When we refer to "the handle of the electrophoresis apparatus in the molecular biology laboratory", it actually refers to the handle part used to fix or move the electrophoresis apparatus during the gel electrophoresis experiment. Electrophoresis is a commonly used technique to separate and purify biological macromolecules such as DNA, RNA or protein, which plays an extremely important role in molecular biology research. Starting with the basic principle of electrophoresis technology, this paper introduces the design concept of the handle of electrophoresis instrument and its importance in practical operation.

I. Introduction of Electrophoresis Technology

1. Basic principles

Electrophoresis is a method to separate and identify substances by using the migration of charged particles (such as DNA and RNA molecules) in electric field. Molecules with different sizes, shapes and charge distributions will migrate at different speeds under the same conditions, thus achieving the purpose of separation.

2. Application field

Widely used in genetic analysis, gene cloning, protein omics research and other fields.

Second, the function and design characteristics of the handle of electrophoresis instrument

1. Security considerations

Because the application of current is involved in the electrophoresis process, it is very important to ensure the safety of users. The handle of high-quality electrophoresis instrument is usually made of insulating material and has anti-slip texture to avoid electric shock accidents caused by wet hands.

2. Convenient operation

In order to facilitate scientific researchers to easily install, disassemble, transport and transfer the electrophoresis tank, the handle should be designed to be firm and easy to grasp. Some advanced electrophoresis systems are also equipped with adjustable handle structure, which can adjust the position and angle according to individual needs to further improve the user experience.

3. Durability requirements

Considering the complex and changeable environment of molecular biology laboratory, the handle of electrophoresis instrument must have good corrosion resistance and wear resistance. Selecting high-quality stainless steel or engineering plastics as the main manufacturing raw materials can effectively prolong the service life of the equipment.

Third, case sharing

1. Frequently asked questions in the laboratory

The handle of many traditional electrophoresis instruments has the problem of unstable installation, which leads users to spend more time and energy in the process of sample treatment to ensure the stable operation of the instrument. In addition, some low-end products may easily deform or even break the handle due to improper material selection.

2. Discussion on solutions

In order to solve the above problems and improve the overall user experience, modern high-performance electrophoresis instrument began to introduce a more scientific and reasonable handle design scheme: the mechanical performance of the product was significantly improved by strengthening the close connection between connecting parts and optimizing the surface shape of the handle; At the same time, combined with ergonomics theory, the size of the holding part is accurately calculated to ensure that it can maintain a good comfortable feel even under long-term working conditions.

Fourth, summary

With the progress and development of science and technology, in the future, we look forward to seeing the birth of a new generation of handles of electrophoresis apparatus in molecular biology laboratories, which are more intelligent and conform to the humanized design concept. They can not only meet the basic safety standards, but also flexibly adjust their own state according to different application scenarios, and really help researchers reduce their burden and improve their efficiency.

标签：

本文地址：https://tepinji.com/Machi/1940.html