Fluorometers
Fluorometers
Instruments and respective accessories used to characterize the fluorescence a sample. Includes assays for a variety of applications.
Fluorometers or fluorospectrometers are used to identify the presence and quantity of specific molecules in a medium. The mechanisms of measurement involve a light source to excite the molecules to fluoresce and a means to isolate a specific wavelength at which to measure the light emitted.
Advantages of fluorescence include:
- Sensitivity: Measures concentrations in the picomole and femtomole ranges (and lower)
- Quantitative: Fluorescence signals are proportional to concentration; changes in intensity occur rapidly, making the technique suitable for in situ studies and fast processes
- Safe: Non-destructive to biological samples, with no hazardous byproducts
Some examples of fluorescence spectroscopy areas of use include:
- Biology
- To measurethe fluorescence of chlorophyll (plant physiology)
- Observe cellular processes
- Molecule detection
- Biochemistry
- Cytometry and cell sorting
- Gel electrophoresis
- Chemistry
- Fluorescent detectors in HPLC and other chromatography applications
- Laser-induced fluorescence to study molecular electronic structures
- Measure concentrations in combustion, plasma, and flow phenomena
- Organic compound analysis
- Environmentalmonitoring
- Analyze dissolved organic matter in water to identify sources and paths
- Forensics
- Detecting fingerprints and blood
- Analyzing fibers and other materials
- Medicine
- Tissue analysis for cancer detection
- Glucose sensors
- DNA sequencing
- Other
- Gemstone analysis
- Mineral analysis
- Crude oil residue assessments
Invitrogen™ Qubit™ 4 Fluorometer, with WiFi
Qubit™ 4 Flurometer with WiFi is designed to accurately measure DNA, RNA, and protein quantity, and now also RNA integrity and quality. Re-engineered to enable data transfer via WiFi as well as to run the Qubit™ RNA IQ (integrity & quality) assay.
Promotions are available
Invitrogen™ Qubit™ Flex Fluorometer
Benchtop fluorometer designed for highly accurate quantification of DNA, RNA, microRNA, and protein. With the Qubit Flex Fluorometer you have the flexibility to directly measure fluorescence of up to eight samples simultaneously, which reduces assay variability.
Invitrogen™ Qubit™ Flex Assay Tubes
Strip of eight tubes designed for the Qubit™ Flex.
Promotions are available
Invitrogen™ Qubit™ 4 Starter Packages, with WiFi
Accurately quantify protein, dsDNA, and RNA with the Qubit 4 Protein BR, Quantitation, NGS, and RNA IQ Starter Kits, which feature a fluorescent dye that emits signal only when bound to its target molecule, minimizing the effect of contaminants.
Promotions are available
Invitrogen™ Qubit™ Flex Starter Packages
Measure fluorescence simultaneously, and reduce assay variability, with the Qubit Flex NGS and Flex Quantitation Starter Kits, which offer highly accurate quantification of DNA, RNA, microRNA, and protein using the Qubit Flex Fluorometer .
Promotions are available
Invitrogen™ Qubit™ Flex Verification Assay Kit
A fast, easy-to-use, reagent-based assay to test the performance of the Qubit™ Flex Fluorometer.
Invitrogen™ Qubit™ Assay Reservoirs
Reservoirs that facilitate the repeated multi-channel of Qubit™ Reagents.
Invitrogen™ Qubit™ Flex Fluorometer with Security Software for 21 CFR Part 11 Support
The Qubit Flex Fluorometer is a benchtop instrument designed for highly accurate quantification of DNA, RNA, microRNA, and protein. With the Qubit Flex Fluorometer, users have the flexibility to directly measure the concentration of up to eight samples simultaneously.
Invitrogen™ Qubit™ 4 System Verification Assay Kit
Qubit™ 4 System Verification Assay Kit is designed specifically for use with the Qubit™ 4 Fluorometer
Invitrogen™ Qubit™ Flex Pyrogen-Free Tube Strips
Invitrogen Qubit Flex Pyrogen Free Tube Strips are clear 8 x 200-μL thin-walled tubes with attached flat caps.
Invitrogen™ Qubit™ Flex Security Software
Qubit Flex SAE Software for 21 CFR Part 11 support is designed for use with the Qubit Flex Fluorometer. The software offers features for security, auditing, and electronic signature (SAE).
Invitrogen™ Qubit™ Fluorometer USB Flash Drive
The Qubit Fluorometer USB Flash Drive is designed for the transfer of data from the Qubit Fluorometer.
Invitrogen™ Qubit™ Fluorometer International Power Supply
The Qubit Fluorometer International Power Supply is designed for use with either the Qubit 3 or Qubit 4 Fluorometer.
