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Particle Analyser to Automatically Image Nanoparticles for Identification Introduced Nano from global laboratory instrumentation manufacturer


For the first time, new instrumentation featuring Nano-Flow™ particle imaging provides digital images of particles ranging in size from 300 nm to 10 µm. Using patented, oil immersion technology for enhanced optical resolution, the new FlowCam®


Fluid Imaging Technologies, Scarborough, ME automatically reveals protein agglomerates, silicon oil droplets, glass shards and other opaque, transparent and translucent sub-visible particles with the high resolution imagery needed for identification. Particle analysers based on light obscuration, dynamic light scatter, Brownian motion or Coulter Principle are unable to image these particles and allow for their identification.


Ideal for analytical scientists, biochemists, formulation scientists, lab managers and other biopharmaceutical professionals, the new FlowCam Nano was developed to find, expose and identify nanoparticles in protein formulations and help track the progression of protein agglomerates from individual, proteinaceous particles into the larger aggregates that pose a threat to the safety, efficacy, stability and longevity of parenteral bioformulations. In addition, the FlowCam Nano may serve as an invaluable companion to USP<788> compliance testing methods for particulate matter by documenting the presence and type of nano-scale particles, which may cause failed test results.


The FlowCam particle imaging and analysis family of instruments now encompasses six models engineered to analyse particles ranging from 300 nm to 5 mm in size. The FlowCam models automatically measure more than 40 different parameters in real-time from size, count and concentration to colour, grayscale and morphological characteristics such as circularity, elongation and fibre curl.


For more information visit http://www.fluidimaging.com/nano. 44201pr@reply-direct.com


Applications for Electrical Stages Range Presented at the 2017 European Materials Research Society Meeting


Linkam showcased materials characterisation products at the annual Fall meeting of the European Materials Research Society. This year, it was held at the Warsaw University of Technology. The exhibition ran from 18th - 20th September.


Linkam have been creating sample characterisation solutions for the microelectronics and semiconductor field for many years. They design stages with accurate temperature control ranging from -196°C to 1500°C. The environment within the chamber can also be controlled, with the options of gas purging, controlled vacuum or humidity. To accommodate for electrical measurements, stages can also be fitted with a variety of electrical output connectors and gold tipped tungsten needle probes.


The accurate temperature control and ability to combine with other analytical techniques such as Raman microscopy makes Linkam stages ideal for the study of perovskites and 2D materials. A group in the Technical University of Denmark used a custom-built probe stage to test the suitability of 2D materials as protective coatings for metals. The Linkam stage was used to simulate both a short and long-term heated oxidative environment in


which the samples were placed. The quartz window of the stage allowed the users to follow the oxidation process through Raman microscopy.


The Linkam probe stage, the HFS600E-PB4, was used by a team from the Nanyang Technological University and Trinity College Dublin to study angular momentum states of perovskite materials. The set-up was ideal for performing low temperature Raman spectroscopy whilst probing the decay of angular momentum states. Another group in the Sichuan Normal University, China, synthesised a new lead-free perovskite while using the high temperature electrical stage, the TS1500E, to test the permittivity of the ceramic.


These stages have also been used in many cutting-edge fields of science including liquid crystals, thin film research and photovoltaics. To learn more about Linkam and their approach to the development of temperature stages to address multiple applications challenges, please visit booth 9 at E-MRS in Warsaw or visit www.linkam.co.uk.


43759pr@reply-direct.com Ergonomic Microscopes Deliver Superior Comfort and Reduce Fatigue


Combining exceptional user comfort with bright, uniform illumination, Olympus has launched two new microscopes optimised for long periods of routine observation. In the design of the CX43 and CX33 microscopes, frequently-used controls have been lowered, allowing a more natural position for the user’s arms during operation.


In both the CX43 and the CX33, the stage is 70 mm lower than the previous model, resulting in a large working space under the eyepiece that makes it easier to check or swap samples with just one hand. The stage and co-axial focus knobs have also been lowered, so users can reach these controls while their forearms remain on the desk. The low-positioned revolving nosepiece with finger rest accommodates up to five objectives and enables users to quickly change magnification with minimal arm movement.


To improve durability and reduce running costs, a centring-free LED light source with a long 60,000-hour lifetime has been added, ensuring a stable imaging performance over long periods of time. The new LED light source provides uniform illumination and constant colour temperature at any brightness level. This means that users get natural colour representation from a wide range of stains and can carry out analyses faster and with more confidence.


In addition, the universal condenser on the CX43 microscope supports objectives ranging from 2X to 100X magnification and covers a variety of observation methods—including phase contrast and fluorescence—giving users the flexibility to switch to the appropriate method for their applications on a single microscope frame. The CX33 microscope has a built-in camera port and the CX43 microscope has an optional trinocular observation head for digital imaging.


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Infrared Microscope System Performs Micro Analysis Quickly and Easily


Shimadzu’s AIM-9000 Infrared Microscope System delivers a unique concept in the field of micro sample analysis. It offers automation of all necessary steps involved in failure analysis and micro sample evaluation; observation, definition of measurement spots, measurement as well as identification.


With the AIM-9000, Shimadzu provides an analysis systems for all users, so micro analysis can be performed quickly and easily. The new system targets industries such as electricals and electronics, machinery and transportation, pharmaceuticals and life sciences, petroleum and chemicals. Shimadzu’s accumulated know-how in micro analysis is concentrated in the AIM-9000 to strongly support analysts. Its functionality is simpler and more convenient to use.


The main features to realise automation include: Wide Field Camera makes automatic zoom-in from Eye-size (10 x 13 mm) to contaminant-size (300 x 400 µm); Definition of measurement spots, measurement; Automatic Contaminant Recognition sets aperture on measurement spots automatically; Measurement of these spots is performed automatically; Contaminant Analysis Program identifies the spectrum automatically; AIMsolution can search with LabSolutions IR library with approx. 12,000 spectra, tap-water contaminants library, thermal-damaged plastic library, sadtler libraries and STJ libraries.


Furthermore, the AIM-9000 utilises high-speed mapping measurement with imaging presentation. It is possible to observe visually and measure simultaneously.


The AIM-9000 is controlled by the AIMsolution software which unifies all operations for sample observation, measurement and analysis. A wide range of accessories complements the instrument, such as objectives, polarisers, a pressure sensor and a TGS detector. The AIM-9000 will be compatible with Shimadzu’s IRAffinity-1S and IRTracer-100 FTIR spectrometers. In combination with the IRTracer-100 platform, the AIM-9000 can reach a S/N ratio of a staggering 30.000/1 (Transmission, MCT detector, 50 µm aperture, 8 cm-1 resolution, 2min. scan).


For more information please visit www.shimadzu.eu. 41685pr@reply-direct.com


LAB ASIA - NOVEMBER/DECEMBER 2017


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