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 Small Volume Delivery System
For use with lab-on-chips, intracellular perfusion and small chambers. Solutions
are either withdrawn using controlled flow systems
or pushed by pressure. The majority of available perfusion systems have long
lines of tubing, which have to be filled before conducting experiments. However,
sometimes applied substances are available only in limited quantities or are
extremely expensive, prohibiting the usage of conventional perfusion systems.
This system utilizes small plastic tubes with conical bottom and thin Teflon
tubing to connect to your system. It can be used with as little as 100 µl
volumes of perfusate. Tubes with solutions are simply threaded into the holder.
Solutions are easy to refill during the experiment. Can be used with miniature manifolds and perfusion systems, or pressure switches below. Might require pressurized gas to
deliver the solutions, unless the solutions are withdrawn by a negative pressure
using controlled flow system or intracellular perfusion setup.
The system comes
with all necessary tubing and fitting to connect to a single pressure source, if
required. The small size of 91 x 48 x 17 mm (without tubing attached) allows to
position solutions near your sample. Can be attached to a 1 ft. rod (included).
Comes with X-block to attach onto a standard 0.5 in. stand. The body has 6.5 mm
I.D. opening, which allows to mount the system on a micromanipulator. Includes
16 plastic replaceable tubes 2 and 3.5ml, 100 ft. Teflon tubing, fitting and
tubing to connect to a pressure source. Click on image to enlarge.
Pressure controller
For use with small volume delivery and solution switches
with pressure switches.
Generates pressure up to 15PSI (does not require an external source of pressure).
The controller regulates output pressure to provide defined solution flow through sample chambers, microfluidics chips for example.
Prevents flow blockage by bubbles inside solutions. If connected to a solution switch,
the controller starts automatically every time perfusion is ON.
Simple to use. Click on image to enlarge.
Specifications: |
Output: | max 15PSI |
Connectors: | Easy-connect,
5/32in. (4mm) O.D. tubing |
Indicators: | PRESSURE digital indicator,
output LOW, output CLOSE |
Controls: | CLOSE manual switch, CLOSE TTL input (+5V to start),
OUTPUT PRESSURE settings, MANUAL dial to SET pressure, EXTERNAL input to SET pressure, MONITOR pressure - analog output |
Dimensions: | 6 x 2.5 x 9in. |
Power: | Includes external 120/230VAC power supply |
Pressure regulator
For use with small volume delivery and solution switches
with pressure cylinders.
Connects to a cylinder with a compressed gas mixture (max. input 100PSI).
The controller regulates output pressure to provide defined solution flow through sample chambers, microfluidics chips for example.
Prevents flow blockage by bubbles inside solutions. Simple to use.
Click on image to enlarge.
Specifications: |
Input: | max 100PSI |
Output: | max 25PSI |
Connectors: | Easy-connect,
5/32in. (4mm) O.D. tubing |
Indicators: | PRESSURE digital indicator,
output LOW, output CLOSE |
Controls: | INPUT PRESSURE
regulator 0-100PSI, CLOSE switch, CLOSE TTL input (+5V),
OUTPUT PRESSURE settings, MANUAL dial to SET pressure, EXTERNAL input to SET pressure, MONITOR pressure - analog output |
Dimensions: | 6 x 2.5 x 9in. |
Power: | Includes external 120/230VAC power supply |
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8-Channel Micro Injector - Spritzer
Ideal for multiple drugs applications to single cells. An
8 channel pressure injector with one common pressure regulator and gauge. Each
channel is controlled either by a TTL signal (connected through input BNC), or by a manual switch. Two other options for channels
control are available: by an analog signal or, if your system has a limited
number of digital outputs, 8-channel encoding is possible by only 4 input TTL
signals. Every output channel has a LED indicator. The output pressure Luer
connectors are located on the front panel for easy connect. Comes with 8
luer connectors for 1/16" tubing and a 1/4" NPT female to 1/8" barb connector
for a pressure source. Includes two steel clamps to secure high pressure hose.
Designed for use with Small Volume Delivery System or with
multi-barrel micropipettes. Click on image to enlarge.
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4-Channel spritzer, pressure injector
Has four separate pressure regulators for each channel. Each channel
can be switched either manually through a push button or electronically using TTL signals (5V). Individual pressure control provides uniform solution flow from each channel. Click on image to enlarge.
Click on catalog numbers below to purchase online.
Required accessories: a source of compressed gas (PC-100-25 only), SVDS1,
or pressure cylinders.
Optional accessories: solution switch.
Download PDF manual.
Download PDF catalog.
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Bioscience Tools
ph: 1-877-853-9755
ph: 1-858-537-1062 (from outside USA)
fax: 1-619-582-0919
email: info@biosciencetools.com
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PRICES AND OPTIONS |
SVDS1 |
$150 |
Small Volume Perfusion System
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PC-100-25 |
$1,950 |
Pressure regulator.
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PC-R15 |
$1,650 |
Pressure controller.
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Spritzer-8 |
$2,820 |
8-Channel Micro Injector - Spritzer
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Spritzer-4 |
$2,600 |
4-Channel Micro Injector - Spritzer
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