The cross-section of fresh noodles was mounted in glutaraldehyde (2.5%) for 2 h and rinsed with cold phosphate buffer (0.1 M) for four times and followed by a secondary fixation in osmium tetroxide (1%) for 1.5 h..
The cross-section of fresh noodles was mounted in glutaraldehyde(2.5%) for 2 h and rinsed with cold phosphate buffer (0.1 M)for four times and followed by a secondary fixation in osmiumtetroxide (1%) for 1.5 h..