Eppendorf Mastercycler nexus X2 6337000019

The Eppendorf Mastercycler nexus X2 (catalog no. 6337000019) is a benchtop Peltier-based PCR thermal cycler for precise temperature-controlled amplification and optimization of nucleic acid assays.

Key Features:

• Sample capacity: 64/32 × 0.2 mL PCR tubes or up to 24/10 × 0.5 mL PCR tubes
• Temperature control range: 4 – 99 °C
• Gradient range: 1 – 12 °C; gradient block control 30 – 99 °C
• Block homogeneity: ≤ ± 0.3 °C (20 – 72 °C), ≤ ± 0.4 °C at 90 °C
• Control accuracy: ± 0.2 °C
• Heating rate: max. 3 °C/s (measured at block)
• Cooling rate: max. 2 °C/s (measured at block)
• Lid temperature range: 37 – 110 °C with flexlid® protection
• Interfaces: USB, Ethernet, CAN_in/CAN_out; network control of 2 additional units
• Power supply: 230 V, 50 – 60 Hz; max. 700 W; dimensions 25 × 41.2 × 33 cm; weight 11 kg

Advantages:

• Wide 4–99 °C block range supports highly diverse PCR protocols
• Gradient capability (1–12 °C) enables parallel temperature optimization in one run
• Rapid ramp rates (3 °C/s heat, 2 °C/s cool) shorten cycle times and boost throughput
• High homogeneity (± 0.3 °C) and accuracy (± 0.2 °C) ensure uniform amplification across wells
• Flexlid® universal block design accommodates 0.2 mL and 0.5 mL vessels without block swaps
• Network connectivity and remote monitoring via VisioNize® streamline protocol management