00:00:00 | Light Scattering Methods: Separating Fact from Fiction |
00:03:14 | Light Scattering Methods: Separating Fact from Fiction |
00:04:10 | True or False?: “Photon Correlation Spectroscopy is different than dynamic light scattering or quasi-elastic light scattering.” |
00:04:32 | True or False?: “Photon Correlation Spectroscopy is different than dynamic light scattering or quasi-elastic light scattering.” |
00:05:30 | True or False? |
00:05:37 | True or False? |
00:06:55 | True or False?: “Molecular weight measurements via static light scattering require multiple angles.” |
00:07:07 | True or False?: “Molecular weight measurements via static light scattering require multiple angles.” |
00:09:43 | True or False?: “Static light scattering provides better resolution than Dynamic Light Scattering when analyzing different oligomeric states “ |
00:09:57 | True or False?: “Static light scattering provides better resolution than Dynamic Light Scattering when analyzing different oligomeric states “ |
00:11:14 | True or False?: “Electrophoretic light scattering (ELS) does not actually directly measure the surface charge of the dispersed particle or molecule. “ |
00:11:27 | True or False?: “Electrophoretic light scattering (ELS) does not actually directly measure the surface charge of the dispersed particle or molecule. “ |
00:12:56 | True or False?: “Dynamic Light scattering analysis requires dilute samples such that they are optically clear to the naked eye in order to successfully make a measurement.“ |
00:13:10 | True or False?: “Dynamic Light scattering analysis requires dilute samples such that they are optically clear to the naked eye in order to successfully make a measurement.“ |
00:15:57 | True or False?: “Dynamic light scattering is not suitable for samples that contain aggregated or agglomerated materials.“ |
00:16:08 | True or False?: “Dynamic light scattering is not suitable for samples that contain aggregated or agglomerated materials.“ |
00:18:01 | True or False?: “When measuring size using dynamic light scattering I won’t necessarily get the same answer from two instruments if they are using different scattering angles. “ |
00:18:15 | True or False?: “When measuring size using dynamic light scattering I won’t necessarily get the same answer from two instruments if they are using different scattering angles. “ |
00:21:24 | True or False?: “Most commercial electrophoretic light scattering or zeta potential measurements “cook” biological samples because of the voltage applied to induce mobility? “ |
00:21:38 | True or False?: “Most commercial electrophoretic light scattering or zeta potential measurements “cook” biological samples because of the voltage applied to induce mobility? “ |
00:23:50 | Fact or Fiction?: “The accuracy of a dynamic light scattering measurement depends upon how the instrument was calibrated. “ |
00:24:07 | Fact or Fiction?: “The accuracy of a dynamic light scattering measurement depends upon how the instrument was calibrated. “ |
00:24:18 | Contact Information |
This webinar discusses some basic fundamentals of light scattering science and also common misconceptions about light scattering methods