Cambridge Scientific
Used Lab Equipment

Used Lab Equipment

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.

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Agilent 1100 Series - G1311A HPLC Quaternary Pump

Agilent 1100 Series - G1311A HPLC Quaternary Pump

Cambridge Scientific ID #'s: 14613, 17968, 9165, 16848, 17332, 13906, 17965, 12097, 14496, 15507

The G1311A is an optimized design ensuring virtually pulse-free and stable solvent flow with dual floating pistions.  An inlet valve electronically activated and synchronized to piston stroke eliminates vapor formation with volatile solvents and is maintenance free.  Instrument comes equipped with four solvent inlets with built-in gradient control. 

 

Specifications:

  • Configurable Flow Range: 0.001 – 10ml/min – in 0.001ml/min increments
  • Flow Range: 0.2 – 10.0 ml/min
  • Recommended pH Range: 1.0 – 12.5, solvents with pH > 2.3 should not contain acids which attack stainless steel
  • Gradient Formation: Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve. Delay volume 800-1100µl, depending on back pressure
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Agilent 1100 Series - G1316A HPLC Column Compartment / Heater

Agilent 1100 Series - G1316A HPLC Column Compartment / Heater

Cambridge ID #: 17963

The G1311A is an optimized design ensuring virtually pulse-free and stable solvent flow with dual floating pistions.  An inlet valve electronically activated and synchronized to piston stroke eliminates vapor formation with volatile solvents and is maintenance free.  Instrument comes equipped with four solvent inlets with built-in gradient control. 

 

Specifications:

  • Configurable Flow Range: 0.001 – 10ml/min – in 0.001ml/min increments
  • Flow Range: 0.2 – 10.0 ml/min
  • Recommended pH Range: 1.0 – 12.5, solvents with pH > 2.3 should not contain acids which attack stainless steel
  • Gradient Formation: Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve. Delay volume 800-1100µl, depending on back pressure
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Agilent 1290 Series - G4220A HPLC Binary PumpImage Coming Soon

Agilent 1290 Series - G4220A HPLC Binary Pump

Cambridge ID #: 17710

Features:

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.

Specifications:

  • Hydraulic system: Two dual pistons in series pumps with proprietary servo-controlled variable stroke design, power transmission by ball screws, smooth motion control of pistons for active damping.
  • Settable flow range:  Setpoints 0.001—5 ml/min, in 0.001 ml/min increments.
  • Flow precision: ≤0.07 % RSD or 0.005 min SD, whatever is greater (0.2—5.0 ml/min).
  • Flow accuracy:  ±1 % or 10 µl/min, whatever is greater.
  • Pressure operating range: Operating range up to 120 MPa (1200 bar), up to 2 ml/min, 80 MPa (800 bar) at 5 ml/min.
  • Pressure pulsation:  <1% amplitude or < 0.5 MPa (5 bar), whatever is greater.
  • Compressibility compensation: Automatic, pre-defined, based on mobile phase selection.
  • Gradient formation: High pressure binary mixing
  • Delay volume: 
    • Jet Weaver V35: <45 µl
    • Jet Weaver V100: <75 µl
  • Composition range Settable range: 0 - 100 %
  • Composition precision: <0.15 % RSD, or 0.01 min SD, whatever is greater
  • Composition accuracy: ±0.35 % absolute (5 – 95 %, 0.2 – 5.0 ml/min)
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Amersham Biosciences GE AKTA Explorer FPLC System

Amersham Biosciences GE AKTA Explorer FPLC System

Cambridge ID #: 13731

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.

 

Features:

  • Box 900: Storage compartment and Solvent Tray
  • P-950 sample pump
  • UV-900
  • pH/C-900: pH and Conductivity Detector
  • M-925 Mixer: All eluents can be mixed with a high degree of accuracy an reproducibility.
  • P-900 Series Gradient Pump
  • Frac 950 Fraction Collector
  • CU-950: Communications Module
  • Computer loaded w/ Unicorn Version. 5.31 Software, Monitor Keyboard & Mouse 
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Amersham Biosciences GE AKTA Explorer 100 FPLC System

Amersham Biosciences GE AKTA Explorer 100 FPLC System

Cambridge ID #: 10602

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.

 

Features:

  • Box 900: Storage compartment and Solvent Tray
  • P-950 sample pump
  • UV-900
  • pH/C-900: pH and Conductivity Detector
  • M-925 Mixer: All eluents can be mixed with a high degree of accuracy an reproducibility.
  • P-900 Series Gradient Pump
  • Frac 950 Fraction Collector
  • CU-950: Communications Module
  • Computer loaded w/ Unicorn Version. 5.31 Software, Monitor Keyboard & Mouse 
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Amersham Biosciences GE AKTA Prime FPLC System

Amersham Biosciences GE AKTA Prime FPLC System

Cambridge ID #: 13730

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.

 

 

Features:

  • Fraction collector
  • pH Electrode
  • UV Monitor
  • Computer loaded w/ Primeview Software, Monitor Keyboard & Mouse 
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Beckman Coulter TLA 100.4 Rotor

Beckman Coulter TLA 100.4 Rotor

Cambridge ID #: 10381

Beckman TLA-100.4 titanium fixed angle ultracentrifuge rotor Major applications: Rapid pelleting of subcellular particles, lipoprotein isolation, as well as isopycnic separations with total rotor volumes up to 40.8 mL of gradient per run.

Specifications:

  • Capacity: 8 mL (8 x 5.1 mL)
  • R min: 26 mm
  • R av: 2 mm
  • R max: 5 mm
  • Maximum Speed: 100,000 rpm
  • Maximum RCF: 543,000 xg
  • Tube Size: 13 x 51 mm
  • K factor: 16
  • Acceleration Time to Maximum Speed: 5 min
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Bio-Rad CHEF-DR II Gel Electrophoresis System

Bio-Rad CHEF-DR II Gel Electrophoresis System

Cambridge ID #: 13111

Includes:

  • Cooling Module
  • Control Module
  • Drive Module

 

Drive Module 

  • Dimensions (W x D x H): 43 x 26 x 14 cm
  • Construction: Aluminum chassis
  • Weight: 8 kg (17.2 lb)
  • Maximum voltage:250 V DC
  • Maximum current: 500 mA
  • Electrode potentials:Dynamically regulated (feedback adjustment) +/- 0.5%
  • Input voltage range:
    • 90–132 VAC/47–63 Hz/0.7 A (maximum)
    • 198–264 VAC/47–63 Hz/0.35 A (maximum)
  • Fuses:
    • 5 A Fast Blow for high voltage output (front panel)
    • A Slow-Blow (100/120 V) or
    • 5 A Slow-Blow (220/240 V)

Control Module          

  • Dimensions (W x D x H): 31 x 13.5 x 17 cm
  • Maximum current: 500 mA
  • Allowable voltage gradients:6–6 V/cm, in 0.1 V/cm increments
  • Data entry: Keyboard
  • Power supply: 250 V maximum, to allow maximum gradient of 6 V/cm, continuously adjustable

Cooling Module

  • Chassis: Aluminum
  • Dimensions (W x L x H):23 x 42 x 24 cm
  • Weight: 14 kg (30.1 lb)
  • Compressor:1/12 HP
  • Refrigerant:CFC 12
  • Heat exchanger:Stainless steel
  • Operating range: 5°C–25°C
  • Cooling rate (pre-cool):75°C/min from ambient to 14°C
  • Cooling capacity (input power): 75 W at 14°C
  • Input voltage range       
    • 90–132 VAC/47–63 Hz/4 A
    • 198–264 VAC/47–63 Hz/2 A
  • Fuses   
  • 3 A Slow-Blow (100/120 V) or
  • 0 A Slow-Blow (220/240 V)
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Bio-Rad DNA Tetrad 2 / PTC-240 PCR / Thermal Cyclers

Bio-Rad DNA Tetrad 2 / PTC-240 PCR / Thermal Cyclers

Cambridge ID #: 8607

The DNA Engine Tetrad 2 thermal cycler is a four-bay thermal cycler ideal for high-throughput research and production environments. The Tetrad 2 thermal cycler is an updated version of the cycler which powered the Human Genome Project.

Features:

  • High-throughput cycling in a compact footprint
  • Intuitive graphical interface for rapid input of protocols and easy file management
  • Interchangeable Alpha units with adjustable heated lids that accommodate a wide range of reaction vessels and sealing options
  • Excellent temperature accuracy and uniformity for consistent results
  • Real-time displays of block and lid temperatures provide quality assurance that the thermal cycler is performing as directed
  • Software features, such as error tracking logs, run tracking files, and file management tools, offer valuable information for high-throughput runs

Alpha unit modules are available in several formats, including:

  • Gradient-enabled 96-well unit that allows simultaneous incubation at 8 different temperatures to optimize reactions in a single run
  • Dual 48/48-well unit that allows 2 independent experiments to run simultaneously
  • High-throughput 384-well unit
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Bio-Rad MyCycler PCR / Thermal Cyclers

Bio-Rad MyCycler PCR / Thermal Cyclers

Cambridge Scientific ID #'s: 15542, 14382, 14535, 14534, 8208, 12352, 17687
"

Features:

  • Large 12 cm (4.7”) high-resolution display
  • Programming using intuitive symbols and numerical entry procedures
  • Graphical representation of protocols
  • Menu-driven software and ready-made templates for ease of viewing, editing, and running protocols
  • Innovative thermal gradient design (optional upgrade)
  • Reaction module and self-adjusting lid accommodate 96 x 0.2 ml samples in tubes, strips, or plates
  • Power-saving programmable automatic standby mode
  • USB communication for printing of protocols and reports
  • Storage of detailed run and validation reports
  • Attractive, compact design

 

Specifications:

  • Heating rate: Up to 2.5°C/sec
  • Cooling rate: Up to 1.5°C/sec
  • Method of heating/cooling: Peltier
  • Modes of temperature monitoring: Block and algorithm
  • Temperature Range: 4–100°C
  • Temperature Accuracy: ±0.5°C
  • Temperature Uniformity: ±0.5°C
  • Overshoot maximum: 0.8°C
  • Heated lid: Up to 110°C
  • Gradient accuracy: ±0.5°C of programmed target at 90°C
  • Row uniformity: ±0.5°C well-to-well within 30 sec of reaching target temperature
  • Gradient range: 30–99°C
  • Temperature differential range: 1–25°C
  • Descriptive Sample capacity: 96 x 0.2 ml tubes or 96-well PCR plate
  • Display: 12 cm (4.7”) high-resolution
  • Operating temperature: 18 – 28°C ambient
  • Ports: 1 USB
  • Electrical approvals: IEC, CE
  • Dimensions (W x D x H): 24 x 44 x 21 cm (9 x 17.5 x 8”)
  • Weight: 10 kg (22 lb)
  • Programming Memory: 99 typical programs
  • Cycles per protocol: Up to 9
  • Segments per cycle: Up to 9
  • Repeats per cycle: Up to 99
  • Segment time range: 00:01–99:59 min
"
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Bio-Rad PTC-220 PCR / Thermal Cyclers

Bio-Rad PTC-220 PCR / Thermal Cyclers

Cambridge ID #: 17916

Specifications:

  • Sample Capacity: Depends on Alpha Units used (holds 2)
  • Speed of Ramping: Up to 3°C/sec
  • Temperature range: 0-105°C
  • Temperature accuracy: +/- 0.3°C
  • Temperature Uniformity: +/- 0.4°C
  • Input Power: 100-240 VAC, 1600 W max fitted with NEMA L6-20p plug
  • Display: 320 x 240 pixels, 256 colors
  • Memory: 1,000 typical Programs
  • Dimensions (W x D x H): 48 x 29 x 21 cm, chassis and Alpha units
  • Weight: 10.4 kg (22.9 lb)
  • Thermal Gradient Accuracy: +/- 0.3°C
  • Thermal Gradient Differential Range: 1-24°C
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Custom Biogenic Systems V-5000EH AB Cryo Storage Tank

Custom Biogenic Systems V-5000EH AB Cryo Storage Tank

Cambridge ID #: 15716

Features:

• Store samples at liquid nitrogen temperature with no liquid nitrogen contact.
• Same internal usable space as existing liquid nitrogen freezers (no lost storage space).
• Eliminates possibility of sample cross contamination.
• Comes standard with 2301 Auto-Fill / Monitoring System.
• Accommodates all standard rack systems.
• Added user safety eliminating contact or splashing of liquid nitrogen.
• Increased interior visibility.
• Minimal interior temperature gradient.
• Round space saving design.
• Stainless steel construction.
• Castor mounted for easy mobility.
• Advanced woven lid gasket design.
• Counter balanced lockable lid.
• Annular fill and sensor tubes.

Accommodates:

  • Aluminum Square Racks
  • Stainlees Steel Square Racks
  • Vertical Racks
  • Mini Racks
  • Canister and Frame Systems
  • Vials
  • Boxes
  • Canisters / Cassettes
  • Platform Dividers

 

Specifications:

  • LN2 Capacity (Liters): 140
  • Static Evaporation Rate (Liters/Day): 11
  • Static Holding Time (Days): 12
  • Weight Empty lbs(kg): 997 (453)
  • Weight Full lbs(kg): 1,247 (566)
  • Exterior Dimensions: Inches (MM)
    • Width: 47 (1,219)
    • Depth: 54 (1,371)
    • Height: 58 (1,473)
  • Interior Dimensions: Inches (MM)
    • Usable Height: 34 (864)
    • Usable Diameter: 40 (1,016)
  • Maximum Storage Capacities:
    • Vials (2ml): 46,500
    • Blood Bags (50ml): 2,208


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Dionex Ultimate 3000 HPG-3200A HPLC Binary PumpImage Coming Soon

Dionex Ultimate 3000 HPG-3200A HPLC Binary Pump

Cambridge ID #: 17925

Specifications:

  • Flow Range Rate: 0001 - 8 mL/min
  • Flow Accuracy:+/- 0/1%
  • Flow Precision: < 0.05% RSD or < 0.01% min SD
  • Gradient Delay Volume:35 - 1550 uL
  • Pressure Range: 2 - 103.4 MPa up to 5 mL/min
  • Pressure Range:2 - 80 MPa up to 8 mL/min
  • Proportioning Accuracy:< 0.15%
  • Pulsation:< 0.2 MPa or <1% (whichever is greater)
  • Dimensions:20 x 16.5 x 6.3 in
  • Weight: 2 lb
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Dionex Ultimate 3000 LPG-3600 HPLC Nano PumpImage Coming Soon

Dionex Ultimate 3000 LPG-3600 HPLC Nano Pump

Cambridge ID #: 12558
  • Flow range selection: 10 °l/min to 2500 °l/min
  • Gradient accuracy: Typically ° 1.0 % at 200 °l/min
  • Gradient precision: Typically < 0.5 % at 200 °l/min
  • Pressure range: 0.1 - 50 MPa (7250 psi)
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    Eppendorf EP Gradient Controller Thermal Cycler Handheld Controller

    Eppendorf EP Gradient Controller Thermal Cycler Handheld Controller

    Cambridge Scientific ID #'s: 12540, 12539
  • Controller for Mastercycler Gradient
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