Exxelia Ohmcraft Custom Resistors Enable Metabolic Analyses of Live Cell Cultures in Pharmaceutical Research

ROCHESTER, N.Y., April 9, 2020 — In the development of new pharmaceutical therapies, researchers conduct metabolic analyses of live cell cultures to understand the critical role of metabolism in a wide variety of diseases and conditions.

To do so, they must rely on life science research and diagnostic instruments with complex high gain amplifier circuits. Leading manufacturers of this type of equipment have partnered with Exxelia Ohmcraft to design custom, high-resistance surface mount resistors that are essential to the function of these circuits.

Specifically, oxygen consumption rate (OCR) and extracellular acidification rate (ECAR) are two key indicators of mitochondrial respiration and glycolysis that provide a systems-level view of cellular metabolic function in cultured cells. The analyzer equipment conducts these measurements automatically.

“The accuracy and reliability of these tools are crucial to the researchers’ ability to make progress in their studies, which have the potential to change—and save—lives,” said Eric Van Wormer, Vice President of Exxelia Ohmcraft. “To meet the design needs of this particular application, we developed a custom resistor solution with a unique form factor and used special terminations to facilitate the manufacturability of the end product.”

Exxelia Ohmcraft’s technology utilizes the proprietary Micropen electronic printing system to “print” precise, narrow, serpentine lines with resistive ink on a ceramic substrate, producing higher performance resistors over a wider range of values on a smaller surface area than is possible with conventional film resistor technology.

Published on 15 Apr 2020 by Rebecca Charles

Exxelia Ohmcraft: Empowering Military Innovations

Innovation is the cornerstone of military success. At Exxelia Ohmcraft, we understand this fundamental truth. For over two decades, we have been the stalwart provider in the realm of electronic warfare, weapons platforms, force protection, and intelligence programs. Our steadfast commitment lies in enabling advancements across diverse military sectors through our unparalleled custom resistors. Our unique Micropen® precision printing technology produces ultra-stable parts that are perfectly suited to the military’s rugged requirements, delivering a typical load life of 0.1% over 10,000 hours. This proven stability, accuracy, and quality support the long-term program life of many military products and programs. Micropen technology produces a superior resistor. The combination of our longer serpentine pattern and high-aspect ratio gives our resistors unmatched design flexibility, linearity, stability, and low noise capability, as well as:     High Voltage (to 40 kV) Low Noise / Very low noise Vers low TCR Resistor Value (> 1 MΩ up to 10 TΩ) Ultra-high stability Extremely tight tolerances to 0.1%         Custom designs for Military applications Exxelia Ohmcraft’s ability to design and deliver custom resistors is essential for military suppliers. Our engineers work closely with you to design resistors that match your exact specifications. Surface-mount resistors, dividers, and networks Extensive experience designing custom resistors and supporting source control drawings (SCD) for existing and new designs Small runs to support prototypes to large volume manufacturing Exxelia Ohmcraft can test parts using a number of military specs, including: MIL-PRF-55342, 83401, 55182H, 914B, and 49462B MIL-STD-129, 1276F, and 1285F MIL-STD-202 Space-grade resistors Extended temperature range Rapid prototyping   Our expertise in designing for military applications spans across a spectrum of products, each contributing significantly to advancing military capabilities: Flight & Space   Products: HVC, HVR, HVD, HVCD and Custom Applications: Aerospace Flight controls Satellites SATCOM Microwave Radar Tactical   Products: HVC, HVR, HVD, HVCD and Custom Applications: Night vision goggles Ordnance Electronic warfare Munitions Bomb fuze Tasers   Systems   Products: HVC, HVR, HVD, HVCD and Custom Applications: Surveillance Detection Navigation Monitoring Sight systems Motion control Communications Networks   At Exxelia Ohmcraft, our commitment transcends the creation of resistors. We are dedicated to empowering the visionary innovations that define the future of military technology. Our team is poised to collaborate and customize solutions that perfectly align with the evolving needs of military applications. In a landscape where reliability is non-negotiable and precision is imperative, Exxelia Ohmcraft stands as the beacon of unwavering support, fortifying military operations with resilient, high-performance resistors. Exxelia Ohmcraft’s sister division, Exxelia Micropen Medical is at the forefront of medical device product development, providing design engineers with unique insights on conceiving and implementing new designs and features.