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Automated nitrogen and protein analyzer using high-temperature Dumas combustion for precise quantification.
The Elementar Rapid N Cube is an advanced _nitrogen and protein analysis system_ utilizing high-temperature combustion based on the Dumas method. Designed for precise and automatic determination of nitrogen and protein content, it complies with AOAC, DIN/ISO, EN, and various international standards, making it essential for molecular diagnostics, bioprocessing, and biochemical research.
Key technical features include:
This system is highly valued in biotechnology for its reliability in protein quantification across diverse sample matrices and is _widely adopted in synthetic biology and molecular cloning workflows_. The automated workflow enhances throughput and reproducibility, critical for live-cell imaging research and fluorescence analysis requiring precise protein concentration measurements.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.
We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 4 November 2026
