Used Lab Equipment

Features:

Meet specific application needs with Thermo ScientificRefrigerator and Freezer Alarms, optional alarms for lab refrigerators and freezers.

Comes with computer loaded w/ Unicorn Software

The purification of biological therapeutics requires processes which usually employ two technologies used in combination: membrane separations and chromatography. Chromatography offers greater selectivity than membrane separations, and can purify much greater quantities of solution in one operation.

However, membrane separations technologies offer a number of other advantages including the fact that they are a fast and robust process step.

ÄKTAcrossflow covers three main filtration techniques:

• Ultrafiltration of proteins
• Diafiltration of proteins
• Microfiltration of cell and lysate solutions

The system supports both hollow fibers and flat sheet cassettes with sizes suitable for flow rates up to 300 ml/min for flat sheet cassettes and up to 600 ml/ min for hollow fibers.

The main application is method development and scale-up in process development laboratories.

Specifications:

• Main Voltage: 100 to 240 V~ ±10%, 50–60Hz (Auto range)
• Weight: 70 kg
• Recirculation Volume Min.: 25 ml (with 1.7 mm i.d. tubing kit)
• Width: 620 mm
• Application: Well-suited for process development, filter screening, and process optimization at small scale.
• Compliance: The product fulfills valid directives and standards when used within the conditions specified in the user manual. The product must also be used in the same state as it was delivered from GE Healthcare and connected only to other CE labeled GE Healthcare modules or other products as recommended. For regulatory details please see declaration of conformity.
• Flow Cell Path Length: 2 mm
• Connections: UNF 5/16"
• Wavelength [Zn Lamp]: 214 nm
• Hold-Up Volume Recirculation Line: < 20 ml (with 1.7 mm i.d. tubing kit, empty reservoir)
• Length: 400 mm
• Operating Pressure Max.:2 bar (75.4 psi)
• Material Compliance: USP Class V
• Height: 650 mm
• Protection Class: IP 20
• Complete Packsize: 1 Piece
• pH Range: 2 - 12
• Mixing Principle: Magnetic stirrer

Features:

• Simple column selection with huge built-in library
• Automatic titration of buffers across a broad pH range
• Quick and easy transfer of methods to production-scale
• UNICORN method wizard High performance purification and characterization
• State-of-the-art computer-controlled pumps, UV/conductance monitors, and fraction collector
• UV-Vis detection of up to three wavelengths simultaneous

Specifications:

• Flow rate: 0.01-100 ml/min
• Operating pressure max.: 10 MPa
• Tubing i.d. (flow path): 0.75 mm
• UV wavelength: 190-700 nm
• Flow cell path length: 2 mm
• pH monitoring: 2–12
• Buffer selection: 11 buffer inlets
• Relative humidity: 10%-95% (non condensing)
• pH Stability: 1-14
• Viscosity: max 5 cP
• Multiple wavelength detection: Yes, up to 3 wavelengths
• Multiple sample injection: Yes, up to 8 samples
• Autosampler injection: Optional
• Automatic buffer preparation: BufferPrep
• Pump type: Piston pump, metering type
• Application: Purification of microgram to gram quantities of protein
• Dimensions (W x H x D): 480 x 610 x 470 mm
• Power Requirements: 100-120/220-240 VAC, 600W

Features:

• Disposable Presterile Bioreactor Chamber
• Fit Cellbags: 2x2L, 2x10L, 1x20L with KIT20 or 2x22L, 1X50L with KIT50
• Completely closed system
• Operate inside an incubator or on the benchtop

Includes:

• Electric Rocker Base for 20/50EHT
• Digital temperature control

Applications:

Monoclonal antibodies

The WAVE Bioreactor system has been used extensively for monoclonal antibody production. Culture can be started at low volume and then fresh media added whenever the cell count is sufficiently high. This enables inoculum scale up without transfers. Batches ranging from 100ml to 500L have been run with cell densities over 10x106 cells/ml and productivity and product quality comparable to stirred tank bioreactors. Dissolved oxygen concentrations are not limiting and remain above 50% saturation.

Anchorage-dependent cells

Agitation in the WAVE Bioreactor system is powerful enough to mix and aeratethe culture. Yet it is gentle enough to cultivate anchorage-dependent cells on various microcarriers. The wave motion prevents setting and provides oxygenation without bubbles.

Virus production

The WAVE Bioreactor system provides a closed system that is ideal for virus production. In a gene therapy application, human 293 cells have been grown in suspension and then infected with recombinant adenovirus. Cells grew to 4x106 cells/ml and virus production was 1x105 virus particles/cell. The WAVE Bioreactor system produces viruses under complete containment without the need for biosafety cabinet.

Insect cell / Baculovirus

The high oxygen supply capability of the WAVE Bioreactor system makes it ideal for insect cell culture.Cell densities over 9x106 are routinely achieved. Baculovirus yields are higher than with conventional bioreactors. The WAVE Bioreactor system is extremely easy to operate and inoculum scale-up and infection can be done inside the bioreactor, reducing the need for transfers.

Features:

• Disposable Presterile Bioreactor Chamber
• Completely closed system
• Operate inside an incubator or on the benchtop

Includes:

• Electric Rocker Base for 20
• Digital temperature control

Applications:

Monoclonal antibodies

The WAVE Bioreactor system has been used extensively for monoclonal antibody production. Culture can be started at low volume and then fresh media added whenever the cell count is sufficiently high. This enables inoculum scale up without transfers. Batches ranging from 100ml to 500L have been run with cell densities over 10x106 cells/ml and productivity and product quality comparable to stirred tank bioreactors. Dissolved oxygen concentrations are not limiting and remain above 50% saturation.

Anchorage-dependent cells

Agitation in the WAVE Bioreactor system is powerful enough to mix and aeratethe culture. Yet it is gentle enough to cultivate anchorage-dependent cells on various microcarriers. The wave motion prevents setting and provides oxygenation without bubbles.

Virus production

The WAVE Bioreactor system provides a closed system that is ideal for virus production. In a gene therapy application, human 293 cells have been grown in suspension and then infected with recombinant adenovirus. Cells grew to 4x106 cells/ml and virus production was 1x105 virus particles/cell. The WAVE Bioreactor system produces viruses under complete containment without the need for biosafety cabinet.

Insect cell / Baculovirus

The high oxygen supply capability of the WAVE Bioreactor system makes it ideal for insect cell culture.Cell densities over 9x106 are routinely achieved. Baculovirus yields are higher than with conventional bioreactors. The WAVE Bioreactor system is extremely easy to operate and inoculum scale-up and infection can be done inside the bioreactor, reducing the need for transfers.

Features:

The Eppendorf BioFlo/CelliGen 115 is an easy-to-use benchtop system, with built-in controls for operation as a microbial fermentor or mammalian cell culture bioreactor. It features an extensive range of glass and BioBLU SingleUse Vessel options. Eppendorf Bioprocess Performance Plans help you to maintain the optimal performance of your equipment over years of frequent use.

Specifications:

• Temperature indication: Digital display in 0.1°C increments 
• Temperature range: 70°C max temperature
• Agitation range: Direct drive: 50 - 1200 rpm for fermentation, 25 - 400 rpm for cell culture, Magnetic drive: 25 - 200 rpm
• pH range: 1 - 14 pH

Features:

Specifications:

• Nutrients/Metabolites: Glutamine, Glutamate, Glucose, Lactate, Ammonium
• Acid/Base Status: pH, PO2, PCO2
• Electrolytes: Sodium, Potassium
• Calculated Parameter: Osmolality, Air Saturation, CO2, Saturation, HCO3

Specifications:

• Total volume: up to 20 L 
• Minimum working volume: 0.1 L 
• Maximum working volume: 10 L 
• Temperature range: Ambient to 40°C

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

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

Specifications:

• Range: 0 to 100% saturation with autozero.
• Standard single-bay enclosure or in optional RACK20.
• Reusable DOPROBE and TCPROBE purchased separately

Features:

Oxygen monitor

Specifications:

• Range: 0 to 100% saturation with autozero.

Description:

Equinox analytical balances bring remarkable precision to labs that perform highly detailed testing. The Equinox is ideal for research and quality assurance facilities; science education; precision counting; and production and manufacturing applications needing exceptionally precise results. A color touch screen display provides intuitive operation, with icon-driven menus and readily accessible applications and functions.

Features:

• Large, responsive 5’’ 800x480 pixel touch-screen display
• Level indicator and adjustable feet ensure proper balance setup for optimum weighing results
• Security slot for optional Kensington-type lock and cable to help prevent theft
• Large, grade 304 stainless steel pan allows swift cleaning
• RS-232 interface is available to provide speedy connection to computers and printers
• USB host for memory card and USB I/O interface
• Case and draft shield designed to reduce static electrical interference with the balance
• Built-in memory for storing products and settings
• External calibration allows for verification and adjustment with weights
• Selectable digital filtering helps minimize effects of vibration and disturbances
• Security password control prevents unauthorized access
• Printouts include date and time for data tracking within Good Laboratory Practices (GLP) guidelines
• Preset tare function speeds the process of repetitive weighing
• Parts counting with freely selectable sample sizes
• Multilingual display permits use in various regions
• Memory accumulation totals results
• Hold function freezes the displayed weight, allowing time to elapse without losing the result
• Checkweighing with audible alarm
• AC adapter included

Specifications:

• Capacity: 120 g
• Readability: 0.0001 g
• Repeatability (S.D.):  0.0002 g
• Linearity (+/-):  0.0003 g
• Pan Size: 3.1" (80 mm)
• Weighing Units: g, mg, ct, GN, lb, oz, dwt, mm, ozt, tl.H, tl.S, tl.T, T, custom unit
• Stabilization Time: 4 sec
• Interface: RS-232, USB
• Calibration: External calibration
• Display: 125 mm Touchscreen
• Power Supply: 24 V, 50/60 Hz, 500 mA adapter
• Operating Temperature: 50°F to 86°F (10°C to 30°C)
• Housing: ABS plastic
• Draft Shield: Chamber, 7.6" x 7.7" x 9.1" (192 x 195 x 230 mm)
• Overall Dimensions (W x D x H): 8.8" x 14.7" x 13.3" (224 x 374 x 338 mm)
• Net Weight: 15.9 lbs. (7.2 kg)

Description:

Equinox analytical balances bring remarkable precision to labs that perform highly detailed testing. The Equinox is ideal for research and quality assurance facilities; science education; precision counting; and production and manufacturing applications needing exceptionally precise results. A color touch screen display provides intuitive operation, with icon-driven menus and readily accessible applications and functions.

Features:

• Large, responsive 5’’ 800x480 pixel touch-screen display
• Level indicator and adjustable feet ensure proper balance setup for optimum weighing results
• Security slot for optional Kensington-type lock and cable to help prevent theft
• Large, grade 304 stainless steel pan allows swift cleaning
• RS-232 interface is available to provide speedy connection to computers and printers
• USB host for memory card and USB I/O interface
• Case and draft shield designed to reduce static electrical interference with the balance
• Built-in memory for storing products and settings
• External calibration allows for verification and adjustment with weights
• Selectable digital filtering helps minimize effects of vibration and disturbances
• Security password control prevents unauthorized access
• Printouts include date and time for data tracking within Good Laboratory Practices (GLP) guidelines
• Preset tare function speeds the process of repetitive weighing
• Parts counting with freely selectable sample sizes
• Multilingual display permits use in various regions
• Memory accumulation totals results
• Hold function freezes the displayed weight, allowing time to elapse without losing the result
• Checkweighing with audible alarm
• AC adapter included

Specifications:

• Capacity: 120 g
• Readability: 0.0001 g
• Repeatability (S.D.):  0.0002 g
• Linearity (+/-):  0.0003 g
• Pan Size: 3.1" (80 mm)
• Weighing Units: g, mg, ct, GN, lb, oz, dwt, mm, ozt, tl.H, tl.S, tl.T, T, custom unit
• Stabilization Time: 4 sec
• Interface: RS-232, USB
• Calibration: Internal automatic calibration
• Display: 125 mm Touchscreen
• Power Supply: 24 V, 50/60 Hz, 500 mA adapter
• Operating Temperature: 50°F to 86°F (10°C to 30°C)
• Housing: ABS plastic
• Draft Shield: Chamber, 7.6" x 7.7" x 9.1" (192 x 195 x 230 mm)
• Overall Dimensions (W x D x H): 8.8" x 14.7" x 13.3" (224 x 374 x 338 mm)
• Net Weight: 15.9 lbs. (7.2 kg)

Description:

Equinox analytical balances bring remarkable precision to labs that perform highly detailed testing. The Equinox is ideal for research and quality assurance facilities; science education; precision counting; and production and manufacturing applications needing exceptionally precise results. A color touch screen display provides intuitive operation, with icon-driven menus and readily accessible applications and functions.

Features:

• Large, responsive 5’’ 800x480 pixel touch-screen display
• Level indicator and adjustable feet ensure proper balance setup for optimum weighing results
• Security slot for optional Kensington-type lock and cable to help prevent theft
• Large, grade 304 stainless steel pan allows swift cleaning
• RS-232 interface is available to provide speedy connection to computers and printers
• USB host for memory card and USB I/O interface
• Case and draft shield designed to reduce static electrical interference with the balance
• Built-in memory for storing products and settings
• External calibration allows for verification and adjustment with weights
• Selectable digital filtering helps minimize effects of vibration and disturbances
• Security password control prevents unauthorized access
• Printouts include date and time for data tracking within Good Laboratory Practices (GLP) guidelines
• Preset tare function speeds the process of repetitive weighing
• Parts counting with freely selectable sample sizes
• Multilingual display permits use in various regions
• Memory accumulation totals results
• Hold function freezes the displayed weight, allowing time to elapse without losing the result
• Checkweighing with audible alarm
• AC adapter included

Specifications:

• Capacity: 120 g
• Readability: 0.00001 g
• Repeatability (S.D.): 0.02 mg/0.1 mg
• Linearity (+/-): 0.05 mg/0.2 mg
• Pan Size: 3.1" (80 mm)
• Weighing Units: g, mg, ct, GN, lb, oz, dwt, mm, ozt, tl.H, tl.S, tl.T, T, custom unit
• Stabilization Time: 6 sec
• Interface: RS-232, USB
• Calibration: Internal automatic calibration
• Display: 125 mm Touchscreen
• Power Supply: 24 V, 50/60 Hz, 500 mA adapter
• Operating Temperature: 50°F to 86°F (10°C to 30°C)
• Housing: ABS plastic
• Draft Shield: Chamber, 7.6" x 7.7" x 9.1" (192 x 195 x 230 mm)
• Overall Dimensions (W x D x H): 8.8" x 14.7" x 13.3" (224 x 374 x 338 mm)
• Net Weight: 15.9 lbs. (7.2 kg)