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Barnstead Turner Quantech FM109535 Digital Filter Fluorometer for Quantitative Fluorescence Analysis
Product Description
The Barnstead Turner Quantech FM109535 Digital Filter Fluorometer is a microprocessor-controlled laboratory instrument designed for precise quantitative fluorescence measurements, essential for life science, molecular diagnostics, and quality assurance applications in biotechnology and environmental analysis.
Key technical features include:
- Excitation Wavelength Range: 254–750 nm, enabled by a quartz halogen lamp (6V, 20W) with a lifespan of 10,000 hours, optimizing excitation energy for diverse fluorophores.
- Emission Wavelength Range: 185–870 nm, selectable via narrow band and long-pass filters—this unit is equipped with an NB360 excitation filter and an SC415 emission filter, allowing tailored fluorescence detection.
- Detector: High gain, low noise 931B photomultiplier tube (PMT) ensures sensitive detection critical for low-concentration fluorescence, suitable for applications like gene editing assays and bioprocessing analytics.
- Wavelength Accuracy and Bandwidth: Filters provide between 1.5 and 10 nm accuracy and 5–200 nm bandwidth, delivering specificity in fluorescence signal acquisition for synthetic biology and biomedical engineering workflows.
- Sensitivity: Detects as low as 25 pg/mL double-stranded DNA with PicoGreen reagent, 30 ppt QSO4, 20 ppt FITC, and 30 pg/µL ATP luminescence, supporting high-precision molecular biology and cellular imaging research.
- Concentration Range: 0.00 to 9999.99 with flexible units (ppt, ppm, ppb, µg/dL, µg/mL, ng/mL, pg/mL, ng/µL), accommodating diverse sample requirements in molecular cloning and diagnostics.
- Data Management: Integrated menu-driven software enables multi-point standard curve setup (2–9 points) with storage for up to nine methods, automating gain selection and ensuring reproducibility.
- Connectivity: RS-232 serial interface (9 pin) permits data export to printers or computers for documentation and advanced data analysis.
This instrument's combination of precise wavelength selection, high sensitivity, and automated gain control makes it widely adopted in synthetic biology research, molecular diagnostics development, and biopharmaceutical production pipelines. Its robust design and comprehensive wavelength capabilities fulfill critical fluorescence analysis needs in live-cell imaging, fluorescence-based assays, and biomanufacturing quality control processes.
Item Stats
Product details
| Manufacturer | Barnstead International |
| Model | Quantech |
| Year | 2005 |
| Condition | Used |
| Serial Number | 1095041131194 |
| MPN | FM109535, LE1095X30 and LE1095X18 |
| Condition Description | IN GOOD WORKING ORDER |
| Electrical Requirements | 120V, 50/60hZ, 0.55A, 1 phase |
| Electrical Certification / Approval | CSA |
| Dimensions | 10.5"W x 15"D x 6.5"H |
| Weight (lbs) | 14 |
| Country/region of manufacture | United States |
| Custom Label | NQ3 |
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