microtome उदाहरण वाक्य
उदाहरण वाक्य
- Leica vibratomes are the most expensive vibrating microtomes available, placing them in the high-cost category of laboratory instruments.
- A recent development is the laser microtome, which cuts the target specimen with a femtosecond laser instead of a mechanical knife.
- Planar concave microtome knives are extremely sharp, but are also very delicate and are therefore only used with very soft samples.
- The microtome can be compared to a very accurate " deli " slicer, capable of slicing sections as thin as 1 micrometre.
- In contrast to mechanically working microtomes, the laser microtome does not require sample preparation techniques such as freezing, dehydration or embedding.
- In contrast to mechanically working microtomes, the laser microtome does not require sample preparation techniques such as freezing, dehydration or embedding.
- Today, the majority of microtomes are a knife-block design with a changeable knife, a specimen holder and an advancement mechanism.
- Modern sled microtomes have the sled placed upon a linear bearing, a design that allows the microtome to readily cut many coarse sections.
- Modern sled microtomes have the sled placed upon a linear bearing, a design that allows the microtome to readily cut many coarse sections.
- By adjusting the angles between the sample and the microtome knife, the pressure applied to the sample during the cut can be reduced.