Fig. 1From: The complete genome sequence of the yogurt isolate Streptococcus thermophilus ACA-DC 2Photomicrographs of S. thermophilus ACA-DC 2. The images were obtained with (a) optical microscopy at magnification 1000x for Gram stained cells and (b) transmission electron microscopy of stained cells with 10% (w/v) PTA. Scale bar in (b) corresponds to 1 μmBack to article page