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In-vitro diagnostic reagents are a subdivision of the in-vitro diagnostic industry. They are part of medical devices and play an important role in disease prevention, diagnosis, treatment monitoring, and health status evaluation. There are many classification methods for in vitro diagnostic reagents... Read More
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Good Buffer Solutions can greatly reduce the pH fluctuation range when adding a small amount of acid or base and water, a mixed solution of weak acid and its salt (such as HOAc and NaOAc), a mixed solution of weak base and its salt (such as NH3·H2O And NH4Cl) etc. are all buffers. Buffers are widely ... Read More
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Luminol is a chemiluminescent reagent. Among the many chemiluminescent reagents, luminol reagents have high luminescence quantum yield and good water solubility, and can chemically react with various oxidants and have become The most widely used chemiluminescent reagent. Its luminescence mechanism ... Read More
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Since the discovery of heparin, it has been widely used to prevent and treat various thromboembolic diseases because of its rapid onset, definite curative effect, and anticoagulant effect can be reversed. However, there are many types of heparin drugs with similar names, such as heparin, low... Read More
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Carbomer is a white powdery substance, easy to absorb moisture and agglomerate, soluble in water, ethanol, alcohol and glycerin. Its 1% aqueous solution has a pH of 3.0 and can be neutralized with alkali. The hydrogel formed by carbomer is the most viscous when the pH is 6-12. When the pH is 12, the ... Read More
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Viruses, the most primitive and smallest life on earth, may have existed for 4 billion years. We need to parasitize inside cells. We don’t know whether there are cells or viruses first. At this moment, As a virus, I fell into a tube of Virus Transport Media, and looking back at history can be ... Read More
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As the world's second largest in vitro diagnostic (IVD) market, my country's IVD industry has the characteristics of large development space and high growth rate. Among them, chemiluminescence occupies nearly 40% of the entire IVD market and is a well-deserved "flow king". Why can chemiluminescence ... Read More
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The appearance of carbopol 940 is white loose powder with characteristic slight odor and strong hygroscopicity. Also known as Carbo 940, it is an acrylic cross-linked resin obtained by cross-linking pentaerythritol and acrylic acid. Carbo resin exists in water in an acidic form, and swells easily in ... Read More
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Recently, I received a complaint from a cooperating customer that the main reason is the bitter experience of purchasing carbomers before and his personal thinking. I feel that it is worth learning from peers. The original text is as follows: Not long ago, I received an arrangement from the company ... Read More
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Recently, the rebound of Beijing's new crown epidemic has sounded the alarm for our life in the post-epidemic period. The epidemic situation in the United States, Brazil, India, Africa and other regions is also intensifying. The new crown virus will inevitably leave a striking stroke in human ... Read More
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