In this configuration, we can add, during same experiment, specific volumes of alcohols to vary the solution refractive index or add analytes at different concentrations to test the microspheres for biodetection.
We point out that we varied the collagen working solution concentration between 0.06 mg/ml and 0.6 mg/ml (data not shown), while the other experimental parameters for collagen deposition were kept identical.
In our texturization experiment, we varied the three different concentrations of NaOH solution (i.e., 10, 20 and 40%%) for a fixed 12%% NaOCl solution each time.
To achieve this goal, we varied the viscosity and conductivity of PCL solutions by additives like phosphate-buffered saline solution and change of voltage obtaining fibres of different diameter and scaffolds of lower density from microfibres and higher density from nanofibres.
By using a micropipette, we could vary the volume of nanoparticle solution spread (from 2 μL to 15 μL).
To elucidate the underlying mechanisms and parameter interactions that give rise to these morphologies, we systematically varied the light intensity, solution elasticity, and spin speed of the Forcespinning process.
We therefore varied the acidity of the solution (from neutral to an [H+]=12 m), performed an initial hydrolysis at room temperature, heated at 95 °C for 17 h, and finally calcinated the samples.
If the equation or auxiliary conditions are varied slightly, the solution to the problem will also vary slightly.
Of note, volume modifications vary the concentration of charges in the solution.
Start from different places in parameter space and vary the optimization method to test solution uniqueness.
