Overview
BM-37XB trinocular inverted biological Microscope has the characteristics of microscopic observation in foster bottles or culture dishes. The instrument is equipped with a long working distance objective lens and a long working distance flat-field color difference condenser, a wide-angle eyepiece, and a phase contrast device. It can observe transparent living bodies without staining. It is especially suitable for microscopic research of fluids, Sediments, etc. The instrument adopts an electric light source, the luminance can be continuously adjusted, the hinged lens barrel is inclined at 45 °, and it can rotate 360 degrees freely.
Features
1. The design of the inverted biological Microscope makes the Optical inspection path inverted, and the rays of light pass through the objective lens and then through the sample, and then through the eyepiece, so that the sample is located above the Microscope.
2. Usually has a long working distance, which allows the user to accommodate larger or thicker samples under the Microscope, such as culture dishes, cell foster bottles, etc.
3. Due to its design, the Inverted Biological Microscope is particularly suitable for the observation of foster cells, allowing direct observation of cell growth in culture dishes.
4. Since the sample is located above the microscope, the inverted biological microscope is usually easier to adapt to the observation of liquid samples, such as observing living cells in cell foster fluid.
5. Some inverted biological Microscopes may be equipped with multi-channel observation systems that support multiple observation modes such as fluorescence and differential interference.
Principle
The Inverted Biomicroscope is designed so that the Optical inspection path is inverted, and the ray of light passes through the objective lens and then through the sample, and then through the eyepiece, so that the sample is located above the Microscope. Usually has a long working distance, which allows the user to accommodate larger or thicker samples under the Microscope.
Applications
Cell foster observation, tissue engineering, drug discovery, environment science
Steps
1. Prepare the sample and place the foster bottle or culture dish on the stage.
2. Adjust the pupil distance to the range of 50-75mm.
3. Use coarse and fretting coaxial focusing devices for focusing, and the fretting grid value is 0.002mm.
4. Adjust the luminance of the lighting system, using 12V 20W halogen lamp, the luminance is adjustable.
5. Observe the sample through the eyepiece, optionally using a phase contrast device to observe the transparent living body.
Notice
• Power supply voltage in the AC 85V-230V (50/60HZ) range.
• Pay attention to coarse fretting coaxial operation when focusing to avoid damage to the sample.
• Keep the stage clean to avoid contaminating the sample.
• Turn off the lighting system in time after use to prolong the life of the bulb.
