA by this method was reported to occur by several investigators, mostly due to high Mtb inoculum, which may impair drug activity by increasing the pH of the medium. In this study, a revision of the literature on the issue of false resistance in the M960 PZA assay was performed. In the reports examined, all improvements of the M960 test proposed to decrease false resistant results were based on the use of reduced inoculum densities of Mtb cells, to be easily translated into laboratory practice.
About Pyrazine-2-carboxylic acid, If you have any questions, you can contact Mustazzolu, A; Piersimoni, C; Iacobino, A; Giannoni, F; Chirullo, B; Fattorini, L or concate me.. COA of Formula: C5H4N2O2
Reference:
Patent; Chevron Research Company; US4732894; (1988); A;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem