Serological Pipette Suppliers

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MMF BIOTECH CO., LIMITED is a high-tech China 5ml shorty serological pipettes manufacturers and 10ml serological pipette suppliers founded on 1992, specializing in manufacturing custom 5ml shorty serological pipettes,the filtration products and consumable products of bio life science. The product line including various of filter membranes, filter cartridges, syringe filters, capsule filters, pipet tips, serological pipets, centrifuge tubes and so on.
Our plant covers an area of 6000 m² and 100,000-class 1400 m² cleaning room. We have the advanced inspection and production equipments, as well as professional R&D Center and Validation Center. Most of the products are sold to North America, Europe, Southeast Asia, and Middle East. Customers are served with the continuous quality, technical support and convenient aftersale service.


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Industry knowledge

What is the purpose of a serological pipette in laboratory practices?

The purpose of a serological pipette in laboratory practices is to accurately and precisely measure and transfer liquid volumes. It is an essential tool used in various scientific disciplines, including chemistry, biology, and molecular biology. A serological pipette provides a convenient and reliable means of delivering precise liquid volumes, making it an indispensable tool in any laboratory setting.
One of the main differences between a serological pipette and a regular pipette is the design. A serological pipette features a long, slender tube with precise volume markings along its length. This design allows for easy and accurate measurement of liquid volumes. In contrast, a regular pipette typically has a shorter, wider body and lacks the detailed graduation marks found on a serological pipette.
Serological pipettes are available in a range of common volumes, typically ranging from 1 milliliter (ml) to 50 ml or more. This versatility allows scientists to accurately transfer different liquid volumes based on their specific experimental needs. The volumes are clearly marked on the pipette body, enabling accurate and repeatable measurements.
When using a serological pipette, it is essential to take precautions to avoid contamination. Contamination can lead to inaccurate results and compromise the integrity of experiments. To prevent contamination, laboratory technicians should ensure the serological pipettes are clean and free from any residue or debris before use. Additionally, sterile pipettes should be used when handling sensitive samples or when working in sterile environments.
Proper technique is also crucial when using a serological pipette. This includes fully aspirating the liquid sample into the pipette and slowly and steadily dispensing it without introducing air bubbles or splashing. It is recommended to hold the pipette at a slight angle during aspiration and dispensing to further prevent contamination.
Furthermore, it is important to use the appropriate size of serological pipette for the liquid volume being transferred. Using a pipette with a volume significantly larger than the liquid being transferred can result in reduced accuracy. Similarly, using a smaller pipette may result in spillage or inaccurate measurements.

How does a serological pipette differ from a regular pipette?

A serological pipette differs from a regular pipette in several ways. The key differences lie in their design, function, and usage.
Firstly, the design of a serological pipette is distinct. Unlike a regular pipette, a serological pipette has a long, slender shape with a graduated scale along its length. The upper part of the pipette is wider and serves as a mouthpiece for aspiration using a bulb or a pipette controller. The lower part tapers to a narrow tip, which allows for precise dispensing of the liquid.
Secondly, the function of a serological pipette is different from that of a regular pipette. A serological pipette is primarily used for the accurate and precise measurement and transfer of larger volumes of liquid, typically ranging from 1 to 50 milliliters. It is commonly used in laboratory practices that involve cell culture, media preparation, and other applications that require the handling of larger volumes.
On the other hand, a regular pipette is designed for smaller volume ranges, usually between 0.1 to 1 milliliter, making it more suitable for tasks requiring higher precision, such as molecular biology experiments, DNA sequencing, or PCR amplification.
Another important difference between a serological pipette and a regular pipette lies in their usage. Serological pipettes are often designed for single-use and come in various disposable options, minimizing the risk of sample cross-contamination between experiments. Regular pipettes, on the other hand, can be reusable and may require thorough cleaning, sterilization, and recalibration between uses to ensure accuracy.
In addition, serological pipettes are typically used in conjunction with a pipette controller or a mechanical pipette aid due to their larger volume capacity. The use of a controller allows for precise control and effortless aspiration and dispensing of liquids with minimal hand strain, enhancing both accuracy and reproducibility.

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