As their name implies, ultraviolet visible spectrophotometers (often referred to as a UV Vis spectrophotometer or just a UV spectrophotometer) quantify the optical properties of samples in the ultraviolet and visible wavelength ranges of light (typically 190 to 900/1100 nm). Specifically, UV visible spectroscopy determines how much light of a given wavelength passes through a sample, and how much is absorbed. Such information can be diagnostic of molecular identity, concentration, structure, or activity, whether of organic species such as porphyrins, benzenes, and napthalenes, or of biomolecules like nucleic acids and proteins. Spectrophotometers can scan either fixed (i.e., predefined) or variable wavelengths, and come in both single- and double-beam configurations.
Find, compare, and request a quote for UV VIS spectrophotometers across leading suppliers at Labcompare; including access to product citations, related published figures, and first-hand reviews from our scientific community.
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| Company | Thermo Fisher Scientific | Thermo Fisher Scientific | Thermo Fisher Scientific | Thermo Fisher Scientific | Thermo Fisher Scientific |
| Item | NanoDrop™ Ultra FL | BioMate 160 UV-Vis Spectrophotometer | Evolution™ Peltier Thermostatting Accessories | GENESYS™ 50 UV-Vis Spectrophotometer | NanoDrop™ UltraC |
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| Catalog Number | NDULTRAFLGL | 840-301000 | 699-131100 | 840-298000 | NDULTRACGL |
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| Optical System | 2048-element CMOS Linear Image Sensor | Dual Beam | Inquire | Dual Beam | 2048-element CMOS Linear Image Sensor |
| Wavelength Range | 190 to 850 nm | 190 nm to 1100 nm | Inquire | 190 nm to 1100 nm | 190 to 850 nm |
| Resolution | Inquire | Inquire | Inquire | Inquire | Inquire |
| Scanning Speed | Inquire | Slow, medium and fast - up to 1600 nm/min | Inquire | Slow, medium and fast - up to 1600 nm/min | Inquire |
| Spectral Bandwidth | ≤1.8 nm (FWHM at Hg 254 nm) | 2 nm | Inquire | 2 nm | ≤1.8 nm (FWHM at Hg 254 nm) |
| Light Source | Xenon Flash, Blue LED, RED LED | Xenon Flash Lamp >5 years typical, 3 years guaranteed) | Inquire | Xenon Flash Lamp (>5 years typical, 3 years guaranteed) | Xenon Flash |
| Description | The Thermo Scientific™ NanoDrop™ Ultra Spectrophotometer and Fluorometer empowers scientists to quantify and assess nucleic acids and proteins with enhanced precision, speed, and reliability. | Perform quantitative measurements in life science laboratories with the automated and network-ready Thermo Scientific™ BioMate™ 160 UV-Visible Spectrophotometer. The BioMate 160 Spectrophotometer offers pre-programmed assay methods for nucleic acid and protein concentration as well as cell culture Perform quantitative measurements in life science laboratories with the automated and network-ready Thermo Scientific™ BioMate™ 160 UV-Visible Spectrophotometer. The BioMate 160 Spectrophotometer offers pre-programmed assay methods for nucleic acid and protein concentration as well as cell culture measurements. Optimized for usability and performance, this platform features a high-resolution color touchscreen, Wi-Fi networking, and a rugged design.... Read More | Temperature control and sample stirring are important for many UV-Visible analysis methods. Peltier thermostatted accessories outperform traditional heater/chiller units to deliver superior performance with compact integrated design, simple set-up, and fast, precise temperature control. Thermo Temperature control and sample stirring are important for many UV-Visible analysis methods. Peltier thermostatted accessories outperform traditional heater/chiller units to deliver superior performance with compact integrated design, simple set-up, and fast, precise temperature control. Thermo Scientific™ Peltier Accessories for the Thermo Scientific™ Evolution™ 200 Series and Evolution 350 UV-Vis Spectrophotometers provide thermostatting and ramping with precise temperature control between 0 °C and 110 °C.
Kit consists of:
- PCCU1 Peltier Control and Cooling Unit
- Peltier Thermostatted Single Cell Holder sample compartment insert
- All necessary tubing, cables and connectors
... Read More | Perform routine measurements for quality control or teaching in the chemistry classroom with the rugged Thermo Scientific™ GENESYS™ 50 UV-Visible Spectrophotometer. Offered in a single cell configuration, this instrument is designed with a sloping surface to shed spills and a washable sampling Perform routine measurements for quality control or teaching in the chemistry classroom with the rugged Thermo Scientific™ GENESYS™ 50 UV-Visible Spectrophotometer. Offered in a single cell configuration, this instrument is designed with a sloping surface to shed spills and a washable sampling compartment for easy clean up. A 7-inch touchscreen interface, local control software (no PC needed) and Wi-Fi-ready networking make the GENESYS 50 UV-Vis Spectrophotometer the ideal choice for daily sampling purposes.... Read More | The Thermo Scientific™ NanoDrop™ Ultra Spectrophotometer and Fluorometer empowers scientists to quantify and assess nucleic acids and proteins with enhanced precision, speed, and reliability. |
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