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5 kinds of materials for commonly used laboratory plastic consumables
5 kinds of materials for commonly used laboratory plastic consumables How much do you know about the common plastic consumables in the laboratory? Laboratory consumables, which are widely consumed during experiments, are various and are divided into three main categories: glassy, plastic and me...Read more -
Traditional pipette cleaning method
Traditional pipette cleaning method Traditional pipette cleaning method: Rinse with tap water and then soak with chromic acid washing solution. The specific operation methods are as follows: (1) Use your right hand to hold the upper end of the pipette at a proper position, the inde...Read more -
Usage and precautions of pipette！
Usage and precautions of pipette 1. Installation of pipette tips For the single channel pipette, the end of the pipette is vertically inserted into the suction head, and it can be tightened by gently pressing it left and right slightly; For multi-channel pipettes, align the first pipette with t...Read more -
How should the laboratory conduct aseptic sampling?
How should the laboratory conduct aseptic sampling? Liquid sample Liquid samples are relatively easy to obtain. Liquid food is generally stored in large tanks and can be continuously or intermittently stirred during sampling. For smaller containers, the liquid can be turned upside down before sam...Read more -
Classification and application scope of deep well plate
Classification and application scope of deep well plate Classification of deep well plate: 1. According to the number of holes, the most common ones are 96 hole plates and 384 hole plates. 2. According to the hole type, 96 hole plates can be divided into round hole type and square hole type. 38...Read more -
How to use the cryopreservation tube scientifically and correctly
How to use the cryopreservation tube scientifically and correctly The use of the cryopreservation tube is a science, not a simple trilogy such as opening the liquid nitrogen tank, putting it in the cryopreservation tube and closing the liquid nitrogen tank. Scientific and correct use of cryopr...Read more -
Use method and precautions of freezing tube
Use Method and Precautions of Freezing Tube In microbiological experiments, one experimental equipment is often used, that is, the cryopreservation tube. However, due to their different complexity, the effects vary greatly. For this reason, at present, most laboratories in China make bacte...Read more -
We should pay attention to these details when we doing cell culture
Cell culture is a matter of stabbing the heart and the lungs. You should treat it as carefully as a child, love her and take care of her. If you pay attention to these problems when taking care of them, your cells will be better nourished. Now let’s talk about the precautions of cell cult...Read more -
Differences between sealed cap and breathable cap of cell culture bottle
Differences between sealed cap and breathable cap of cell culture bottle Cell culture square bottle is a kind of cell culture consumables, which plays an important role in the medium scale cell and tissue culture in the laboratory. The bottle caps of cell culture square bottles are divided int...Read more -
Correct use method and steps of serological pipette
Correct use method and steps of serological pipette The serological pipette, also known as disposable pipette, is mainly used to accurately measure a certain volume of liquid, which should be used together with a suitable pipette. Pipette is a measuring device used to accurately transfer a...Read more -
What are the precautions for use in plastic reagent bottles?
What are the precautions for use in plastic reagent bottles? Chemical reagents are obligatory solutions in the laboratory and have different characteristics according to the type, such as flammable, explosive, oxidative, toxic, see light and easy to decompose, so that the bottles used to store t...Read more -
Usage and precautions of ultrafiltration centrifuge tube
Usage and precautions of ultrafiltration centrifuge tube 1) Choose a suitable ultrafiltration tube. Note that UF membranes differ in their level of tolerance to various chemicals. Typically, ultrafiltration tubes with a 10 kDa molecular weight cut-off can be selected with a molecular weight cut...Read more