HTmD Branching: Metallocenes

Light Scattering for the Masses™ Synthetic Rubbers: Polybutadiene Molar Mass vs. Time Copolymer 1.0x108 90° light scattering signal Molar Mass (g/mol) 1.0x107 1.0x106 1.0x105 1.0x104 10.0 12.0 14.0 16.0 Time (min) 18.0 20.0 Figure 1. Molar mass versus elution time…

JUNE 2016 Beyond GPC: Using Light Scattering for Absolute Polymer Characterization TOC Table of contents Beyond GPC: USING LIGHT SCATTERING For Absolute Polymer Characterization Adding MALS Detection to GPC Overcoming Fear, Uncertainty, and Doubt in GPC: The Need for an…

Protein Solutions™ Lens Protein: Conformational Changes Molar Mass vs. Volume LENPROT 1.0x10 7 UV detector response Molar mass Molar Mass (g/mol) 1.0x10 6 1.0x10 5 1.0x10 4 10.0 12.0 14.0 Volume (mL) 16.0 18.0 Figure 1. Marked changes in the…

Light Scattering for the Masses™ PEO Characterized by MALS-QELS (1) RMS Radius vs. Volume PEO1A 100.0 R.M.S. Radius (nm) DRI signal 10.0 RMS radius determined by MALS 1.0 8.4 8.8 9.2 Volume (mL) 9.6 10.0 Figure 1. RMS radius versus…