WPI Next Generation Microinjectors for All Your Microinjection Applications
Designed to Simplify Microinjection Protocols
WPI Next Generation Microinjectors use carefully regulated air pressure for injecting cells with fluid. Injected volumes range from picoliters to nanoliters. Injection pressure and compensation pressure are adjusted independently using the intuitive user interface on the touch screen. The injection pressure interval can be triggered manually on the touchscreen (PV850 only) or by using a foot switch or a computer-controlled TTL pulse. The injection pressure interval can be manually controlled or timed with a touch of the screen.
The WPI Microinjectors offer separate regulated compensation (for capillary action prevention) and ejection pressures with a precision timing circuit that switches from injection pressure to compensation pressure automatically.
WPI’s MICRO-ePORE™ Pinpoint Cell Penetrator technology is embedded inside the MICRO-ePUMP. When the microinjector enables the MICRO-ePORE™, it creates an oscillating electric field at a targeted injection site to facilitate penetration with minimal trauma.
The WPI Microinjectors offer separate regulated compensation (for capillary action prevention) and ejection pressures with a precision timing circuit that switches from injection pressure to compensation pressure automatically.
WPI’s MICRO-ePORE™ Pinpoint Cell Penetrator technology is embedded inside the MICRO-ePUMP. When the microinjector enables the MICRO-ePORE™, it creates an oscillating electric field at a targeted injection site to facilitate penetration with minimal trauma.
BENEFITS
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Convenient internal pressure source (MICRO-ePUMP and μPUMP only) |
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Intuitive user-interface |
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Small footprint takes up very little bench space |
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Programmable microinjector with ability to store 3 protocols |
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High precision for reproducible injections – microliters to picoliter |
PUMP COMPARISON
| Type | MICRO-ePUMP | µPUMP | PV850 |
| Regulated compensation and injection pressure |  |
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| Pressure output: 0.3–87 PSI | |
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| Low volume tubing assembly | |
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| Inject using foot switch (included) | |
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| Inject using a TTL pulse from external computer or pulse generator (Cable to connect to pulse generator included) | |
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| Inject manually using touch screen interface | |
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| Integrated pressure source | |
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| 2-Stage foot switch to activate voltage for injection and MICRO-ePORETM | |
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Onboard MICRO-ePORETM
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MORE INFORMATION
Learn more about Microinjectors with these resources.
