Products & Reviews

Dependable performance, intelligent control Power Station power supplies are ideal for DNA, RNA and protein electrophoresis as well as blotting. They provide a high degree of sophistication and versatility yet are extremely easy to program. Three models are available to meet a variety of user needs.Intelligent controlThe sophisticated microprocessor in the Power Station power supplies utilizes feedback loops to maintain tight…

Prior to scanning a micro array slide, it is necessary to remove all wash buffer. This drying step is critical to obtain the best possible scanning results. The Slide Spinner dries 2 micro array slides within a 10 seconds - simply insert your slides into the cassettes and close the lid! The Slide Spinner quickly accelerates to 4800 RPM, the optimal speed for quick drying without any splashing. Open the lid and the rotor comes…

Bactron I The Bactron I is an ideal first anaerobic chamber, with a 395L workspace and 100 plate capacity incubator. Specifically designed for use by smaller laboratories, it can also serve as an economical set-up for larger labs. Bactron systems have airtight construction of stainless steel and rigid Plexiglas for unobstructed vision and integrity. The patented cuffs form a comfortable seal around the operators arms perm…

fastest constrained searching algorithm for identifying active conformations

(This is suggested replacement for 431525, 431526, 431527, and 431528.)Corning® 50 mL clear polypropylene (PP) conical bottom centrifuge tubes have traditional polyethylene plug seal caps and are bulk packed 25 per bulk bag. Foam racks can be purchased separately. Please check our Technical Information Listing for information on the physical and chemical properties of Corning plastic centrifuge tubes as well as important sugge…

Lids are made of rigid polystyreneLids have a corner notch on the A1 corner to correspond to the corner notches found on all Corning® microplatesSterilized by gamma radiation

Coulochem® III Electrochemical Detection Platform Both Coulometric and Amperometric detection Available with DC and/or Pulse/Scan modes (or both) Compatible with all HPLC columns Ideal for methods development or routine applications requiring high-sensitivity detection of a single or small group of analytes Sensitive, flexible and exceptional stabilty

CoulArray® - The Only Coulometric Array Detector for HPLC ESA's pioneering electrochemical technology has made possible the multi-sensor detector for HPLC. Measure multiple analytes simultaneously, including those that are chromatographically unresolved. Only ESA's unique coulometric array detection provides: Sensitivity to femtomole levels 3D resolution of co-eluting peaks Qualitative characterization of peaks Simpl…

For Identification and Measurement of Physiologically Relevant Small Molecules The ESA Metabolomics® System provides the ability to study a variety of molecules quickly and accurately:  • Measure Large Numbers of Molecules • Simultaneously Assess and Measure Xenobiotics and their effects • Compounds, Metabolites and Endogenous Compounds • Compatible with Pattern Recognition Software • Study Patterns of Individual Markers ESA…

Coulometric Electrochemical Cells- The Key to Enhanced Selectivity Coulochem cells are unique in their design, employing the patented ESA flow-through porous graphite electrode. These low-volume analytical cells contain two working electrodes. The high surface area of each electrode results in 100% reaction of the electroactive compound. The first (screening) electrode can be used to eliminate potentially interfering com…

BRAND Transferpette ® -8/-12 electronicThese microprocessor controlled pipettes improve upon the innovation of Transferpette ® mechanical pipettes with the convenience, speed, and accuracy of motorized pipettes. The result is an accurate, ergonomic instrument that simplifies most lab applications. Pipetting has never been easier ErgonomicsOptimized housing design with adjustable finger rest adapts the instrument to different…

Bulk packed polystyrene pipets are ideal for large-scale sterile and nonsterile liquid handling applications. Unique color-coded magnifying stripe for easier meniscus viewing. Sterile and certified nonpyrogenic and DNase-/RNase-free Accuracy within ± 2% at full volume A unique antidrip tip reduce accidental drips and ensures accurate delivery Calibrated to deliver (TD-EX 20ºC) their content…

These Corning® syringe filters have acrylic copolymer housings, female Luer lock inlets and male Luer slip outlets. Surfactant-free cellulose acetate (SFCA) membranes provide the lowest protein binding 100% integrity tested, sterile and nonpyrogenic and noncytotoxic Manufactured in accordance with ISO 9001 standards

Cellulose acetate (CA) membranes provide fast flow rates and low protein binding and are good for filtering cell culture media. 1000 mL receiver bottles feature easy grip sides for improved handling. Additional storage bottles can be purchased to increase capacity. Bottle caps are supplied sterile and individually packaged. Angled hose connector simplifies vacuum line attachment. Individually packaged, sterile and nonpy…

ASDI supplies reactive intermediates for directed parallel synthesis (DPS) and combinatorial chemistry. ASDI maintains a diverse collection, enriched with key electrophilic and neucleophilic groups, selected with the medicinal chemist in mind. Select from a diverse compound collection via our online ordering sytem. Order only the stoichiometric amounts you need for your project. In the vial type you request. Shippe…

ASDI provides sample handling of dry (neat) samples, from vial to vial, vial to 96- or 384-well plates or 96-well microtubes. Compounds can be weighed under inert atmosphere at client request.

ASDI will reformat your library for automation compliance, transferring compounds from an old format to a new standard format capatable with Automated Sample Retrieval Systems (ASRS).

ASDI will identify decomposed samples in your library, confirm chemical synthesis, or validate the quality of screening samples purchased from 3rd party vendors. NMR LC-MS GC HPLC

ASDI maintains a state of the art liquid handling suite that manipulates 10's of thousands of compounds per week, formatting stock libraries or your newly purchased samples into industry standard plates. ASDI may also condense existing plate libraries into 384-well plates or another compression standard. We follow rigously validated SOP's, yet remain flexible to meet your custom requirements. Sample Solvating Condensing…

Safer alternative to formalin-based fixatives, contains no formaldehyde, mercury or gluteraldehyde, tissue retains a more natural look and feel enabling easier, smoother cutting and sectioning, no cross linking of tissues as experienced with formalin-based fixatives.

Perform both electrophoresis and electro transfer in one sturdy, compact unit. The Hoefer® SE300 miniVE vertical electrophoresis system performs vertical gel electrophoresis on mini-format gels. The basic unit includes two electrophoresis modules. Each module holds one gel sandwich, 10 cm wide and up to 10.5 cm long. One gel can be cast in place on each electrophoresis module.SE300 miniVE Modular Vertical Unit Features: Q…

The K Series Cryogenic Systems provide reliable liquid nitrogen storage with controllable temperatures between -100ºC and -196ºC. The added safety of automatic filling, alarms, easy access to stored product, and the unique Temperature Gradient Suppression System significantly improves vapor phase storage temperature and recovery. K Series Cryogenic Systems Features: Temperature control standard Temperature monitor stan…

With their sophisticated modular design and high-performance fluorescence, the Leica DM2000 microscopes are ideal for complex tasks in pathology, cytology, and many other applications. For special diagnostics requirements, the microscope is certified for in-vitro-diagnostics (IVD) like in-vitro-fertilization (IVF).