Malvern Panalytical has introduced the NanoSight Pro, which offers the most straightforward, quick, and easy solution available for the characterization of nano- and biomaterials using Nanoparticle Tracking Analysis (NTA).

Advanced engineering and a slew of clever features ensure that NTA measurements are effective, rapid, and available to all users. The NS Xplorer program, driven by machine learning, eliminates subjectivity, automates measurements, and delivers the best size and concentration data possible for fluorescence and light scatter analyses.

Thanks to interchangeable lasers, applications can be more flexible, and a Smart Manager connection ensures robustness without causing quality problems or downtime.

Overview

The software interface is logical and user friendly, even for a first time user.”

Rebecca Dragovic, Teaching Fellow & Research Scientist, Nuffield Department of Women’s & Reproductive Health, University of Oxford

NanoSight Pro: Expert Nanoparticle Tracking Analysis

Video Credit: Malvern Panalytical Ltd

Features and benefits

Quick install and analysis

Get up and running quickly with Smart Install! With minimum setup, easy operation and intuitive NS Xplorer software you can start generating actionable information and delivering value for your business in minutes.

NanoSight Pro: NTA solution for nano- and biomaterials characterization

Image Credit: Malvern Panalytical Ltd

Intelligent and automated

Powered by machine learning and intelligent features, NanoSight Pro automates processing and eliminates human error, delivering superior particle identification and precise particle tracking for the highest quality and reproducible data.

NanoSight Pro: NTA solution for nano- and biomaterials characterization

Image Credit: Malvern Panalytical Ltd

Highest resolution

NanoSight Pro measures nanoscale particles in the range of 10 nm - 1000 nm including low scattering and biological particles. Particle–by–particle analysis assures high resolution size and concentration data with visual confirmation.

NanoSight Pro: NTA solution for nano- and biomaterials characterization

Image Credit: Malvern Panalytical Ltd

Power of fluorescence

In addition to light scatter, fluorescence signals can be detected from fluorescently tagged biologics or synthetic particles providing even greater insight into your sample. Interchangeable laser modules with the choice of four excitation wavelengths can be used along with the matching long pass filters for the optimum setup supported by analysis in flow for better sampling and tracking of even photobleaching samples. 

The greater fluorescence sensitivity enables subpopulation identification including surface markers, internal cargo detection or depreciation of contaminants sensitivity.

NanoSight Pro: NTA solution for nano- and biomaterials characterization

Image Credit: Malvern Panalytical Ltd

It is the easiest bit of equipment I have ever installed in the lab.”

Oliver Huseyin, Research scientist, MIP Diagnostics Limited

Connected world

Smart Manager

Unleash the potential of the data

When you connect your NanoSight Pro to our Smart Manager, you can unleash its full potential. Smart Manager continuously evaluates instrument data on the cloud, monitoring the health and utilization of your instrument. Simply connect. This is just one of our digital solutions that are part of Malvern Panalytical's Smart Manager.

Smart Monitoring Support: Meet your proactive instrument guardian. Malvern Panalytical Smart Manager

Video Credit: Malvern Panalytical Ltd

Key applications

NanoSight Pro can be used in many key applications, including:

Extracellular vesicles (EV)

Even though knowledge about the production and purposes of extracellular vesicles is still developing, it is critical to manage the purification and separation processes. While fluorescence can help clarify the origin subpopulations of EVs, NanoSight Pro offers rapid and straightforward assessment of the size and concentration of vesicles in aqueous buffers, so you can have confidence in the sample quality used in your research.

Virus and vaccines

Manufacture of vaccines requires controlled production processes to ensure that the materials can be appropriately dosed and recognized by the immune system. NTA assists in the optimization of manufacturing processes by ensuring the size distribution of the vaccine is maintained. As NTA is also able to count and size viruses, it can be used as a faster alternative to titer assays.

Drug delivery and gene therapy

With drug delivery and gene therapy products, 70-150 nm is the typical size of particles required to ensure effective disease targeting in the clinical. NTA is ideally suited to study the size of these particles from early stage research through to candidate screening, formulation development and clinical batch monitoring whilst the concentration measurement allows for dose determination of the final product as well as for use in in vitro and in vivo assays.

Biotherapeutics

Temperature, pH change, agitation, shear and time all impact the stability of biotherapeutic proteins, causing denaturation and aggregation which can cause loss of efficacy and the potential for an unwanted immune response. NTA provides high resolution size distributions of sub-visible aggregates in a formulation for safety and quality assurance.

Nanomaterials/colloids/toxicology

As nanomaterials are incorporated in to everyday items, they are coming to the attention of regulatory bodies. There is a requirement to fully characterize these particles, their properties and contribution in the final product. NanoSight can provide a number-based concentration for these nanomaterials and high-resolution size distributions for those working at the nanoscale in industrial, environmental and toxicological fields.

Ultrafine bubbles

In recent years work on ultrafine bubbles has been gathering momentum for use in industrial cleaning and water treatment, agriculture and food, and medical applications amongst others. Their relatively low concentration and small size are a challenge for many traditional nanoparticle characterization techniques whereas NTA is particularly adept at the detection and analysis of these bubbles.

Specifications

Source: Malvern Panalytical Ltd

General
Technology Nanoparticle Tracking Analysis
Size range (diameter)1 10 nm - 1000 nm
Particle concentration2 106 to 109 particles / mL
Minimum sample volume 250 μL
Advanced Concentration Algorithm Concentration Upgrade
System
Product Compliance Product Laser Class 1 (BS EN 60825-1:2014)
EMC Directive (EN IEC61326-1:2021)
Low Voltage Directive (IEC 61010-1:2010
IEC 61010-1:2010/AMD 1:2016)
Camera High sensitivity sCMOS (USB-3)
Laser information Beam wavelength (maximum power output):
405 nm, max power <70 mW
488 nm, max power <55 mW (blue)
532 nm, max power <60 mW (green)
642 nm, max power <50 mW (red)
Temperature control range 5 °C below ambient up to 70 °C
Temperature readout Automatic
Syringe pump Continuous sample flow with 1 mL syringes
Dimensions (W, D, H) 250 x 350 x 340 mm
Weight of instrument 11 kg
Weight of laser module 1.6 kg
Power requirements AC 110 – 240 V, 50-60 Hz, 4.0A
Ambient operating conditions Up to 80% rH at 31 °C then decreasing linearly to 50% at 40 °C
Additional options
Fluorescence – automatic selection3 For up to 5 filters

1 Dependent on sample and instrument configuration
2 Sample dependent
3 Optional functionality. Long-pass filters available for each laser wavelength 

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