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BacTrac 4300 Rapid Microbiological Analyser
The BacTrac 4300 bacteria tracer rapidly and automatically detects the growth of a wide range of micro-organisms. In recent years the impedance measurement method on which this device is based has proven to be so versatile and robust that it has become the undisputed market leader.
Its innovative measurement method gives the BacTrac the versatility to address a broad range of applications. Two impedance measurements per sample, the M-value (media) and E-value (electrode) can be used individually or in combination to provide the growth profile of sample contaminants.
The BacTrac 4300's electronics and measurement technique provide superior sensitivity to microbial metabolites and allow measurements even in highly selective media.
Rapid Investment Payback
Simplified sample preparation coupled with the elimination of manual plate handling and enumeration improve laboratory sample throughput. In addition, a significant decrease in the exposure of personnel to organisms contributes to laboratory safety. The Bac-Trac 4300's integrated GLP-compliant test result documentation and reporting system facilitates trend analysis, reduces user review time and enhances process control.
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Detectable Micro-organisms
- Aerobic mesophilic micro-organisms
- Psychrotrophic micro-organisms
- Thermophilic micro-organisms
- Gram negative bacteria
- Enterobacteria
- Enterococci
- Lactobacilli
- Coliforms
- E.coli
- Salmonella
- Listeria
- Staphylococcus aureus
- Beer spoilers
- Clostridia
- Aerobic spore formers
- Bacillus cereus
- Yeasts and Molds
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Applications
- TVC determinations
- Pathogen screening
- Sterility tests
- Identification and enumeration of index and indicator organisms environmental monitoring
- Preservative efficacy testing
- Inhibitor tests and microbial bioassays
- Evaluation of sterilisation processes
- Inactivation studies
- Antimicrobial agent screening and characterization
- Toxicity and mutagenicity tests
- Activity and vitality tests
Users
- Food- Cosmetic and Pharmaceutical industry
- Control laboratories
- Biotechnology and Environmental testing
- Research laboratories
BacTrac is expandable: can simultaneously test up to 768 samples in 24 temperature zones.
Easy System Expansion
The BacTrac 4300 system is designed to expand along with your analytical needs. Since differing bacterial groups require different incubation temperatures, we provide the versatility of two independently controllable incubator zones in each BacTrac 4300.
Each zone has 32 sample wells allowing the user to test up to 64 samples simultaneously in two temperature zones. If your testing volume requires even greater capacity, simply connect additional 64 well BacTrac 4300 units as you need them. A maximum of 768 samples can be tested simultaneously in 24 independently controlled incubator zones by linking up to 12 BacTrac 4300 units together to a single control PC.
Flexible Measurement Methods
The ability of the BacTrac 4300 to measure electrode (E-value) or media (M-value) impedance either separately or in combination allows a user to implement a variety of qualitative and quantitative methods and calibrations. Direct impedance measurements on a wide range of bacteria / media combinations can be made without interference from the high salt content of some selective media. Indirect measurement techniques using nested cells permit the rapid detection of yeasts and moulds.
Disposable or Reusable Measurement Cells
The BacTrac 4300 allows you to choose from a range of pre-filled, disposable measurement cells that are ready to use or durable, multi-use glass cells that can be autoclaved.
The Advantages at a Glance
- Efficient screening method.
- Automates traditional culture methods.
- Rapid detection provides an early warning system.
- Easy sample preparation.
- High sample throughput.
- Complete documentation and intuitive reports.
For further information on this product please do not hesitate to call our technical team on 01342 820820 or email enquiries@qclscientific.com.
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