761 Results for: "Spectrophotometer"

Supplier: G-Biosciences

G-Biosciences' NUCLEIC dotMETRIC™ kit provides a quick and accurate method for detecting and measuring nucleic acid concentration, including DNA, RNA and oligonucleotides

Supplier: CHEMetrics

Dissolved Oxygen in water test kits for environmental and drinking water applications (ppm range) employ the indigo carmine method. The reduced form of indigo carmine reacts with D.O. to form a blue product. The indigo carmine methodology is not subject to interferences from temperature, salinity, or dissolved gases such as sulfide, which plague users of D.O. meters.

Supplier: Invitrogen

The Thermo Scientific™ Pierce™ Detergent Compatible Bradford Assay Kit is a quick and ready-to-use modification of the well-known Bradford coomassie dye-binding, colorimetric method for total protein quantitation

Supplier: BIOASSAY SYSTEMS

Homogeneous assay for cell viability, proliferation, cytotoxcity and high-throughput screen for anticancer agents.

Supplier: ANVAJO GMBH

The fluidlab R-300 combines an automated cell counter with a full-fledged spectrometer, thus enabling a variety of analyses such as automated cell counting and staining-free viability measurements as well as scatter light, absorbance and time-series measurements. With its intuitive handling and reliable results, the portable device is the all-rounder for your everyday laboratory work.

Supplier: Molecular Devices

Next generation SpectraMax® absorbance microplate readers.

Supplier: BioVendor

96 wells (1 kit) - ELISA is a competitive enzyme immunoassay for the quantitative measurement of Free 25OH Vitamin D.

Supplier: WORLD PRECISION INSTRUMENTS LLC

UV/VIS/NIR absorbance spectroscopy is governed by Beer’s Law, where the absorbance signal is proportional to chemical concentration, light path length and the compound’s specific molar absorption coefficient.

Supplier: Molecular Devices

This UV-visible absorbance microplate reader provides ultrafast, full spectral range detection for cuvettes, 96-well, and 384-well microplates, with the only temperature-independent method for pathlength correction.

Supplier: Invitrogen

Pierce BCA™ (bicinchoninic acid) reagents provide accurate determination of protein concentration with most sample types encountered in protein research. The Pierce BCA™ Protein Assay can be used to assess yields in whole cell lysates and affinity-column fractions, as well as to monitor protein contamination in industrial applications. Compared to most dye-binding methods, the BCA™ Assay is affected much less by protein compositional differences, providing greater protein-to-protein uniformity.

Supplier: IBI Scientific

The DNA/RNA/Protein Extraction Kit provides an efficient method for purifying genomic DNA, total RNA, and total protein simultaneously from cultured cells, animal tissues, whole blood, and biological fluids