Particles were resuspended in 1% serum culture medium, and cells were treated with particle concentrations at 20 and 60 μg/cm after 10 min of sonication (Bath Sonicator 5200; Branson Ultrasonics, Danbury, CT, USA).
Nuclear material was isolated using nonionic detergent buffers, and chromatin was sheared to 200 500 bp fragments by 15 min of sonication using the Covaris sonicator (Covaris, Inc, Woburn, MA, USA), as per the manufacturer's protocol.
The figure shows a dramatic drop of zeta potential value after just 2 min of sonication treatment using a probe sonicator.
Tensile strength decreased after 15 min of sonication (Fig. 3).
Soy sauce fermentation was simulated in a laboratory and subjected to 10 min of sonication.
Therefore, the size of their GNPs was 20 nm at the start (0 min) of sonication.
In addition, 60 min of sonication had the highest opacity (0.0017) in the films (Table 3).
After 15 30 min of sonication, the character of surface modification becomes more complex.
Demulsification efficiency up to 93% was obtained with 15 min of sonication (100% amplitude) using few amount of chemical demulsifier.
The data showed that 60 min of sonication could decrease 21.35% of WVP in comparison to the control.
After 15 min of sonication, pH values obtained are nearing 7.2 (Stapleton et al. 2007; Sistla and Chintalapati 2008).
