Topic: professional handle of biochemical laboratory

I. Introduction

With the continuous development and progress of modern science and technology, the research in the field of life science is deepening day by day. As a basic subject, biochemistry plays an important role in various fields such as medicine, agriculture and environment. Biochemistry laboratory is one of the important places for these scientific research. In order to ensure the accuracy and reliability of the experimental results, it is necessary to strictly control the experimental conditions and use high-quality equipment and technology. This paper will introduce how to become a qualified professional handle of biochemical laboratory from the following aspects.

Second, the laboratory safety

1. Be familiar with the operating procedures and precautions of all equipment in the laboratory, and master its performance indicators;

2. Wear protective articles (such as gloves, masks, etc.) in accordance with regulations to avoid direct contact with harmful substances or dangerous reactions;

3. Keep the working area clean and sanitary, and regularly check whether the ventilation facilities are operating normally to ensure good air circulation;

4. In case of emergency, corresponding measures should be taken immediately to prevent the accident from expanding, and the superior leaders should be reported for help in time.

Third, the instrument maintenance

In daily work, we should not only pay attention to personal safety, but also pay attention to whether all kinds of precision instruments can run stably for a long time. So we need to do the following:

1. Regularly clean the filter screen and wipe the dust on the surface of the shell to reduce mechanical wear and failure rate;

2. Adjust the voltage and current parameters according to the instructions to make each function reach the best state;

3. Turn off the power switch after use and properly store the reagent bottle cover to avoid leakage and pollution of other items;

4. For large equipment that has not been used for a long time, it is best to arrange a special person to be responsible for powering on once a week to prevent aging problems.

Fourth, data recording and sorting

After completing a complete process, the last step is to write a report. At this time, it is necessary to record the observed phenomena and their underlying principles in detail for future reference or publication. The specific operation method is as follows:

1. Establish a special notebook and arrange the contents of each page in chronological order;

2. Before each experiment, make clear the relationship between the target variable and other irrelevant factors and preset some hypothetical conclusions to verify whether there is causal relationship between them;

3. During the experiment, carefully record the reading changes before and after each material addition and the morphological characteristics of the final product.

4. Finally, according to the purpose of the experiment, the interaction mechanism between related factors is analyzed and suggestions for further research in the future are given.

V. Conclusion

It's not easy to become an excellent professional handler of biochemical laboratory, which requires us not only to have a solid professional knowledge background, but also to always keep in mind the principle of safety production first in order to keep moving forward in this challenging industry. I hope that every friend who is engaged in this industry can realize self-improvement through his own efforts and contribute to the advancement of human science and technology!

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