FAQs – Microtome Machine
Q1. What is a microtome in histopathology?
A microtome is a precision laboratory instrument used to cut extremely thin slices of tissue for microscopic examination. In pathology and research labs, a microtome helps prepare uniform sections from paraffin-embedded samples so doctors and scientists can study cell structures clearly. Accurate sectioning is essential for reliable diagnosis, especially in cancer detection and disease research. When properly used, a microtome ensures consistent results, better slide quality, and trustworthy laboratory analysis.
Q2. Why is a microtome important for tissue diagnosis?
A microtome is essential for tissue diagnosis because it cuts extremely thin, uniform sections of biopsy samples for microscopic examination. Clear, precise slices allow pathologists to see cellular details accurately, helping detect cancer, infections, and other abnormalities. Without a reliable microtome, slides may be uneven or damaged, which can affect diagnosis. Accurate sectioning ensures trustworthy results and confident medical decisions.
Q3. How does a microtome work and what is its principle?
A microtome works by advancing a tissue block toward a sharp blade in precise, controlled steps, cutting ultra-thin sections for microscopic study. The principle of a microtome is simple yet exact: a fixed cutting edge and a calibrated feed mechanism move the specimen forward by micrometers to ensure uniform thickness. This precision is vital in histopathology, where clear, consistent sections directly impact accurate diagnosis and reliable lab results.
Q4. What are the different types of microtomes?
There are several types of microtomes designed for different laboratory needs. The most common is the rotary microtome, widely used in histopathology labs for paraffin-embedded tissues. Cryostat microtomes cut frozen samples for rapid diagnosis. Sliding microtomes handle larger specimens, while semi-automatic and fully automatic microtomes improve precision and workflow. Choosing the right microtome depends on sample type, workload, and diagnostic requirements.
Q5. How do you use a microtome for preparing thin tissue sections?
To use a microtome for preparing thin tissue sections, the sample is first fixed and embedded in paraffin. The block is then secured in the specimen holder, and the desired thickness is set. By turning the handwheel or starting the motor, the microtome slices uniform, ribbon-like sections. These sections are carefully placed on slides for staining and microscopic examination, ensuring clear, accurate results for tissue diagnosis.
Q6. What is a microtome knife and what role does it play in sectioning?
A microtome knife is the precision blade used to cut ultra-thin sections of tissue for microscopic examination. Its sharp edge ensures smooth, even slices without tearing or compressing the sample. In histopathology, the quality of the microtome knife directly affects slide clarity and diagnostic accuracy. Using a well-maintained, high-quality blade helps laboratories produce consistent sections, leading to reliable results and confident medical decisions.
Q7. What is a microtome handle used for during operation?
A microtome handle, often called the handwheel, is used to control the movement of the specimen during sectioning. By turning the handle, the tissue block advances toward the blade in precise, measured steps, allowing thin and uniform slices to be cut. Many microtomes also include a locking feature for safety. Proper use of the microtome handle ensures smooth operation, consistent section thickness, and accurate diagnostic results.
Q8. What certifications do Labotemp Microtome machines carry?
Labotemp Microtome machines are manufactured in compliance with recognized international quality and safety standards. All systems are CE marked and supported by an EC Declaration of Conformity. Manufacturing follows certified quality management systems including ISO 9001:2015 and ISO 13485:2016, ensuring consistent performance, reliability, safety and regulatory compliance for laboratory, industrial and research testing applications worldwide.
Q9. What is Labotemp’s shipping and delivery policy?
Labotemp follows a structured shipping and delivery process supported by a smooth and reliable shipping line to ensure all equipment is delivered safely and without complications. All equipment is packed using export-grade packaging suitable for both domestic and international transit. Shipments are handled through verified logistics partners and dispatched with complete commercial and customs documentation. Labotemp coordinates shipping timelines, tracking, and delivery details with customers to ensure a hassle-free receiving process for equipment.
