3177 Results for: "1-Aza-12-crown-4 (1,4,7-Trioxa-10-azacyclododeca)"

Supplier: VWR International

This thermometer’s recorder output jack provides a 1mV signal per degree, which enables it to be used with any chart recorder, strip recorder, or computer that accepts millivolt signals.

Supplier: Thermo Fisher Scientific

Designed to achieve your next breakthrough. Better solutions for optimal cell growth, VIOS CO₂ incubators provide the ideal in-vitro environment.

Supplier: VWR International

Easily access collected data between destinations with Bluetooth® data loggers.

Supplier: ROEMER INDUSTRIES, INC.

PharmaRoam15 is a medical-grade, countertop refrigerator or freezer that has optional accessories such as battery power and data management. Designed to transport vaccines and pharmaceuticals, units function as refrigerators or freezers down to 1 °C (optional -20 °C with refrigerant change) and run on a battery while on the move. These units can be secured with a padlock, have handles on the sides and can be stacked with stacking corners. Excellent for disaster preparedness to store temperature sensitive products when the electrical power supply is not reliable or dependable.

Supplier: Eppendorf

These ergonomic pipettors are designed for simple, yet highly effective pipetting.

Supplier: BONE CLONES, INC.

Replicas of Hard to Find Skulls.

Supplier: Stirling Ultracold

The ULT25NEU is the only portable ULT freezer solution available today for bringing ULT storage to the patient. This small, lightweight, and efficient portable -80 °C freezer is ideal for clinical trials and biologic drug delivery.

Supplier: Sartorius

Entris® II Basic Advanced precision balances feature isoCAL, intuitive graphic touch display and 13 built-in applications. Highly accurate results are guaranteed via the monolithic weigh cell technology. High chemical resistance is ensured by using parts made from hard-wearing PBT, stainless steel and glass. Integrated protection systems increase reliability of weighing results: 3 configurable levels determine valid weighing data and ensure only valid data is transferred to external devices.

Supplier: United Product & Instrument

Wards® Visible Spectrophotometers are perfect for your classroom or laboratory. The easy-to-use 1208 and 1204 are ideal for any standard application, while staying within a conservative budget. They have a high quality silicon photodiode detector and 1200 lines/mm diffraction grating that assures high performance, as well as a large digital display and built-in, automatic filters for easy operation. These spectrophotometers feature Absorbance, Transmittance, Factor and Concentration modes, as well as automatic zeroing and blanking with the touch of a single button. The 1208 and 1204 visible spectrophotometers feature both USB and RS-232C ports for data transfer and you can select optional Windows® based software for easy data collection and application expansion to standard curve and kinetics, Abs. and %T. Data can be easily exported to Microsoft Excel® for further processing, analysis and storage. Software can be used with Windows® 2000, ME, and XP. Bulb changes are quick and easy when needed and require no tools, or alignment. The large sample compartment can accept cuvettes up to 50 mm path length and can accept a variety of optional accessories.

Supplier: Ohaus

Ranger® 4000 Compact Industrial Counting Scales offer the best value for durable industrial weighing and counting applications. The largest, white LED display on any scale in its class, combined with checkweighing LEDs and audible indicators, make the Ranger® 4000 highly functional in loud and dim industrial settings. The high resolution Ranger® Count 4000 has a 1:30,000 display resolution and 1:1,500,000 internal counting resolution. It also features advanced auto-optimization software which recalculates the average piece weight as the overall weight increases, ensuring accuracy and minimizing counting errors.

Supplier: Proteintech

Factor XII (F XII, Hageman factor) is a 80kD, single chain glycoprotein that circulates in blood as an inactive zymogen. F XII plays an important role in blood coagulation, fibrinolysis, and kinin generation. When plasma comes into contact with negatively charged surfaces such as glass, kaolin, or dextran sulfate, F XII is bound to the surface and undergoes limited proteolysis by plasma kallikrein, resulting in two active enzyme forms, ɑ-F XIIa and β-F XIIa. ɑ-F XIIa consisting of a 28kD light chain containing the protease domain, and a 52kD heavy chain containing the anionic surface-binding domain. β-F XIIa consists of two disulfide-linked chains, a 2 kD light chain and a 28 kD heavy chain containing the catalytic domain. Defects in Factor XII do not cause any clinical symptoms and the sole effect is that whole-blood clotting time is prolonged.

Supplier: Cytiva

Heparin Sepharose 6 Fast Flow is composed of cross-linked 6% agarose beads modified sodium heparin. Immobilization is performed using chemically stable and oriented coupling giving high binding capacity. The chemical stability of the media is solely dictated by the heparin ligand. Heparin Sepharose 6 Fast Flow is a member of the Cytiva range of affinity chromatography media for capture and intermediate purification.

Supplier: Labconco

Bulk powder stations are designed to protect the user from airborne particulates and fumes generated during powder transfer operations

Supplier: Labconco

Bulk powder systems keep airborne particulates and fumes contained during powder transfer procedures

Supplier: Proteintech

ADAM12, also named as MLTN and Meltrin-alpha, is involved in skeletal muscle regeneration, specifically at the onset of cell fusion. It is also involved in macrophage-derived giant cells (MGC) and osteoclast formation from mononuclear precursors. ADAM12 is expressed in human malignant tumors. It is involved in the regulation of growth factor activities and integrin functions, leading to promotion of cell growth and invasion, although the precise mechanisms of these are not clear at the present time. ADAM12’s ability to degrade extracellular matrix components likely allows it to detach cancer cells from the basement membrane and assist them on their route to metastasis. But the protein’s role not just as a biomarker of breast cancer but as a gateway to cancer cell migration is only now being understood. This antibody can recognize all isoforms of ADAM12. ADAM12 has 4 forms: 120kd full-length form, 90kd mature(processed form that lack the prodomain);50-68kd degradation product and 27kd prodomain.

Supplier: SENSEANYWHERE BV

The SenseAnywhere AiroSensor 20-20-41 with Magnetic Door Contact Set is the ultimate solution to your refrigeration and freezer challenges. We all know the frustration of discovering that your fridge or freezer has failed due to an open door. With this efficient duo, you can say goodbye to this common problem.

Supplier: MOLECULAR DEVICES LLC. CA

The FilterMax™ F3 features absorbance (visible), fluorescence intensity - FI (top reading), and glow luminescence for 96- to 384-well plates.

Supplier: Proteintech

The synaptosomal associated protein of 25 kD (SNAP-25) was first identified as a major synaptic protein by Wilson and colleagues. The protein interacts with syntaxin and synaptobrevin through its N-terminal and C-terminal -helical domains. Its palmitoylation domain is located in the middle of the molecule that contains four cysteine residues. Mutation of the cysteines abolishes palmitoylation and membrane binding. Several elegant studies using synaptosome preparations and permeabilized PC12 cells have suggested that SNAP-25 may act in the late post-docking steps of exocytosis. By limited proteolysis and in vitro binding assay, it is proposed that the two helix domains act independently and contribute equally to form the SNARE complex with syntaxin and synaptobrevin. It seems that a major regulatory element is located in the C-terminus of SNAP-25. Removing a 9 amino acid sequence of SNAP-25 inhibited neurosecretion in chromaffin cells. In addition, it has been shown that inhibition of neurosecretion by botulinum toxin E can be rescued by a SNAP-25 C-terminal peptide, probably by initiating the formation of a fusion competent SNARE complex.

Supplier: Sartorius

These MCE series essential user interface balances have a large, high-contrast touch display with factory-installed essential weighing applications for easy operation.

Supplier: Cytiva

The illustra™ triplePrep Kit is designed for the rapid, simultaneous extraction and isolation of high yield genomic DNA (gDNA), total RNA, and total denatured proteins from undivided animal tissues and mammalian cells. The streamlined workflow reduces the overall number of steps, enabling the preparation of all three analytes in less than one hour.

Supplier: Thermo Fisher Scientific

Designed to achieve your next breakthrough. Better solutions for optimal cell growth, VIOS CO₂ incubators provide the ideal in-vitro environment.

Supplier: Sartorius

These MCE series essential user interface balance was a large, high-contrast touch display with factory-installed essential weighing applications for easy operation.

Supplier: Avantor

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Supplier: Cytiva

The blood genomicPrep Mini Spin Kit is designed for the rapid and reproducible isolation of high-quality genomic DNA from whole blood, buffy coat, bone marrow, and nucleated red blood cells.

Supplier: Biosensis

The Biosensis Mature BDNF/proBDNF Combo RapidTM enzyme-linked immunosorbent assay (ELISA) Kit combines individual, but complementary ELISA kits for the two most important BDNF isoforms: Mature BDNF (BEK-2211) and full-length proBDNF (BEK-2237).

Supplier: Avantor

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Supplier: Biosensis

The Biosensis Mature BDNF/proBDNF Combo RapidTM enzyme-linked immunosorbent assay (ELISA) Kit combines individual, but complementary ELISA kits for the two most important BDNF isoforms: Mature BDNF (BEK-2211) and full-length proBDNF (BEK-2217).