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  • Nature: Smart microscope slides can detect cancer

    Nature: Smart microscope slides can detect cancer October 7, 2021/Bio Valley BIOON/—In a new study, Associate Professor Belinda S. Parker and Professor Brian Abbey of La Trobe University, Australia, and their team discovered that by modifying traditional microscopes on the nanoscale The sur...
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  • Four stages of development: Medical surgical sutures

    Four stages of development: Medical surgical sutures Medical sutures are common thread materials, which are widely used in various surgical operations to suture wounds and connect tissues. With the continuous advancement of science and technology, suture materials have gone through four generatio...
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  • PCR beginner’s guide: failure analysis of PCR instrument

    PCR beginner’s guide: failure analysis of PCR instrument The PCR instrument is an instrument that is used frequently and for a very high time in the laboratory, so the failure rate is also relatively high. The faults of the thermal cycler mainly include the following categories: 1. Refriger...
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  • Centrifugal commonly used terms-centrifugal force and relative centrifugal force

    Centrifugal commonly used terms-centrifugal force and relative centrifugal force In life science research, centrifugation is an indispensable technical method, and it is the most common experimental item in the laboratory. But do you really understand this technology? Do you know the principle of...
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  • Death operation: make coffee with a beaker in the laboratory, she went to the ICU after drinking it

    Death operation: make coffee with a beaker in the laboratory, she went to the ICU after drinking it Experiment safety is the most important thing. Only with a healthy body and a strong body can there be stars and seas. Every experimenter should keep the laboratory management regulations in mind, ...
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  • God operation: blood wet film 2 seconds to distinguish true and false thrombocytopenia!

    God operation: blood wet film 2 seconds to distinguish true and false thrombocytopenia! Special statement: This operation does not comply with the re-examination rules of routine blood samples, but it has certain significance for the rapid identification of EDTA...
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  • How should we sterilize and handle plastic agar plates and petri dishes

    How should we sterilize and handle plastic agar plates and petri dishes Agar plates, also called petri dishes, are an indispensable and irreplaceable part of microbiological research. Especially their functional and practical role in cultivating bacteria, fungi and other microorganisms. Although ...
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  • What is the function of centrifuge tubes?

    What is the function of centrifuge tubes? Centrifuge tube for containing liquid during centrifugation, the rapid rotation by separating the sample into its component around a fixed axis. Most tubes have a conical bottom, which helps to collect any solid or heavier portions of the samples were cen...
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  • How do we use volumetric flasks

    How do we use volumetric flasks Introduction Many different kinds of laboratory glassware can be used to prepare chemical solutions. Where accuracy and precision are the most important, volumetric flasks are the best choice. The flask is made of borosilicate glass, which is widely used due to its...
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  • The correct way to clean laboratory glassware

    The correct way to clean laboratory glassware General procedure for all glassware We must first prepare well in advance stirring rod, a spatula, funnels, flasks, beakers and other reusable equipment. In order to remove organic residues on glassware, rinse the glassware briefly with an organic so...
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  • Let’s try mounting microscope slides together

    In this lesson, we will use our own cell as an example to demonstrate the basic skills of installing slides (without bubbles). Materials needed a. Blank microscope slides and coverslips b. Sterilized cotton head c. tweezers d. Methylene blue stain Method of attaching a slide for a microscope 1. C...
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  • How should we mount the slide on the microscope

    Microscope is an important tool we use to observe the microscopic world, we need “objects” mounted on the slide, so that we can observe the wonderful microscopic world. Next, we will discuss the different types of microscope slides and slide mounting techniques. 1.Type of slide 1.1Com...
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