We offer an assortment of used and refurbished Thermal Cyclers ranging from Real Time PCR to qPCR, and Gradient Thermal Cyclers to non-Gradient Thermal Cyclers. Some of our popular manufacturers include ABI, MJ-Research, Bio-Rad, Agilent / Stratagene, and Eppendorf.
Can be sold as an individual component or as part of a complete stack
Model 3300 ELSD is designed for use with High Performance Liquid Chromatography (HPLC) systems to analyze any sample compound that has sufficiently lower volatility than the mobile phase. Some of its possible application areas include carbohydrates, pharmaceuticals, lipids, triglycerides, underivatized fatty and amino acids, polymers, surfactants, nutraceuticals, and combinatorial libraries. Evaporative light scattering detection eliminates common problems associated with other HPLC detectors. Refractive Index (RI) detectors can be complicated by solvent front interferences, baseline instability, and gradient incompatibility. RI detectors can also have a less sensitive response than ELSD. Low-wavelength UV can suffer baseline drift with steep gradients and also requires that the analyte contains a chromophore. ELSD does not have these limitations. It can achieve stable baselines with multisolvent gradients for improved resolution and faster separations. Also, since ELSD response does not depend on the sample’s optical characteristics, the sample does not require a chromophore or fluorophore for detection.
AKTAprime plus is a compact chromatography system designed for one-step purification of proteins at laboratory scale. AKTAprime plus offers significant advantages in terms of speed, capacity and fraction collection. AKTA PRIME is available only as a complete system with the following built-in functions: Gradient Pump, Motorized 8-port buffer selection valve, motorized injection valve, monitor, fraction collector.
For more mobile phase flexibility in any ultrahigh speed and ultrahigh resolution application, the Thermo Scientific Dionex Ultimate HPG-3400RS Rapid Separation Binary Pump offers more solvent capability. With an unrivaled flow-pressure footprint, the RSLC pump is the most flexible binary UHPLC pump available. The UltiMate 3000 Binary RS pumps are capable of providing true ballistic gradients with excellent retention time precision. Together with gradient delay volumes down to 35µL, the binary pump is the first choice for any ultrahigh speed application in LC or LC/MS.
The GP50 Gradient Pump is an integral part of a Dionex chromatography system. It is a microprocessor-based, dual-piston, variable-speed, gradient delivery system designed to blend and pump mixtures of up to four different eluents at precisely controlled flow rates. The pump can deliver the selected eluent composition isocratically, or as a multistep linear or curved gradient. A Digital Signal Processor (DSP) provides high speed control of pump flow and pressure. The pump can operate as a stand-alone product or with other Dionex modules as part of a complete chromatography system. It can also be used with non-Dionex modules that meet interface requirements for software, TTL, or relay control. The pump's two basic modes of control, Direct control and Method control, enableit to operate with or without reference to time-based events.
Display and Keypad
ANALYTIK JENA Biometra Tadvanced
The AnalytikJena Biometra TADvanced thermocycler offers versatility and high performance. The block adapts to temperature changes very quickly and maintains temperature uniformity due to the properties of silver material. This product also features advanced safety measures including automatic restart after power failure and high performance smart lid (HPSL) technology.
The Binary pump is designed for highest performance, GLP compliance and easy maintenance.
It includes the following features:
• Seal wash for continued high lifetime of pump seals for buffer applications.
• Solvent selection valve for method flexibility.
• Jet Weaver for optimum mixing performance with a minimum of delay volume.
• Automatic purge function for ease of use and unattended preparation of the system.
• Auto tuning of the delivery cycle for compensation of elasticity and solvent volume change effects (compressibility, thermal expansion, mixing contraction).
• Solvent selection for optimum flow and composition accuracy.
• Fast defill function for improved intake and delivery performance.
• Two pistons in series design for increased reliability.
• High resolution piston movement control for smooth and reliable motion.
AKTA Explorer is designed for scouting, development and optimization of methods for all chromatographic techniques. Flexibility and high levels of automation in combination with reproducibility and reliable operation make it an excellent choice for laboratories involved in method and process development.
The Mastercycler nexus gradient can accommodate 96-well PCR plates, 0.2 mL PCR tubes, 0.2 mL PCR tube strips and 0.5 mL PCR tubes. This flexibility allows PCR users to select the consumables that best fit their assay. With less than 40 dB[a] noise emission, the nexus is whisper quiet, while also being energy efficient.
Getting reproducible results quickly is vital for any PCR application. The Mastercycler pro is unparalleled in its ability to fulfill this requirement. The vapo.protect concept minimizes evaporation. Therefore, concentrations in your PCR master mix remain consistent—minimizing non-specific binding for optimal results.
Dimensions (W x D x H): 26 x 41.5 x 37â€¯cm
Sample capacity: 96 x 0.2 mL PCR tubes or 1 PCR plate 8 x 12
Temperature control range of the block: 4 – 99 °C
Heating technology: Peltier elements, Triple Circuit Technology
Gradient range: 1 – 20 °C
Gradient temperature range: 30 – 99 °C
Lid temperature range: 37 – 110 °C
Block homogeneity 20–72 °C: ≤ ±0.3 °C
Block homogeneity 90 °C: ≤ ±0.4 °C
Block temperature accuracy: ±0.2 °C
Heating rate: 4 °C/s 2
Cooling rate: 3 °C/s 2
Power supply: 110 V, 50 - 60 Hz
The Mastercycler X50h is equipped with a combination of speed, flexibility and PCR optimization for research PCR applications and standardization for routine PCR applications like food testing. With its new touch screen concept, all the benefits are at the user’s fingertips.
The Mastercycler X50i is equipped with a combination of speed, flexibility and PCR optimization for research PCR applications and standardization for routine PCR applications like food testing.