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NanoSight NS300

High resolution nanoparticle size and concentration data

The Malvern Panalytical NanoSight NS300 Instrument provides an easy-to-use, reproducible platform for nanoparticle characterization.

The NS300 allows rapid analysis of the size distribution and concentration of all types of nanoparticles from 0.01 - 1 µm* in diameter, depending on the instrument configuration and sample type.

With the ability to be supplied with interchangeable laser modules and the introduction of a motorized filter wheel means different fluorescent labels can be analyzed. Sample temperature is fully programmable through the Nanoparticle Tracking Analysis (NTA) software.

*sample and system configuration dependent

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Features and benefits

This versatile instrument offers the major benefit of minimum user set-up,  enhanced concentration measurements via advanced algorithms and fluorescence detection capability providing truly holistic analysis. The fully software-controlled filter wheel means automated analysis of fluorescent markers can be performed while walk-away NTA measurements for multiple samples can be performed when used with the Sample Assistant accessory.

Concentration values are linear over a wide range of sample dilutions and show excellent alignment with calculated concentration values. Example data obtained on NS300 using NIST-traceable 150 nm latex particles.

[Nanosight NS300 NTA concentration linearity graph.jpg] Nanosight NS300 NTA concentration linearity graph.jpg

Assured and visual

  • Measure over 1000 particles in just 60 seconds
  • Particle-by-particle analysis for high resolution size and concentration
  • Visual validation of results gives extra confidence
  • Camera operates at 30 frames per second (fps), capturing a video of particles in Brownian motion

User-friendly

  • User-friendly software with easy set up of SOPs for routine use
  • Minimal sample preparation
  • On board temperature control
  • Choice of laser wavelengths
  • Complies with Industry Standards ISO 19430:2016 and ASTM E 2834:2012

Fluorescence detection

  • Add up to 5 additional filters in a motorized wheel for flexible fluorescence detection capability

The software tracks many particles individually and using the Stokes-Einstein equation calculates their hydrodynamic diameters. The measurement is controlled via Standard Operating Procedures which are set with a user-friendly software interface.

NTA accessories

When operator time is at a premium and sample numbers are high, you can be assured of high quality NTA data by linking the NS300 to the NanoSight Sample Assistant autosampler accessory.

Key applications

The Malvern Panalytical NanoSight NS300 can be used in many key applications, including:

Extracellular Vesicles (EV) 

Whilst the research into the generation and functions of extracellular vesicles is still evolving, it is important to monitor and control their isolation and purification. NanoSight NTA provides quick and easy characterization of both the size and concentration of vesicles in aqueous buffers, giving confidence in the quality of the sample used in any downstream experiments, whilst the use of fluorescence can assist in elucidating the origin subpopulations of EVs.

Whitepaper: NTA Exosomes and Microvesicles

Virus and Vaccines

Manufacture of vaccines requires controlled production processes to ensure that the materials can be appropriately dosed and recognised 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 titre assays.

Application Note: Total virus titer in minutes

Drug Delivery & Gene Therapy

With drug delivery and gene therapy products, 70-150nm 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.

Whitepaper: NTA Applications in drug delivery

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.

Application note: High resolution sizing and concentration measurements of sub-visible protein aggregates using NTA

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.

Application note: Characterization of nanoparticle size and state in nanotoxicological and ecotoxicological studies using Nanoparticle Tracking Analysis (NTA)

Ultrafine bubbles

In recent years work on ultrafine bubbles has been gathering momentum for use in industrial cleaning and water treatment, agriculture and food, medical applications amongst other. 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.

Webinar: Nanobubbles: What are they, what are their uses and how can I measure them?

Specification

General

Particle size

10nm - 1000nm*

*Sample and system configuration dependent

Concentration range 106 to 109 particles per mL
Minimum sample volume 250 μL
Stage Fixed stage
Focus Computer controlled motorized focus
Fluorescence Motorized filter wheel with choice of up to 5 filters

System

Conforms to
Product laser class 3R (EC/EN60825),
EMC Directive: 2014/30/EU {EN 61326-1: 2013},
Low Voltage Directive: 2014/35/EU {EN 61010-1: 2010},
RoHS Directive: 2011/65/EU & (EU) 2015/863 (EN63000: 2018)
Camera High sensitivity sCMOS (USB-3)
Wavelength
Beam wavelength (maximum power output):
405 nm, max power <70 mW (violet)
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 to 50°C
Automatic readout
Dimensions (W, D, H) 250mm x 400mm x 400mm
Weight Instrument: 12 kg
Laser module: 0.65 kg
Power AC 110 – 240 V, 50-60Hz, 4.0A
Ambient conditions Up to 80% rH at 31°C then decreasing linearly to 50% at 40°C

Additional options

Options
Sample Assistant Autosampler: For unattended delivery of up to 96 samples
Fluorescence - automatic selection: For up to 5 filters
Syringe pump: Continuous sample flow with 1 mL syringes

Accessories

NanoSight Sample Assistant

Sample storage and walk-away NTA measurements

The NanoSight Sample Assistant is a 96-well plate-based autosampler accessory with a bespoke software suite allowing for walk-away NTA measurements.

NanoSight syringe pump

The Malvern Panalytical NanoSight syringe pump is available for all Malvern Panalytical NanoSight systems, enabling analysis in constant flow for improved sample statistics and measurement of photo-bleaching fluorescent samples.

Support

Protect your investment and ensure optimized performance at all times with Malvern Panalytical's service plans.

When you purchase a Malvern Panalytical product we understand that this is just the first stage of a working relationship that will last for the lifetime of the instrument. Depending on your needs, Malvern Panalytical will provide the support for your business.

Help Desk

Training

  • User training events

Software downloads

Malvern Panalytical's service options- choose the right plan for you:

Malvern Panalytical Platinum Plan

For laboratories where maximizing instrument up-time is critical to its daily performance. Our highest level of response and the 'all inclusive' price plan takes care of those unexpected repair bills should the unfortunate occur.

Malvern Panalytical Gold Plan

Enhance your laboratory productivity by maintaining instrument efficiency. Still receive that priority response, combined with specialist technical and software support, we'll keep your instrument performance on track to deliver.

Malvern Panalytical Bronze Visit

For laboratories looking to optimize instrument performance, regular preventative maintenance is essential.

Platinum PlanGold PlanBronze Visit
Annual PM/PV Test
yes
yes
no
Telephone / Email Support
yes
yes
no
Priority Response
yes
yes
no
Emergency Breakdown visits*
yes
yes
no
Parts Included
yes
no
no
Technical & Software Support
yes
yes
yes
IQ/OQ (Pharma)***
yes
yes
yes

*including labour & travel costs ***available at an additional cost

Easy to use and reliable. Great instrument for analyzing nanoparticles and their size distribution.

Michael Adams — Leoni
High resolution nanoparticle size and concentration analysis.

High resolution nanoparticle size and concentration analysis.

Easy-to-use, reproducible platform for nanoparticle characterization, all contained in a compact package. With rapid analysis and laser modules for every need, it's an easy choice.

Request a quote Request a demo Contact sales