Removal and prevention of contamination in cell culture

1. Removal of pollution Once the cultured cells are contaminated, most are more difficult to handle. If the contaminated cells are of little value, they should be discarded; if there are cell lines remaining or can be purchased, the operation room can be completely disinfected after the cause is found

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About the use and principle of oral swab

● Using patented nylon flocking technology, sample absorption is faster ● The novel fold point design allows the swab to break easily and enter the tube, making it easier to operate

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Benefits of using disposable plastic petri dishes

Switching to disposable plastic petri dishes can reduce labor costs, save enterprise costs, reduce labor intensity, and improve inspection accuracy.

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Selection of cell culture plates

The cell culture plate can be divided into flat bottom and round bottom (U-shaped and V-shaped) according to the shape of the bottom; the number of culture holes is 6, 12, 24, 48, 96, 384, 1536, etc .

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Introduction of integrated cellular immunofluorescence technology

Immunofluorescence technology (Immunofluorescence technique), also known as fluorescent antibody technology, is the earliest development of labeling immunotechnology.

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Introduction to the classification of centrifuge tubes

The centrifuges selected for centrifuges due to speed requirements, samples and other reasons are different. There are three main types of centrifuges. Today I will give you a brief introduction.

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Precautions and maintenance of using pipette

Precautions for using pipette 1. Pipettes requiring high-temperature sterilization should first be checked whether the pipette used is suitable for high-temperature sterilization before processing.

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Test of rubbing resistance of sterile medical device packaging bags

Sterile medical devices are produced through terminal sterilization methods or aseptic processing techniques to achieve the sterility of any viable microorganisms, that is, medical device

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How to use the cervical dilator and 6 precautions

Disposable cervical dilation rod is a medical application device for dilating the cervix, which is mainly used for examination and surgery in obstetrics and gynecology and reproductive medicine.

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Pipette tip material

Tips, like bullets from guns, are indispensable accessories for pipettes. Theoretically, the quality of the pipette tip also has a great influence on the accuracy of pipetting, and its importance is not inferior to that of pipettes.

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Petri Dish Matching use of cuvette

The cuvette must be used together, otherwise the test results will be meaningless. A comparison should be made before each test.

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What is a good way to clean the pipette tip of the laboratory

Pipettes are the most commonly used consumables for quantitative analysis experiments in our laboratory. But in the laboratory, if the pipette tip has a small amount of impurities, it will affect the accuracy of the experiment. Today, the editor of GONGODNG invited the laboratory staff to talk about what are the good ways to clean the pipette tips of the laboratory?

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