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CD BioSciences' chemical and biomolecular analysis laboratories have a wide range of instruments including high-field nuclear magnetic resonance (NMR), liquid chromatography-mass spectrometry (LC-MS), gas chromatography-mass spectrometry (GC-MS), high-performance liquid chromatography (HPLC) and more. Based on these instruments, we can monitor chemical reactions and protein stability, determine molecular structures, obtain purity (including trace metal content), or study other properties of various materials.
The Zetasizer Nano ZSP from Malvern Pananalytical is a high performance particle characterization system that can be used for the measurement of:
1. Particle size and molecular size
1) Measurement range: 10 nm - 10.0 µm (diameter)
2) Measurement principle: Dynamic Light Scattering
3) Minimum sample volume: 12 µL
4) Sensitivity: 0.1 mg/mL (Lysozyme)
2. Zeta potential and Protein Mobility
1) Measurement range: 3.8 nm - 100 µm (diameter)
2) Measurement principle: Electrophoretic Light Scattering
3) Minimum sample volume: 150 µL (20 µL using diffusion barrier method)
4) Sensitivity: 1 mg/mL (Lysozyme)
3. Molecular weight
1) Measurement range: 980 Da - 20 MDa
2) Measurement principle: Static Light Scattering using Debye plot
3) Minimum sample volume: 12 µL (3-5 sample concentrations required)
4) Accuracy: +/- 10% typical
4. Microrheology
1) Measurement principle: Dynamic Light Scattering
2) Minimum sample volume: 12 µL (DLS measurement only)
5. Additionally
1) second virial coefficient of m
If you are interested in Zetasizer Nano ZSP-based chemical and biomolecular analysis services, please do not hesitate to contact us.
Please fill out the form below and we will get back to you as soon as possible with a quotation for the item you are interested in.
CD BioSciences is committed to providing a tailored service to researchers working in the fields of biology and chemistry. Our mission is to accelerate the progress of your research through our technical support.