Anecdote Definition. Anecdote is defined as a short and interesting story or an amusing event often proposed to support or demonstrate some point and make readers and listeners laugh. Anecdotes can include an extensive range of tales and stories.
Strains. The A. ferrooxidans strains AF1, AF2 and AF3 were isolated from samples from the Gaofeng mine of Guangdong province, the Daye mine of Hubei province and the Yufu mine of Hunan province in China, respectively. AFc originated from a sediment sample from the inshore of Xiamen sea, China.
Pyrroloquinoline quinone (PQQ) was discovered by J.G. Hauge as the third redox cofactor after nicotinamide and flavin in bacteria (although he hypothesised that it was naphthoquinone).Anthony and Zatman also found the unknown redox cofactor in alcohol dehydrogenase and named it methoxatin.n 1979, Salisbury and colleagues as well as Duine and colleagues extracted this prosthetic group from methanol dehydrogenase of methylotrophs and identified its molecular structure. Adachi and colleagues identified that PQQ was also found in Acetobacter.