2309 Results for: "Water Systems"

Supplier: 3M Healthcare

3M™ Commercial water storage tank for use with 3M™ reverse osmosis systems, model 40 gal. Drawdown Tank is appropriately sized for boiler-based steamer units up to 300000 BTUs.

Supplier: Anaspec

R-Phycoerythrin (R-PE), a fluorescent protein from phycobiliprotein family, is isolated from red algae. Its primary absorption peak is at 565 nm with secondary peaks at 496 and 545 nm. The broad excitation spectrum provides the advantage for multi-color immunofluorescent staining or cell sorting. R-PE consists of a, b and g subunits and is present as (ab)6g. R-PE and the closely related BPE are the most intensely fluorescent phycobiliproteins having orange fluorescence. They are significantly brighter and more photostable than conventional organic fluorophores.

Supplier: TRANE TECHNOLOGIES LIFE SCIENCES LL

Purpose-built for life science applications, FARRAR®’s ULC series including the Ultra-Low Chamber (ULC-190), Ultra-Low Chamber (ULC-328), and the new Ultra-Low Chamber (ULC-259) are the only −20 to −80 °C, forced-air, ultra-low-temperature freezers on the market with air and water-cooled options.

Supplier: 3M Healthcare

3M™ Aqua–Pure™ Whole House Large Diameter Stainless Steel Water Filter Housing SS12 EPE–316L filters all incoming water for your entire home or light commercial application. The housing can be used on both chlorinated (municipal) and non–chlorinated (well water) systems. Our SS12–EPE–316L housing provides unrestricted flow of up to 96 gpm with 2" NPT inlet/outlet connections.

Supplier: 3M Healthcare

3M™ Aqua–Pure™ Under Sink Dedicated Faucet Replacement Water Filter Cartridge C–LC to reduce sediment, chlorine taste and odor to provide cleaner, clearer, great tasting drinking water at home. Part of the AP Easy LC and LC Cooler systems, it installs with an easy ¼ twist to remove the old and replace with the new.

Supplier: Anaspec

This substrate is soluble bovine neck ligament elastin that is heavily labeled with FITC such that the conjugate's fluorescence is quenched. Upon digestion by elastase or other proteases, the fluorescence is recovered. Digestion products from the elastin substrate have absorption maxima at ~492 nm and fluorescence emission maxima at ~515 nm. Because the assay is continuous, kinetics data can be obtained easily. The elastin derivative is also digested by proteases other than elastase.

Supplier: Cell Biolabs

OxiSelect™ Superoxide Dismutase Activity Assay uses a xanthine/xanthine oxidase (XOD) system to generate superoxide anions and a chromagen to produce a water-soluble formazan dye upon reduction by superoxide anions

Supplier: Anaspec

Luminescent substrate for firefly luciferase.

Supplier: Anaspec

A fluorescent photoaffinity label that couples covalently to nucleic acids upon light irradiation

Supplier: JULABO

An entirely new generation of highly dynamic temperature control systems by JULABO. The new PRESTO® systems are designed for precise temperature control as well as rapid temperature changes, making them ideal for reactor vessels, material stress tests, or temperature simulations.

Supplier: Biotium

Biotium offers a number of reactive dye formats for labelling proteins, nucleic acids, and other biomolecules with fluorescent dyes. CF® dyes offer advantages in brightness and photostability compared other similar commercial dyes. CF® dyes are available in a number of reactive dye formats for CF® dye colours span the visible and near-infrared spectra.

Supplier: Anaspec

HiLyte™ Fluor 647 C2 maleimide is an excellent thiol-reactive fluorescent labeling dye that generates the protein conjugates that are slightly red-shifted compared to those of Cy5 dyes, resulting in an optimal match to filters designed for Cy5 dyes.

Supplier: Anaspec

HiLyte™ Fluor 555 C2 maleimide is an excellent thiol-reactive fluorescent labeling dye that generates the protein conjugates that are slightly red-shifted compared to those of Cy3 dyes, resulting in an optimal match to filters designed for Cy3 dyes.

Supplier: Anaspec

Allophycocyanin (APC), highly fluorescent phycobiliprotein, is made up of alpha and beta subunits and is present as a trimer ( αβ)3, which is unstable and susceptible to dissociation at low concentrations. The monomer, αβ, has a lower fluorescence quantum yield compared to the trimer and the maximal absorption is also shifted to 620 nm. The chemically cross-linked APC trimer is much more stable than the native APC trimer, but still retains the same spectroscopic properties as the native APC trimer. APC labeled streptavidin, primary and secondary antibodies have been widely used in applications such as flow cytometry, live cell staining, and immunofluorescent staining.

Supplier: MilliporeSigma

The Aquastar® range is designed to provide reagents for the determination of water by Karl Fischer titration of a wide range of substrates and by a variety of methodologies. These include reagents for one- or two-component systems; combined coulometric reagents; solvents for oils and fats; reagents and solvents for determination of water in ketones and aldehydes. Calibration standards are also available.

Supplier: Anaspec

C-Phycocyanin (C-PC) occurs as the major phycobiliprotein in many cyanobacteria and as a secondary phycobiliprotein in some red algae. The pigment has a single visible absorption maximum between 615 and 620 nm and a fluorescence emission maximum at ~650 nm. Its molecular weight is between 70,000 and 110,000 daltons. The pigment is composed of two subunits, α and β, which occur in equal numbers, but the exact number of α and β pairs which make up the molecule may vary among the species. Both α and β subunits contain only the PCB chromophore. In addition to absorbing light directly, this intensely blue pigment accepts quanta from phycoerythrin by fluorescent energy transfer in organisms in which PE is present. The red fluorescence of C-PC is transferred to allophycocyanin (see 82000).

Supplier: Restek

In support of the U.S. Safe Drinking Water Act (SDWA), Restek offers a complete set of EPA 524.3 reference standards for the monitoring of purgeable organic compounds in drinking water—using as few as three ampuls! In addition, this collection of certified reference materials (CRMs) also covers the seven volatile organic compounds (VOCs) included in the Unregulated Contaminant Monitoring Rule 3 (UCMR3), which requires monitoring of all public drinking water systems with 10,000 or more customers.

Supplier: 3M Healthcare

3M™ Aqua–Pure™ under sink dedicated faucet replacement water filter cartridge EP25 is compatible with the Everpure® H–104 filter system and is a great choice in water filtration. This cartridge is NSF Certified to reduce particulate, chlorine taste and odor, parasitic protozoan cysts, asbestos, benzene, lead, mercury, atrazine, lindane, p–Dichlorobenzene carbofuran and 2, 4–D reduction.

Supplier: Ultra Scientific

The ICP standard is manufactured and verified under the ISO 9001 registered quality system. It is prepared from starting materials having a purity of 99.999% (where possible), high purity acids, and ASTM Type I water (18 megaohm).

Supplier: Anaspec

HiLyte™ Fluor 750 hydrazide is a carbonyl-reactive fluorescent labeling dye. It can be used for labeling glycoproteins such as HRP.

Supplier: Mettler Toledo

METTLER TOLEDO electrodes combine innovative technologies for fast, accurate and reliable measurements.

Supplier: Anaspec

HiLyte™ Fluor 532 C2 maleimide is an excellent thiol-reactive fluorescent labeling dye.

Supplier: LaMotte

This kit tests for turbidity using a turbidmetric card used match clarity to your sample.

Supplier: Cytiva

Sodium chloride injection is a sterile solution of sodium chloride in water for injection. It contains no antimicrobial agents. It contains NLT 95.0% and NMT 105.0% of the labeled amount of sodium chloride (NaCl). Manufactured in accordance with cGMP quality systems.

Supplier: Anaspec

Luminescent substrate for firefly luciferase.

Supplier: Anaspec

HiLyte™ Fluor 555 amine is a carbonyl-reactive fluorescent labeling dye that generates the conjugates that are only slightly red-shifted compared to those of Cy3 dye, resulting in an optimal match to filters designed for Cy3 dyes.

Supplier: Anaspec

HiLyte™ Fluor 532 amine is a carbonyl-reactive fluorescent labeling dye.

Supplier: Ultra Scientific

The ICP standard is manufactured and verified under Ultra’s ISO 9001 registered quality system. It is prepared from starting materials having a purity of 99.999% (where possible), high purity acids, and ASTM Type I water (18 megaohm).

Supplier: Ultra Scientific

The ICP standard is manufactured and verified under Ultra’s ISO 9001 registered quality system. It is prepared from starting materials having a purity of 99.999% (where possible), high purity acids, and ASTM Type I water (18 megaohm).

Supplier: Ultra Scientific

The ICP standard is manufactured and verified under Ultra’s ISO 9001 registered quality system. It is prepared from starting materials having a purity of 99.999% (where possible), high purity acids, and ASTM Type I water (18 megaohm).