| 00:00:00 | Zeta Potential and New Protein Studies |
| 00:01:06 | Untitled |
| 00:01:19 | Untitled |
| 00:01:52 | Formulated Products |
| 00:04:42 | PART TWO |
| 00:04:48 | What is Zeta Potential? |
| 00:05:57 | Electrostatics |
| 00:07:56 | Zeta Potential |
| 00:08:01 | MAINTAINING COLLOIDAL STABILITY |
| 00:08:29 | Untitled |
| 00:09:38 | ELECTROSTATICS:Origins of Surface Charge in Aqueous Media |
| 00:10:06 | Untitled |
| 00:14:24 | Polymer Adsorption |
| 00:16:57 | Predicting Dispersion Stability |
| 00:18:02 | Mobility, Zeta Potential - Measurements |
| 00:19:39 | Laser Doppler Electrophoresis |
| 00:20:32 | Optical Configuration |
| 00:21:25 | Electrophoretic Light Scattering(Zeta Potential) |
| 00:22:36 | Electrophoretic Mobility and Zeta PotentialInstrumentation |
| 00:23:03 | Sensitivity of the Zetasizer Nano ZSP |
| 00:24:10 | Protein Mobility Measurements* |
| 00:25:43 | Protein Mobility Measurement Type |
| 00:27:08 | Protein Mobility Sequence |
| 00:27:53 | Diffusion Barrier Technique* |
| 00:29:21 | Electrophoretic Mobility of BSA at 1mg/mL |
| 00:30:58 | Protein Mobility Results |
| 00:31:35 | Human Serum Albumin Mobility at pH 7 |
| 00:32:57 | Human Serum Albumin Mobility at pH 4 |
| 00:33:39 | BSA pH Trend |
| 00:34:38 | Example Measurement Cells Capillary & Dip Cells |
| 00:35:15 | Conclusion |
| 00:36:27 | Website – www.malvern.com |
| 00:36:48 | Contact Information |
Measurements of the zeta potential of proteins were challenging due to their poor scattering and sensitivity to the measurement conditions. The Zetasizer Nano ZSP, and a novel measurement technique has made dramatic improvements in results