Winter brings low temperatures that become a major challenge for nucleic acid researchers—condensation on instruments, operational lag, and fluctuating detection accuracy are frequent issues that frustrate lab personnel.

Don’t worry! The Rocgene Archimed Mini series of fast portable real-time fluorescent quantitative PCR systems is fully prepared for winter experiments. Both the classic Archimed Mini 16 and upgraded Archimed Mini Pro feature targeted, high-performance designs that provide full-chain protection from temperature control and hardware shielding to software adaptation, ensuring stable winter experiments like “cheating with a buff”! Today we reveal their winter protection secrets～

I. Core Temperature Control Black Technology: Eliminate Condensation and Boost Efficiency at the Source

The core challenges of low-temperature experiments stem from “temperature differences” and “slow heating” that trigger a chain of issues. The Archimed Mini series addresses this directly with its temperature control system, combining dual technologies to achieve “rapid heating + precise constant temperature” and solve problems at the root.

Archimed Mini 16

For the Archimed Mini 16, the innovative combination of liquid circulation cooling and proprietary Peltier temperature control is a “golden pairing”: the heated lid automatically warms up on startup, drastically reducing preheating time; with a rapid temperature ramping rate of 8℃/s, the instrument quickly reaches operating temperature even in cold environments. Combined with liquid circulation cooling for fast cooling, the Mini 16 cuts experimental time in half compared to standard 96-well qPCR systems under the same reagent and operating conditions. Most importantly, its ±0.2℃ temperature control accuracy and uniformity ensure consistent temperatures across all wells, eliminating moisture condensation caused by temperature differences at the source and guaranteeing high-precision, high-sensitivity results.

Archimed Mini Pro

The upgraded Archimed Mini Pro is even better! Equipped with Rocgene’s self-developed 3rd-generation Sonic Speed Temperature Control Technology, it achieves a maximum ramping rate of ≥11℃/s and an average rate of ≥7.5℃/s. The heated lid preheats even faster on startup, enabling quicker stabilization and reducing the instrument’s “exposure” time to low temperatures—significantly lowering condensation risks. VC thermal uniformity technology + edge-assisted heating ensures well-to-well temperature uniformity and accuracy of ±0.15℃, safeguarding experiments.

Considering potential temporary power outages in winter labs, the Mini series offers an optional lithium battery backup power supply. This prevents condensation from sudden temperature drops in emergency scenarios. Its low-power design also maintains baseline temperatures during standby, reducing temperature fluctuations from repeated on/off cycles and providing comprehensive temperature control protection.

II. Dual Protection of Optical Path + Structure: “Warm Clothing” for the Instrument

Precision optical components are the most vulnerable to condensation, which directly impairs optical signal transmission and reduces detection accuracy. The Archimed Mini series’ protective design acts as “warm clothing” for these core components.

The integrated optical scanning module forms the first line of defense: the sealed monochromatic constant-temperature fluorescence acquisition system—built with Fresnel lenses, high-efficiency MPPC, and long-life LEDs—effectively blocks external cold air, while the constant-temperature optical head completely eliminates condensation. Combined with time-resolved linear scanning technology, it ensures accurate detection data.

The compact body forms the second line of defense: Take the Archimed Mini 16 as an example—its small size (276×258×110mm) drastically reduces heat dissipation area. The sealed enclosure design significantly minimizes convection between cold lab air and warm internal air, reducing the likelihood of condensation on internal pipelines and components, and indirectly easing the burden on temperature control.

Proprietary temperature control technology accelerates experiments: Ultra-fast ramping rates not only improve preheating efficiency but also enable the entire detection process to be completed within 30 minutes when paired with rapid-test reagents. The fast experimental cycle reduces the instrument’s contact time with low temperatures, lowering condensation accumulation risks through process optimization.

Thoughtful details add convenience: The motorized heated lid opens/closes with one click, and the power-on self-test function pre-checks for temperature control module abnormalities caused by low temperatures, ensuring normal preheating without extra debugging or waiting time for smoother experiments.

III. Software + Operational Adaptation: Small Details with Big Impact

In addition to robust hardware, the Archimed Mini series is fully optimized for winter experiments in software and operational design. Whether the Windows system paired with the Mini 16 series or the 9-inch Android HD color touchscreen built into the Mini Pro, the intelligent operation and analysis system supports preset functions for amplification curves, melting curves, etc. For winter experiments, users can save experimental protocols in advance and call them directly on startup—reducing instrument idle time during setup and lowering condensation from component inactivity in low temperatures. The software also enables rapid data analysis, minimizing heat fluctuations from prolonged instrument operation.

The 16-well low-throughput design also has hidden advantages: In winter, small batches of samples can be tested immediately upon arrival—no need to wait to accumulate large sample volumes like with traditional 96-well PCR systems. Frequent small-batch preheating and testing prevent temperature drops from long standby periods (reducing condensation), while also lowering preheating energy consumption per experiment—balancing efficiency and energy savings.

Winter experiments no longer need to be a hassle! The Archimed Mini series builds a comprehensive winter protection system through temperature control, shielding, and software adaptation. Whether for routine testing or emergency scenarios, it ensures stable instrument operation and accurate results, allowing you to conduct experiments effortlessly even in low-temperature environments～