I would just like to let you know how impressed I have been with the Avid Nano DLS system. The ease of use with the disposable sample holders is so much better than anything I have worked with, and the 5μl sample size is a great benefit too. Also, the data analysis is simple and robust. In the past I would think twice before using DLS, but now I routinely examine my samples with the Avid Nano. Great little machine!
Dr. Meindert Lamers