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Zeta potential is a measure of the magnitude of the electrostatic or charge repulsion or attraction between particles, and is one of the fundamental parameters known to affect stability. Its measurement brings detailed insight into the causes of dispersion, aggregation or flocculation, and can be applied to improve the formulation of dispersions, emulsions and suspensions.

Speed of introduction of new formulations is the key to product success. Measurement of zeta potential is one of the ways to shorten stability testing by reducing the number of candidate formulations, hence reducing the time and cost of testing as well as improving shelf life.

In water treatment, monitoring dosage using zeta potential measurements can reduce the cost of chemical additives by optimizing the dosage control.

The measurement of zeta potential has important applications in a wide range of industries including; ceramics, pharmaceuticals, medicine, mineral processing, electronics and water treatment.

Malvern Instruments’ Zetasizer Nano provides a simple, fast and accurate way to measure zeta potential. The unique disposable capillary cell ensures there is no cross contamination between samples, which improves the simplicity, speed and accuracy of the measurement.

Related products

Zetasizer range The worlds most widely used system for nanoparticle, colloid and protein size, zeta potential and molecular weight measurements. Image
Measurement
Molecular size, Particle size, Molecular weight, Zeta potential
Temperature range
Particle size range
Dispersion type
Wet
Technology
Dynamic Light Scattering, Static Light Scattering, Size Exclusion Chromatography, Electrophoretic Light Scattering
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Zetasizer Nano & NanoSight User Meeting - King of Prussia, PA Classroom based training (English)

Learn More – Discover how to get the best out of your instrument with hands-on one-on-one training sessions. Share More – Share your NanoSight and Zetasizer experience with our user community. See More – Meet technology expe...

Product:
Zetasizer Nano range,NanoSight range
Date:
May 22 2014
Location:
Sheraton Valley Forge, 480 North Gulph Road, King of Prussia, Pennsylvania, PA, USA, 19406
Language:
English
Price:
89

Keywords: English Molecular size Particle count Particle size Zeta potential Dynamic Light Scattering USA Classroom based training Eastern Time Zetasizer Nano range Protein aggregation Biological drug characterization and development NanoSight range Nanoparticle Tracking Analysis 

Malvern Biotherapeutic Characterization Seminar, Framingham, MA Seminar (English)

Learn More – Review theory behind dynamic light scattering (DLS), size exclusion chromatography, and static light scattering. Then see how it is applied to characterize biomolecules, nanoparticles, and emulsion materials. See More – Me...

Date:
May 6 2014
Location:
Sheraton Framingham Hotel and Conference Center, 1657 Worcester Rd, Framingham, Massachusetts, MA, USA, 01701
Language:
English

Keywords: English Zeta potential Dynamic Light Scattering Size Exclusion Chromatography USA Seminar Eastern Time Biological drug characterization and development 

Zetasizer Nano & NanoSight User Meeting - Westborough, MA Classroom based training (English)

Learn More – Discover how to get the best out of your instrument with hands-on one-on-one training sessions. Share More – Share your NanoSight and Zetasizer experience with our user community. See More – Meet technology experts ...

Product:
Zetasizer Nano range,NanoSight range
Date:
May 7 2014
Location:
Malvern Instruments, Inc., 117 Flanders Rd., Westborough, Massachusetts, MA, USA, 01581
Language:
English
Price:
89

Keywords: English Molecular size Particle count Particle size Zeta potential Dynamic Light Scattering USA Classroom based training Eastern Time Zetasizer Nano range Protein aggregation Biological drug characterization and development NanoSight range Nanoparticle Tracking Analysis 

Malvern Biotherapeutic Characterization Seminar - King of Prussia, PA Seminar (English)

Learn More – Review theory behind dynamic light scattering (DLS), size exclusion chromatography, and static light scattering. Then see how it is applied to characterize biomolecules, nanoparticles, and emulsion materials. See More – Me...

Date:
May 21 2014
Location:
Sheraton Valley Forge, 480 North Gulph Road, King of Prussia, Pennsylvania, PA, USA, 19406
Language:
English

Keywords: English Zeta potential Dynamic Light Scattering Size Exclusion Chromatography USA Seminar Eastern Time Biological drug characterization and development 

Investigating the effects of excipients on the earliest stages of aggregation - Aggregation inhibition by arginine Application Note (English)

Use of static and dynamic light scattering to characterize the stability of lysozyme in the presence and absence of arginine. SLS is used to assess agregation temperature, while DLS is used to measure the various particle sizes present in the two for...


Keywords: English Application Note Molecular size Particle size Zeta potential Dynamic Light Scattering Static Light Scattering Zetasizer Nano range Protein aggregation Proteins Protein mobility Biological drug characterization and development Bio-formulation development 
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