Products & Reviews

Bubbles in perfusion systems are caused by solution temperature changes. As solutions warm, they cannot hold as much gas, so they off-gas. This forms bubbles in perfusion tubing. It is especially true in inline heaters where the temperature rises dramatically. The best cure for bubbles is to pre-warm your solutions. AutoMate Scientific introduces the BubbleStop™ Syringe Heater with integrated temperature sensor and feedback. S…

Program your AutoMate Scientific ValveBank® valve and TTL on-off sequences with a Windows 98, 2000, or XP computer using 'click-and-drag' timebars. Save and load unlimited programs to disk, print-out program listings, then download your programs into the ValveBank's memory in one simple step.Features: *Supports up to 16 channels *Open multiple experiment windows *List programs to screen or printer *Supports all ValveBank…

12VDC solenoid valve controller for real-time or pre-programmed liquid switching in perfusion, physiology, biophysics, electrochemistry, or general liquid-handling research applicationsIncrease reproducibility with 10 millisecond accuracyStand-alone design - no computer necessaryRun experiments automatically - even unattendedMicroprocessor-based for accuracy and flexibilityBecause they lack a microprocessor, competing valve co…

0-10 psi precision pressure regulator, gauge and bubblers for oxygenation or gas saturation of perfusion reservoirs or syringes.Can be added to any new or existing perfusion rig - from AutoMate Scientific, any third-party manufacturer, even homemade.Connect to a tank/bottle of gas (30 to 100 psi).Elegant design allows individual control of each gas line.

Manifold and bubblers for oxygenation or gas saturation of perfusion liquids in reservoirs or syringes.Can be added to any new or existing perfusion rig - from AutoMate Scientific, any third-party manufacturer, even homemade.Connect to a tank/bottle of regulated gas (10 psi max).Elegant design allows individual control of each gas line.

Four 12V DC, two-way solenoid Teflon™ isolation valves mounted in a ringstand-ready metal case. Normally equipped with 1/8" hose barb inflow fittings and 1/16" outflow hose barb fittings. Each valve includes an indicator LED. Valves include 5' long cables terminated with RCA male connectors.

Four 12V DC, two-way solenoid Lee mini valves mounted in a ringstand-ready metal case. Equipped with 1/16" hose barb fittings, each valve includes an indicator LED. Valves include 5' long cables terminated with RCA male connectors.

Four 12V DC, two-way, solenoid, pinch, isolation valves mounted in a ringstand-ready metal case. Each valve includes a short piece of silicon 1/16" o.d., 1/32" i.d. pinch valve tubing, and an indicator LED. Valves include 5' long cables terminated with RCA male connectors.

An 8-into-1 multi-barrel manifold with male luer-lock fitting + removable tip available in 100, 250, or 360 micron internal diameter.Applications: *Single-cell and patch superfusion spritzing *Rapid (several millisecond) solution switching *Micro-liter dead volume8 micro-bore internal tubes come ready to connect to 1/16" i.d. tubing.Device is designed to mount in a micromanipulator.Materials: *Polypropylene, polyimide (ny…

Brownlee's rugged yet easy-to-use amplifiers have four channels of a high gain/low noise amplification, lowpass filter and output offset control. A control knob adjusts amplifier parameters, and an alphanumeric LED readout displays values. There is a memory function for each channel. Input voltage noise is only 1.5µV rms.The Brownlee Precision Model 410 is a four-channel general purpose laboratory amplifier (one channel shown)…