The Naica^® System

Get absolute quantification of multiple genetic targets in a single run

Digital PCR (dPCR) is a powerful tool used for the precise and highly sensitive quantification of nucleic acids.

The naica^® system is an easy-to-use dPCR platform that harnesses cutting-edge microfluidic technology to integrate the dPCR workflow onto a single consumable chip. The technology, known as Crystal Digital PCR™, partitions samples into a large array of thousands of individual droplet crystals – each its own reaction compartment – before amplifying nucleic acid molecules in each droplet crystal. These reactions are tagged with fluorophores to be read using up to six different fluorescence light channels.

This makes for a fast and simple workflow that provides even more sensitivity while reducing time to results and saving precious sample.

The DVS Adventure is an advanced water vapor sorption analyzer that enables unparalleled accuracy and detailed insight into the sorption properties of solid-state materials.

Employing the Dynamic Vapor Sorption Method, the DVS Adventure contains the cumulative knowledge of 25 years’ worth of Surface Measurement Systems’ excellence in vapor generation, measuring sorption and desorption isotherms over a broad range of humidities and temperatures.

The latest addition to the DVS family, DVS Carbon, is the first purpose-built gravimetric sorption analyzer for advanced carbon capture, utilization, and storage (CCUS) applications. In most gas phase carbon capture applications, CO₂ often competes with other chemical species at adsorbent sites, including water vapor. The new DVS Carbon enables the measurement of CO₂ uptake in real life conditions, controlling both temperature and humidity at a broad range of CO₂ concentrations.

With the patented Surface Measurement Systems Ultrabalance measuring real-time mass changes caused by sorption and desorption in the sample, complex carbon capture conditions can be assessed in a range of materials. In addition, the system can be configured to enable a range of different capabilities.

Offering the highest throughput of our entire DVS range, the DVS Endeavour precisely controls and measures temperature and relative humidity while simultaneously recording the highest resolution changes in mass on up to 5 samples simultaneously.

Combined with a range of modular accessories, the DVS Endeavour is one of the most versatile DVS instruments on the market.

The world’s most advanced DVS Instrument, the DVS Resolution is a dual vapor gravimetric analyzer that brings unparalleled capabilities and precisions to the study of complex sorption behaviors.

The instrument has the combined ability to precisely control and measure temperature and relative humidity while recording the highest resolution changes in mass.

The iGC-SEA continues Surface Measurement Systems’ pioneering history with inverse gas chromatography (iGC), which now spans more than fifteen years.

The iGC-SEA is a second generation iGC instrument. It is the world’s only commercial instrument based on the iGC principle. The unique SMS injection scheme provides a wide range of injection concentrations with unrivalled accuracy and reproducibility.

How Does the iGC-SEA Work?

The iGC-SEA is based on Inverse Gas Chromatography (iGC) methodology and is a gas phase technique for characterising surface and bulk properties of solid materials. The principles of IGC are very simple, being the reverse of a conventional gas chromatographic (GC) experiment.A cylindrical column is uniformly packed with the solid material of interest, typically a powder, fibre or film. A pulse of constant concentration of gas is then injected down the column at a fixed carrier gas flow rate, and the time taken for the pulse or concentration front to elute down the column is measured by a detector. A series of iGC measurements with different gas phase probe molecules then allows access to a wide range of phyisco-chemical properties of the solid sample.

The injected gas molecules passing over the material adsorb on the surface with a partition coefficient KS:

Ks = Vn / Ws

Where VN is the net retention volume – the volume of carrier gas required to elute the injection through the column, and WS is the mass of the sample. VN is a measure of how strongly the probe gas interacts with the solid sample and is the fundamental data obtained from an IGC experiment; from it a wide range of surface and bulk properties can be calculated.

For all laboratory applications even for sophisticated state-of-the-art sterilization processes.

With all possibilities to add additional options for process optimization to enable validatable sterilization to be carried out.

Oxygen And Carbon Dioxide Headspace Measurement For modified Atmosphere Packaged (MAP) Product

These highly advanced instruments are equipped with integral sampling systems, unique, miniature, long-life, zirconia and infrared sensors, and microprocessor control to deliver the most accurate and repeatable performance possible.

The internal microprocessor manages calibration, autoranging, flow control, test duration and many other functions to ensure consistent, error-free results. One touch automated calibration and product analysis make these analyzers easy to use. Response is typically less than five seconds for oxygen and ten seconds for carbon dioxide.

The new more compact corrosion resistant enclosure minimizes the required foot print space on carts and table tops.

Automated package sampling is easy. Measurement duration is user selectable which provides great flexibility for a large variety of products. Using the sample wand, insert the sampling needle into the package and press test. The instrument does the rest; extracting the sample, analyzing sensor output and holding the results for viewing on the bright autoranging display.

• Fast, accurate MAP analyser for testing low volumes of O2 and CO2 in gas flushed food and pharmaceutical products.

This base oxygen analyzer is used in conjunction with a computer interface and will perform most of the functions of the 5250i including non-invasive headspace analysis for packages, bottles and blister packs using the O2xyDot Sensor; package material and design evaluation; closure design and evaluation; MAP production start up monitoring; research and development; QC and assurance, as well as product oxidation studies.

The OxySense 325i is particularly ideal for smaller laboratories and companies considering bringing their oxygen testing requirements in-house for the first time and companies looking for a low-cost solution. With the new EasAlign Pen with integrated capture switch for a simple, one click, oxygen measurement. Multiple measurements can be provided over time on the same package offering accurate analysis through real time, real world measurements. Due to the measurement process used, the risk of sample contamination or leaks is eliminated.