Delsa™Nano Zeta Potential and Submicron Particle Size Analyzer

Manufacturer Beckman Coulter
4.4
/
5.0
  |  3 reviews


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Average Rating: 4.4
3 Scientists have reviewed this product

5 out of 5
Ease of use
4 out of 5
After sales service
4 out of 5
Value for money


Overall, the instrument is suitable for relatively high concentration sample.
Rating: 4.3

  • Application Area: Biotechnology

"I think this instrument is reliable to use, although sometimes the results are prone to be misinterpreted."

Review date: 10 Mar 2016 | Delsa™Nano Zeta Potential and Submicron Particle Size Analyzer
  • Status:

    Advanced Reviewer

  • Member since: 2015

  • Organization: University of Arkansas



  • Ease of use
    5 out of 5
    After sales service
    4 out of 5
    Value for money
    5 out of 5
Good one to analyze narrow and small particles
Rating: 4.7

  • Application Area:Protein size characterization

"I think this is a pretty reliable instrument when you have a narrow size distribution sample. The service is also great. We usually received a lot help during our maintenance. "

Review date: 30 Nov 2015 | Delsa™Nano Zeta Potential and Submicron Particle Size Analyzer
  • Status:

    Reviewer

  • Member since: 2010

  • Organization: Center of Molecular Immunology



  • Ease of use
    5 out of 5
    After sales service
    4 out of 5
    Value for money
    4 out of 5
Rating: 4.3

Review date: 06 Jun 2011 | Delsa™Nano Zeta Potential and Submicron Particle Size Analyzer
The DelsaNano series is a new generation of instruments for particle size analysis and zeta potential determination.

Photon correlation spectroscopy (PCS) is used to determine particle size by measuring the rate of fluctuations in laser light intensity scattered by particles as they diffuse through a fluid. Electrophoretic light scattering (ELS) is used to determine zeta potential by measuring the Doppler shift of scattered light caused by the electrophoretic movement of charged particles under an applied electric field.

This series has a broad range of capabilities, including conventional static and automatic titration measurements for both size and zeta potential distributions of suspended particles in a wide range of size and concentration. The DelsaNano also can measure zeta potential of a solid surface or film.

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Delsa™Nano Zeta Potential and Submicron Particle Size Analyzer

Manufacturer Beckman Coulter

4.4 / 5.0 | 3 reviews