Recirculating Chillers
Sigma Aldrich Fine Chemicals Biosciences TranscreenerR UDP2 FP Assa10k
The Transcreener(R) UDP2 FP Assay is a universal biochemical HTS assay for enzymes that produce UDP including glycosyltransferase galactosyltransferase glucuronyltransferase N-acetylglucosamyltransferase N-acetlygalactosyltransferase xylosyltransferase and glycogen cellulose lactose and hyaluronan synthases. Enzyme activity is signaled by a decrease in fluorescence polarization as the bound tracer is displaced from the Transcreener(R) UDP2 Antibody. The assay is a simple single step mix-and-read format enabling the use of unmodified native substrate concentrations of 1 ndash 1000 muM. The assay provides excellent signal at low substrate conversion with a Zrsquo 0.7 and 100 millipolarization shift (mP) under normal reaction conditions.View full Transcreener(R) product list
Sigma Aldrich Fine Chemicals Biosciences LightOx PhotoReact 3651EA
The LightOx PhotoReact 365 is a benchtop instrument that provides even directed and reproducible UV illumination at 365 nm suitable for photochemical and photobiological reactions. The user can control parameters of intensity and energy delivery rate and time. LED health over time is monitored usingan in-built UV sensor enabling the user to produce rapid reproducible results. This instrument is suitable for high-throughput screening in multiwell plates providing researchers with a tool to screen high numbers of compounds and reactions essential for drug discovery.Features and Benefits.nbspThe PhotoReact 365 is a bench top instrument for the acceleration of photochemical and photobiological reactions.nbspInstrument suitable for use with a standard size culture multi-well plate (85.5 mm x 128 mm) or single 95 mm round dish.nbspUser selected light output from 0 mW/cm2 to maximum (approx. 13.0 mW/cm2).nbspVariance less than 1mW/cm2 (at 100% power) and 0.5 mW/cm2 (at 50% power) across th
Sigma Aldrich Fine Chemicals Biosciences ThermolyneR Small Benchtop1EA
Ideal for ashing organic or inorganic samples and ignition tests. Can be used for determination of volatile and suspended solids.Drop-down door convenient for loading and unloadingAnalog controlsDisplay reads chamber temperature or set-point temperatureSafety switch removes power from heating elements when door is open
Sigma Aldrich Fine Chemicals Biosciences AldrichR Sure/PacTM statio1EA
The Sure/Pac station is suitable for inert and non-corrosive liquefied gas applications. Designed to keep Sure/Pac cylinders upright and eliminates tip over. A stable base secures the gas cylinder regulator and connection hose yet remains portable. The system comes completely assembled and ready to use. Table top or wall mountable. Optional Cool/Heat coil warms gas cylinder to maintain gas flow during dispensing.Please Note Only the 275 mL and 900 mL Sure/Pac cylinders will fit the station.SpecificationsSingle stage panel-mounted brass body regulator with stainless steel pressure diaphragm 13/4 inch diameter gauge 300 psig maximum inlet pressure 0 to 15 psig delivery pressure PTFE- lined braided stainless steel extension hose brass swivel fitting and adapter for 1/4 inch NPTM Sure/Pac valve threads. Needle valve outlet with 1/8 in. NPTM connection and 1/8 in. NPTF to 1/4 in. hose barb fitting included.
Sigma Aldrich Fine Chemicals Biosciences HiLoadR 26/600 SuperdexR 7
HiLoad(R) 26/600 Superdex(R) 75 prep grade are prepacked 53 mL XK columns designed for high-resolution preparative gel filtration chromatography separating small proteins and polynucleotides.Superdex(R) prep grade (pg) is produced by covalent bonding of dextran to highly cross-linked agarose.The separation properties of these media are determined by the dextran component. Steep selectivity curves give excellent resolving power for peptides and proteins in the molecular weight ranges Mr < 10 000 (Superdex(R) 30 pg) Mr 3 000 to 70 000 (Superdex(R) 75 pg) and Mr 10 000 600 000 (Superdex(R) 200 pg). The medium combines high mechanical strength with high hydrophilicity allowing high flow rates and minimal nonspecific interactions.
Sigma Aldrich Fine Chemicals Biosciences EppendorfR ThermoMixerR C1EA
You need everything? The Eppendorf ThermoMixer C combines excellent mixing performance with excellent temperature control to guarantee complete dependable and reproducible test results. Improve your assay results by mixing and incubating samples at the same time. The Eppendorf ThermoMixer C convinces users with its quick and easy-to-exchange SmartBlocks for all common lab vessels new and improved program functions and high level of stability for every mixing frequency. There is almost no limit to the variety of applications waiting for you2DMix-Control The unique 2DMix-Control technology mixes liquids in a controlled circular movement. The ThermoMixer C provides enough mixing power to handle the most challenging mixing tasks. Most samples are efficiently mixed within less than a minute independent of vessel geometry or sample properties.A wide varity of Eppendorf SmartBlocks are available for the Eppendorf ThermoMixer C. These thermobocks offer the utmost flexibility for use of all
Sigma Aldrich Fine Chemicals Biosciences EppendorfR MastercyclerR X1EA
The Eppendorf Mastercycler X50 Thermocycler combines speed flexibility and PCR optimization for research PCR applications and standardization for routine PCR applications such as food testing. A highly intuitive touch screen puts all these benefits at your fingertips.Speed and enhanced PCR optimization functions like the 2D-Gradient make the Eppendorf Mastercycler X50 Thermocycler the ideal PCR cycler for advanced research in molecular biology. The excellent block temperature regulation gives rise to the next stage of PCR reproducibility whereas the adaptable user management and profound documentation capabilities give peace of mind to laboratories working to specific or strict standards.A highly intuitive touch display low noise levels low power consumption and the versatile flexlid concept combine to make a powerful PCR cycler. Up to 10 PCR cyclers can be combined - ideal for high throughput applications or labs with a high number of users running different assays. Should you f
Sigma Aldrich Fine Chemicals Biosciences EppendorfR XplorerR Plus 11EA
Multi-functional rocker with up is up and down is down functionalitySelection dial for quick and easy selection of functionsSelf-explanatory color display without submenus and with ergonomic angle for optimal readability in every positionSpring-loaded tip cone for all pipettes up to 1 000 muL for minimal tip attachment forces helps to reduce stressPowerful rechargeable battery for up to 8 hours work without the need for rechargingSeparate power socket Work can continue while chargingAdjustment to external conditions (e.g. geographic height liquids with high density)Lower part of pipette can be autoclaved to ensure decontamination9 different languages Chinese Dutch English French German Italian Japanese Portuguese and SpanishXplorer plus only Individual programming fixed volume settings password protection on/off switch additional applications display of service intervals
Sigma Aldrich Fine Chemicals Biosciences HiLoadR 16/600 SuperdexR 7
HiLoad(R) 16/600 Superdex(R) 75 prep grade are prepacked 120 mL XK columns designed for high-resolution preparative gel filtration chromatography separating proteins and polynucleotides.Superdex(R) prep grade (pg) is produced by covalent bonding of dextran to highly cross-linked agarose.The separation properties of these media are determined by the dextran component. Steep selectivity curves give excellent resolving power for peptides and proteins in the molecular weight ranges Mr < 10 000 (Superdex(R) 30 pg) Mr 3 000 to 70 000 (Superdex(R) 75 pg) and Mr 10 000 600 000 (Superdex(R) 200 pg). The medium combines high mechanical strength with high hydrophilicity allowing high flow rates and minimal nonspecific interactions.
Sigma Aldrich Fine Chemicals Biosciences IBX polystyrene Novabioche
This polymer-bound version of IBX cleanly converts primary and secondary alcohols to the corresponding aldehydes and ketones [1] 2. It is particularly useful for the synthesis of peptide aldehydes as it oxidises peptide alcohols efficiently and spent resin can be simply removed by filtration.The product number for this product was previously 01-64-0445.To obtain a certificate of analysis (CoA) of a lot that begins with the letter A please select the option in the right hand menu Request a COA for Lots starting with A.
Sigma Aldrich Fine Chemicals Biosciences AspireTM Laboratory Aspira1EA
The ASPIRE Laboratory Aspirator incorporates a quiet maintenance-free pump inside a sturdy yet compact base. The vacuum is fully adjustable with a pressure gauge that displays the vacuum level allowing full control of aspirating speed. The ASPIRE is an ideal choice for a wide range of laboratory aspirating applications including removal of media from tissue culture vessels or plates and supernatants.
Sigma Aldrich Fine Chemicals Biosciences DuranR double walled jacke1EA
The DURAN double walled wide mouth bottles GLSA80 incorporate an integral jacket that isolates the contents from the external environment. Heated or cooled liquids can be circulated through the jacket to control the temperature within the screw topped DURAN bottle. The DURAN double walled bottles offer a sealable and more flexible alternative to open topped jacketed beakers.
Sigma Aldrich Fine Chemicals Biosciences EppendorfR ResearchR plus
The ultra light Eppendorf Research plus pipette meets the highest needs in precision and accuracy - combined with ultimate ergonomics and increased flexibility. The pipettes features a spring loaded tip cone a secondary calibration option an improved volume display and is fully autoclavable.The Eppendorf Research plus has been developed within the strict criteria of the Eppendorf PhysioCare Concept(R). PhysioCare Concept(R) stands for ultimate durability intuitive operation and above all for perfect balance and minimal user exertion.Eppendorf Research plus pipette provides flexibility. Calibrate your Research plus to your needs autoclave the entire pipette or only the lower part. Choose among single channel multi channel and fix-volume pipettes in different sizes.Volume adjustment Only a few turns to reach your desired volumeControl button and Ejector Very low operating force color indicates pipette volume positioned for perfect ergonomicsVolume display 4 digits
Sigma Aldrich Fine Chemicals Biosciences PyrexR large top desiccato1EA
These 10.5L PYREX desiccators have rugged 24/29 Standard Taper external sleeves with tooled hose connections that serves as the stopcock. They are designed so that its manipulation is not affected by the vacuum. The open position is indicated by the molded arrow on the cap. A quarter turn from this position closes the desiccator. For ease in use and improved performance it is recommended that the Standard Taper sleeve be lubricated with a silicone-based vacuum grease. The tubulation O.D. is approximately 10mm. Bowl capacity is 10 500mL. Warning Do not heat or subject to pressure. Rated 1- atmosphere vacuum.
Sigma Aldrich Fine Chemicals Biosciences FinnpipetteR F2 multichann1EA
Finnpipette F2 has a light pipetting action is easy to use and is fully autoclavable. Accuracy and precision are the most vital aspect of any pipette so the Finnpipette F2 was developed with Advanced Volume Gearing (AVG). This is a self-supporting modular volume adjustment mechanism separated from the pipette body. This improves accuracy and precision by preventing possible effects of hand warmth on the accuracy of measurements.Advanced Volume Gearing mechanism (AVG) ensures increased accuracy and precisionBig display with white numbers on black background for increased visibilityDouble action pipetting button with very light and smooth pipetting actionFully autoclavableSuper blow-out piston with volumes of 50 mul and below