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The quality control of clinical samples before analysis and testing is extremely important, but in actual work, inspectors often ignore the impact of specimen placement time on the accuracy of the test results, resulting in many specimens that cannot be sent for inspection soon after collection. The ... Read More
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When registering in September, students have stepped into the school gate, and the lively September has already arrived. This year's students have spent the longest winter vacation in history due to the impact of the epidemic, so they cannot relax their vigilance when the school starts. Desheng ... Read More
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Enzymes come from nature and are natural catalysts for thousands of biochemical reactions that are carried out quickly and efficiently in the body all the time. The natural sources of enzymes include animals, plants and microorganisms. At present, the application of enzyme preparations in detection ... Read More
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The new coronavirus is a new strain of coronavirus discovered in the human body in 2019. There was an outbreak across the country in early 2020. At that time, experts said that the new crown virus was afraid of high temperatures, and gradually came under control as the temperature rose. Otherwise, ... Read More
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Before answering this question, Desheng will share with you a basic knowledge of microorganisms: the dominant infection rate, that is, how many people will show symptoms after being exposed to pathogens. Correspondingly, there is a recessive infection, that is, after a person is exposed to the ... Read More
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Last week, schools in various regions notified schools of corresponding school opening time notifications. Taking Xiangyang City as an example, Xiangyang Education Bureau issued the first autumn school opening notice. The city’s general high schools, secondary vocational schools (including technical ... Read More
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Chemiluminescence immunodiagnosis technology uses chemiluminescence agents, catalytic enzymes and other substances to label antigens or antibodies. When the labeled antigen or antibody is combined with the corresponding antibodies and antigens, the luminescent substrate is affected by the luminescen... Read More
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Luminol is a commonly used chemiluminescence reagent. The color of its products is best white, followed by milky white, and then light yellow. Luminol developed and produced by Desheng is milky white powder, which is easily soluble in lye. It is also soluble in dilute acid, almost insoluble in water... Read More
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Routine blood testing is already a very important routine testing item. Platelet count is an important basis for the diagnosis and identification of hemostasis and thrombotic diseases. However, in daily testing, the platelet count using a blood cell counter may sometimes be falsely increased or ... Read More
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As the weather becomes hot, all chemical companies are in great danger. It is necessary to strictly pay attention to the storage conditions of raw materials and the temperature control during equipment operation to avoid safety accidents. According to the recent notice issued by the Jiangsu ... Read More
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