1451 Résultats pour : "single-use assemblies"

Supplier: VARIAN

The Vac Elut™ 20 vacuum control valve, vacuum gauge, and quick release valve are mounted on the lid, away from the corrosive waste stream and within convenient reach. The solvent-resistant PP rack is available in a variety of sizes to accommodate collection tubes commonly used in sample preparation.

Supplier: Cayman Chemical

bis-ANS is a high-affinity non-covalent extrinsic fluorescent dye used to analyze protein conformation. Its predominant interaction with proteins is through its hydrophobic phenyl and naphthyl rings.

Supplier: ProSci Inc.

Promotes microtubule assembly and stability, and might be involved in the establishment and maintenance of neuronal polarity. The C-terminus binds axonal microtubules while the N-terminus binds neural plasma membrane components, suggesting that tau functions as a linker protein between both. Axonal polarity is predetermined by tau localization (in the neuronal cell) in the domain of the cell body defined by the centrosome. The short isoforms allow plasticity of the cytoskeleton whereas the longer isoforms may preferentially play a role in its stabilization.

Supplier: CUSTOM MADE CHEMICALS

Designed for precision and stability which yields quality ribbons even for difficult to cut paraffin sections, the Epredia™ HM 340E Electronic Microtome is an ergonomically designed, electronic rotary microtome with stepping–motor advance technology for precision and stability to provide superior sectioning results.

Supplier: ProSci Inc.

DOK proteins are enzymatically inert adaptor or scaffolding proteins. They provide a docking platform for the assembly of multimolecular signaling complexes. DOK2 may modulate the cellular proliferation induced by IL-4, as well as IL-2 and IL-3. May be involved in modulating Bcr-Abl signaling. Attenuates EGF-stimulated MAP kinase activation

Supplier: MACHEREY-NAGEL

These screw neck vials are preferential used for VOC and TOC analyses.

Supplier: DYCEM

This flexible bench mat can be placed on all kind of surfaces. The closed cell structure prevents the movement and loss of small components used in laboratories to stabilise fragile equipment. Approved for use in all classes of cleanrooms, including microelectronics, micro mechanics, semi-conductor, pharmaceutical, biotech and medical devices.

Supplier: THERMO OWL SCIENTIFIC

The Owl™ P9DS dual gel system is designed for quick and easy casting and running of one or two gels on the same device. When used with the available combs, spacers, alumina plates and glass, this system is an ideal tool for second dimension protocols of 2-D electrophoresis, SDS and agarose gels, and native PAGE electrophoresis.

Supplier: 3M Food Safety

This 3M™ Petrifilm™ Spreader is an easy-to-use tool designed to quickly and evenly distribute inoculum within the 3M™ Petrifilm™ Plate.

Supplier: Bel-Art Products, a Part of SP

This rack is useful for safe transport and incubation of 60 mm Petri dishes and helps to streamline benchtop sample processing. Rack base is epoxy coated steel, and all other parts are made of white polypropylene.

Supplier: Ansell

These comfortable high-dexterity gloves are designed with a seamless liner and knitted wrist to ensure a good level of flexibility and close fit, and may also be worn as an underglove.

Supplier: DESCO

Wescorp heel ground with one Megohm resistor are designed to satisfy Footwear requirements of IEC 61340-5-1.

Supplier: Ansell

The lightest weight cut resistant and oil repellent glove providing enhanced worker comfort and safety, with strategically reinforced 'high wear' regions for extended-use life.

Supplier: SciLabware

PYREX® borosilicate glass.

Supplier: DESCO

Statguard® Static Dissipative Cross-Linked Floor Finish is used to dissipate static charges as well as prevent triboelectric (static charge generation) charges while providing a clear, high gloss finish that resists wear. It meets EN 61340-5-1 ESD Floors Table 1 RG less than or equal to 1x10E9 ohms.

Supplier: COWIE

Rod baffles featuring a stainless steel core fully encapsulated in PTFE.

Supplier: BANDELIN-ELECTRONIC

The cavitation improving and material protecting features allow a maximum effect of the ultrasonic cleaning.

Supplier: Saint Gobain Life Sciences

Sani-Tech® STHT®-R braid-reinforced, platinum-cured silicone hose is an ultra-flexible, high-purity hose that was developed for higher-pressure applications. It is manufactured with Sani-Tech® 65 custom-brand silicone resin. Sani-Tech STHT-R hose resists temperature extremes, ozone, radiation, moisture, compression sets, weathering, and chemical attack. It imparts no taste or odours to fluids transported.

Supplier: Avantor Fluid Handling

Ultra-clean and reliable fittings for highly critical and corrosive chemicals.

Supplier: Corning

PP sterile closed system centrifuge tubes arrive individually double bagged and pre-assembled. The caps have two ports: One port ends in a 0,2 µm filter, and the other port is chemically resistant, heat sealable flexible tubing, ending in a male Luer. Dip tubes, where available, reach all the way to the bottom of the flask for easy aseptic transfer during your liquid handling process.

Supplier: ProSci Inc.

ITIH3, which is short for Inter-alpha-trypsin inhibitor heavy chain H3, is a 890 aa. protein. It is secreted expression, and belongs to the ITIH family. I-alpha-I plasma protease inhibitors are assembled from one or two heavy chains (H1, H2 or H3) and one light chain, bikunin. Inter-alpha-inhibitor (I-alpha-I) is composed of H1, H2 and bikunin, inter-alpha-like inhibitor (I-alpha-LI) of H2 and bikunin, and pre-alpha-inhibitor (P-alpha-I) of H3 and bikunin. ITTH3 may act as a carrier of hyaluronan in serum or as a binding protein between hyaluronan and other matrix protein, including those on cell surfaces in tissues to regulate the localisation, synthesis and degradation of hyaluronan which are essential to cells undergoing biological processes.

Supplier: ProSci Inc.

Ferritin is a large, iron-storage heteropolymeric protein,which is expressed in most kinds of cells and co-assemble in different proportion in a tissue-specific manner. Ferritin has oligomer of 24 subunits and two types of subunits including light chain(FTL) and heavy chain. Ferritin can remove Fe (Ⅱ) from solution in the presence of oxygen and is very important for iron homeostasis. Iron is absorbed in the ferrous form and deposited as ferric hydroxides after oxidation. Iron is first oxidised to the ferric state for storage as ferric oxyhdroxide whithin the protein shell of ferritin. Thus, ferritin removes excess iron from the cell sap where it could otherwise participate in peroxidation mechanisms. Ferritin also plays a role in delivery of iron to cells and mediates iron uptake in capsule cells of the developing kidney.

Supplier: HEATHROW

The RF1000 pipette controller is lightweight and easy to use. It is a manual pipette controller and is uniquely designed for one-handed operation.

Supplier: EUTECH

This galvanic DO electrode with ATC has a response time of 40 sec to reach 93 % of the final reading. For use with the following Eutech meters: DO 600 / DO 300 / DO 110 / PD 650 / PCD 650.

Supplier: UVEX

These polyamide/elastane gloves with aqua-polymer foam coating on palm, fingertips and parts of the back of the hand offers outstanding protection against humidity. They fit like a second skin and are particularly light and flexible, without making the hands sweat.

Supplier: witeg Labortechnik

Borosilicate glass 3,3.

Supplier: SEASTAR CHEMICALS

SEASTAR™ BASELINE® bottle-top dispenser, constructed from modified PTFE, combines the convenience of a traditional pump dispenser with the chemical compatibility and high purity.

Supplier: ProSci Inc.

Required for checkpoint mediated cell cycle arrest in response to DNA damage or the presence of unreplicated DNA. May also negatively regulate cell cycle progression during unperturbed cell cycles. Recognizes the substrate consensus sequence [R-X-X-S/T]. Binds to and phosphorylates CDC25A, CDC25B and CDC25C. Phosphorylation of CDC25A at 'Ser-178' and 'Thr-507' and phosphorylation of CDC25C at 'Ser-216' creates binding sites for 14-3-3 proteins which inhibit CDC25A and CDC25C. Phosphorylation of CDC25A at 'Ser-76', 'Ser-124', 'Ser-178', 'Ser-279' and 'Ser-293' promotes proteolysis of CDC25A. Inhibition of CDC25 activity leads to increased inhibitory tyrosine phosphorylation of CDK-cyclin complexes and blocks cell cycle progression. Binds to and phosphorylates RAD51 at 'Thr-309', which may enhance the association of RAD51 with chromatin and promote DNA repair by homologous recombination. Binds to and phosphorylates TLK1 at 'Ser-743', which prevents the TLK1-dependent phosphorylation of the chromatin assembly factor ASF1A. This may affect chromatin assembly during S phase or DNA repair. May also phosphorylate multiple sites within the C-terminus of TP53, which promotes activation of TP53 by acetylation and enhances suppression of cellular proliferation.

Supplier: Tonbo Biosciences

The 145-2C11 antibody is specific for mouse CD3e, also known as CD3 epsilon, a 20 kDa subunit of the T cell receptor complex, along with CD3 gamma and CD3 delta. These integral membrane protein chains assemble with additional chains of the T cell receptor (TCR), as well as CD3 zeta chain, to form the T cell receptor – CD3 complex. Together with co-receptors CD4 or CD8, the complex serves to recognize antigens bound to MHC molecules on antigen-presenting cells. Such interactions promote T cell receptor signaling (T cell activation) and can result in a number of cellular responses including proliferation, differentiation, production of cytokines or activation-induced cell death. CD3 is differentially expressed during thymocyte-to-T cell development and on all mature T cells.

Supplier: Tonbo Biosciences

The 145-2C11 antibody is specific for mouse CD3e, also known as CD3 epsilon, a 20 kDa subunit of the T cell receptor complex, along with CD3 gamma and CD3 delta. These integral membrane protein chains assemble with additional chains of the T cell receptor (TCR), as well as CD3 zeta chain, to form the T cell receptor – CD3 complex. Together with co-receptors CD4 or CD8, the complex serves to recognize antigens bound to MHC molecules on antigen-presenting cells. Such interactions promote T cell receptor signaling (T cell activation) and can result in a number of cellular responses including proliferation, differentiation, production of cytokines or activation-induced cell death. CD3 is differentially expressed during thymocyte-to-T cell development and on all mature T cells.