The P-2000 microelectrode puller is the latest high-precision microelectrode puller launched by Sutter Corporation in the United States. Its main feature is that it can draw quartz glass with a high melting point
The P-2000 microelectrode puller is the latest high-precision product launched by Sutter Corporation in the United States
The main feature of the microelectrode drawing instrument is that it can draw quartz glass with a high melting point.
Due to the excellent low-noise electrical properties and hard electrodes of quartz glass
This is suitable for recording brain slices with patch clamp.
Features:
The P-2000 microelectrode puller can write 100 drawing programs. The stable and reliable tip is less than 0.03 microns. Adopting Science
Learn advanced methods to draw microelectrodes made of materials such as glass, optical fibers, quartz, etc. Compared with traditional drawing instruments, P-2000 microelectrode drawing
The instrument has added a CO2 laser heating source, giving it more powerful functionality.
The range of capillary tubes that can be selected for P-2000 microelectrode puller: maximum outer diameter: glass tube: 1.5mm, quartz tube: 1.8mm, minimum outer diameter
Jing: Glass tube: 0.125mm Quartz tube: 0.6mm, P-2000 microelectrode puller microelectrode tip diameter: 5 μ m~10 μ m. Glass Microelectronics
The patch clamp system is a component that directly seals with the cell membrane through a probe, while microelectrodes are mainly made of different glass tubes and controlled by micro electrodes
The electrode drawing instrument is made by drawing parameters such as temperature, tension, and drawing time. Generally, drawing instruments can be divided into vertical and horizontal types. vertical
The drawing instrument uses a metal wire (tungsten wire or platinum wire wound into a spiral tube) to heat a glass tube to its melting point through high current, and then breaks it by gravity.
The horizontal drawing instrument uses elastic or electric force for single or multiple drawing operations. The latter type of drawing instrument can be used to draw intracellular electrodes, usually
The drawing process is controlled by a microprocessor, and laser technology is also used for drawing, so quartz glass tubes can be drawn.
The P-2000 laser microelectrode puller from Sutter Corporation in the United States is suitable for various glass microelectrodes, especially quartz microelectrodes
As a commonly used quartz, silicon boron, and other glass microelectrodes in electrophysiological and electrochemical experiments, P-2000 can be drawn.
The minimum tip of the drawn electrode can reach 0.03um, and the repeatability of the drawn electrode is very good. Therefore, in electrophysiology, electrochemistry, etc
The aspect is widely used.
Performance indicators:
1. Can be used for drawing quartz, silicon boron, and other glass microelectrodes.
2. All microcomputer automatic control
3. Write protective lock and date seal
4. Each drawing produces two symmetrical electrodes
The CO2 molecular laser inside the instrument can work normally for more than ten years.
6. The optimized speed detection circuit has the highest sensitivity and repeatability
7. Able to draw stable and reliable electrodes with tips less than 0.03 microns
8. The drawing temperature is not limited. Can meet various needs.
9. Quality control: Electron microscopy detects electrode tip changes of less than 0.1 microns, typically around 0.06 microns