Beckman Coulter N5 Manual Treadmill
Feb 15, 2019 41 Beckman Coulter reviews in Indianapolis, IN. A free inside look at company reviews and salaries posted anonymously by employees.
Today’s research and biologic production demands on cell and tissue culture assumes no guesswork to confirming viable cell populations. Therefore, both cell concentration and percentage of viable cells must be determined accurately and precisely.
The new Vi-CELL Series Cell Viability Analyzers provide an automatic and cost effective means to perform the trypan blue dye exclusion method. This data is essential to the decision making process for basic tissue culture cell passage and maintaining optimum culture conditions in bioreactors. Cell and tissue culture applications in life science research, including recombinant protein and biopharmaceutical production, require the accuracy, precision and automation available only in the Vi-CELL cell viability analyzer.The Vi-CELL automates the widely accepted trypan blue cell exclusion method. Historically, cell viability determinations were performed manually using a light microscope and hemacytometer. This technique has major shortcomings due to subjective determination of cell count, as well as manual, time consuming steps. In comparison to the manual technique, the Vi-CELL automatically performs the trypan blue with video imaging of the flow-through cell.
Beckman Coulter N5 Manual Treadmill Parts
Results are obtained in minutes.Product Features. Automation of the standard trypan blue assay.% Viability. Total cell concentration. Total viable cell concentration. Mean cell size. Real time cellular images.
Bioprocess monitoring. Validated reagents. Convenient reagent packSpecificationsVi-CELL XRVi-CELL ASVi-CELL S(Single-Position)Auto SampleYesSize Range (µm)2 – 705 – 70Sample Volume (ml)0.51Analysis Time (min).
N5 Submicron Particle Size Analyzer for Dynamic Light ScatteringAccurate Submicron Particle Sizing Using Photon Correlation Spectroscopy (PCS) If particles in the submicron range are part of your production or product development process, measurement and control of particle size is important to you. You need an analyzer that can reliably detect the component populations in your sample every time.
The N5 Submicron Particle Size Analyzer uses Photon Correlation Spectroscopy (PCS), which determines particle size by measuring the rate of fluctuations in laser light intensity scattered by particles as they diffuse through a fluid. PCS is the only nondestructive method for measuring particle size down to a few nanometers, and the N5 is the only commercially available PCS analyzer that won’t leave you wondering whether or not you really know what’s in your sample.Only multi-angle PCS analysis can reveal more accurately all the particle populations in your sample.The N5 is the only PCS analyzer that uses six fixed measurement angles. Most PCS analyzers perform measurements at only one angle, typically at 90 degrees. Because submicron particles scatter light in patterns depending on particle size, larger particles may be difficult to detect at 90 degrees if the sample contains a large number of smaller particles. Similarly, any population of particles that scatter weakly at a certain angle may be masked by particles with strong scattering at that angle. For this reason, single or dual angle PCS instruments provide only a partial view of your sample.
Adjustable-angle instruments (goniometers) are prone to inaccuracy, in addition to being cumbersome. Whether you are trying to characterize the results of a process in R&D, or monitoring for contamination on the production line, only the multi-angle N5 can consistently and accurately characterize your sample.Features:. User-friendly Microsoft Windows-based software. Multi-angle analyses. Multi-angle analyses. Small quantities of sample required.
Beckman Coulter N5 Manual Treadmill Review
21 CFR Part 11 compliance. 25 mW laserSpecifications. Sample Preparation:Liquid Suspension Overall Analysis Range:.
3nm to 3µmAnalysis Mode:Unimodal (cumulants) fit yields mean particle size and standard deviation in nm. The SA 3100 with automated dewar lift is a complete system with integrated outgassing stations and vacuum pump and is highly accurate. It features continuous saturation pressure measurement, has a minimum manifold volume to enhance sensitivity, and performs a multipoint helium free space measurement, to improve repeatability and accuracy.Rapid Analysis is achieved through the use of optimized sample holders, greater sensitivity allowing a smaller sample volume and a novel learn function. It provides flexible output.SA 3100 Surface Area and Pore Size AnalyzerThe SA 3100 is a bench top BET surface area and pore size analyzer, which uses the static dosing method. This reference method uses helium to measure the sample tube free-space for highly accurate data. The unit has three vacuum out-gassing stations and one analysis port. It provides single and multipoint surface area analysis, multigas capability for surface area and full adsorption capability.
User control is by an innovative touch screen. The system is PC Network compatible.
An optional SA-PREP™ Surface Area Outgas Station is designed for customers who need extra capacity.SA-VIEW™ SoftwareThis utility program has a Windows interface for an external PC and provides data reprinting, archiving, graphic overlays and other features.Product Features. Single and Multipoint BET data and Langmuir surface area data. Complete adsorption and desorption isotherm capabilityB.J.H. Pore size analysis.
MP and T-Plot methodsSpecifications. Surface Area Measurement Range: 0.01 m²/g. Pore Size Range:3 to 200 nmBET.
Surface Area:Typical Reproducibility. The Latest in Laser Diffraction Particle Size Analysis Comes From Beckman CoulterThe Beckman Coulter LS 13 320 Series is a system of multifunctional particle characterization tools. Its patented state-of-the-art, laser-based technology permits analysis of particles without the risk of missing either the largest or the smallest particles in a sample.The LS 13 320 technology is based on theories of light scattering. The LS 13 320 differs from other laser-based instruments by virtue of its wide dynamic size range, number of size channels and sample measurement options.The LS 13 320 Series Utilizes Unique Patented SystemsThe LS 13 320 Series particle size analyzers are the most capable and sophisticated particle size analyzers available on the commercial market today. In fact, many of the sub-systems are so unique they’re patented, e.g. The patented polarization intensity differential scattering (PIDS) technology and the patented Tornado dry powder dispersing system.
The LS 13 320 uses reverse Fourier optics incorporated in a patented fiber optic spatial filter system and a binocular lens system. This enables the LS 13 320 to optimize light scattering measurement across the widest dynamic range, from 40 nm to 2000 µm, in a single scan with no extrapolation.The LS 13 320 Delivers Excellent Data ReproducibilityReproducibility is one of the most important factors in laser diffraction particle size analysis. Tighter product specs allow manufacturers of bulk and particulate materials to have a higher quality product. And while the industry standard for reproducibility is 2%-4% under ideal conditions, the LS 13 320 Series, typically, has better than 1% reproducibility.Standard Operating Procedures and Methods (SOP’s & SOM’s)The easy creation of SOP’s allows the standardization of analysis methods and the reporting of results. The use of SOP’s guarantee consistency and uniformity regardless of the number of applications, operators, instruments and locations involved and ensure your analyses are the same run after run by using the advanced SOP routine. Every element of the analysis from method set-up to the final printout can be locked into a user definable SOP. The SOM covers all those aspects of the analysis relating to the instrument settings.
These files can be e-mailed to other users ensuring conformance and harmony regardless of location.Software Security and 21 CFR Part 11 Regulatory ComplianceThe LS 13 320 comes with a configurable security system. The user can choose between 4 levels of security. From No security to High security, the choice is yours. Choosing High Security configures the software to be compliant to 21 CFR Part 11, the FDA regulation covering electronic signatures and records.The Electronic Records and Electronic Signatures Rule (21 CFR Part 11) was established by the FDA to define the requirements for submitting documentation in electronic form and the criteria for approved electronic signatures.
This rule, which has been in effect since August 20, 1997, does not stand in isolation; it defines the standards by which an organization can use electronic records to meet its record-keeping requirements. Organizations that choose to use electronic records must comply with 21 CFR Part 11. It is intended to improve an organization’s quality control while preserving the FDA’s charter to protect the public. Since analytical instrument systems such as the LS 13 320 Series generate electronic records, these systems must comply with the Electronic Records Rule. By selecting the 21 CFR Part 11 option in the software, the system automatically reconfigures to comply with these regulations.
In addition to 21 CFR Part 11, the software offers other security levels that may be customized by the user.You can simply pick the 21 CFR 11 button to ensure the correct options are chosen; as we say, you’re one click away from compliance.V-Check ProgramThe V-Check program is a comprehensive package that addresses all appropriate aspects of a product’s life cycle, from instrument development to ongoing performance verification (SQ, DQ, IQ, OQ, PQ). The V-Check program contains all the necessary documentation for instrument validation. This documentation is required to show auditors and investigators proof of proper instrument validation. It consists of a number of functional inter-linked components, which have been designed to give the user assurance that the product is fit for the purpose that it has been designed for and will perform on a consistent basis for these tasks. Where other instrument manufacturers leave off, Beckman Coulter and its V-Check program assist with ongoing quality checks of the instrument (PQ). The Highest Resolution for Sizing & Counting ParticlesThe most versatile and accurate particle sizing and counting analyzer available today.
Using The Coulter Principle, also known as ESZ (Electrical Sensing Zone Method), the Multisizer 3 COULTER COUNTER provides number, volume, mass and surface area size distributions in one measurement, with an overall sizing range of 0.4 µm to 1,200 µm. Its response is unaffected by particle color, shape, composition or refractive index.The Coulter Principle is the absolute leading technology in high resolution and accuracy and it is further enhanced in the Multisizer 3 by using a Digital Pulse Processor (DPP). You will get the ultra-high resolution, multiple channel analysis and accuracy not provided by any other technology. It all makes the Multisizer 3 indispensable for any industrial or life science research project involving sizing and/or counting.
Equally a powerful tool for quality control, it provides the analyst with a system which is easy to use, yet so technologically advanced that it is able to solve most particle sizing problems.The Coulter PrincipleParticles suspended in a weak electrolyte solution are drawn through a small aperture, separating two electrodes between which an electric current flows. The voltage applied across the aperture creates a “sensing zone”.
As particles pass through the aperture (or “sensing zone”), they displace their own volume of electrolyte, momentarily increasing the impedance of the aperture.This change in impedance produces a pulse that is digitally processed in real time. The Coulter Principle states that the pulse is directly proportional to the tri-dimensional volume of the particle that produced it. Analyzing these pulses enables a size distribution to be acquired and displayed in volume (µm3 or fL) and diameter (µm). Size Distribution CapabilityThe Z2 COULTER COUNTER is the latest addition to the Z™ Series COULTER COUNTER.
In addition to reporting both count and concentration results, the Z2 adds the ability to provide size distribution of the cell population. The Z2, like the Z1™, uses the Coulter Principle (Electrical Sensing Zone Method) of counting and sizing of cells. This technique provides accuracy, speed, versatility and reproducibility. The Z2 displays the entire size distribution graph, or the size statistics and counts between user selectable areas of the graph. In addition, this instrument displays the cumulative count and the cumulative number% above and below a size determined by the cursor positioned on the graph.Additional Benefit, Averaging DataThe Z2 has the ability to average counts and channelyzed data from a series of up to 10 consecutive analyses.
The more cells counted and sized the greater the statistical confidence in the result and the smoother the shape of the averaged size distribution.PC Data AcquisitionThe Beckman Coulter Windows based AccuComp® software package is available for quick and accurate calculation and presentation of sample data statistics from the Z2. Cell Counting and SizingBoth Z1 Single and Dual Threshold Models use the (Electrical Sensing Zone Method) for counting cells or particles in the 1-120 micron size range. This technique provides accuracy, speed, versatility, and excellent precision; it is the accepted reference method for cell counting. Standard apertures are available in five sizes. In addition, for vey small sample volumes, ampoule insertable apertures may be used.The Z1 Single Threshold ModelThe Z1 Single Threshold instrument allows the operator to set one size threshold. Cells equal to or larger than this setting will be counted. Ideal as a fully automated instrument for the rapid enumeration of both tissue culture and blood cells from most any species.
Excellent for rapid total cell count on cell lines containing cells of relatively uniform size.The Z1 Dual Threshold ModelThe Z1 Dual Threshold Model counts cells or particles in three regions, equal to or above the operator selected lower size, above the upper size setting and between the two sizes. Excellent when cell numbers between a selected size range are required. Instrument of choice when working with numerous cell types, containing variable cell sizes, or platelets.The Superiority of The Z1 Instruments: More Than Simple To Use, It’s Almost Impossible To MisuseZ1 instruments incorporate a unique, new oil displacement pump which delivers a high degree of accuracy and precision, and eliminates the need for mercury utilized in the traditional mercury manometers. The Z1 was specifically designed for simple operation.
Enter the cell size (diameter or volume) and press START. The count is completed in seconds. Clear messages on the LCD display lead you through all set-up and analyses functions. Calibration requires only several keystrokes; optimum instrument settings are automatically computed and set.
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