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What problems should be paid attention to when synthesizing N,N-Dihydroxyethylglycine (Bicine)? The compound N,N-Dihydroxyethylglycine (Bicine) is a pH buffer suitable for biochemical and medical research. This property makes Bicine often used as a buffer solution for capillary electrophoresis. Desheng is a manufacturer of Bicine, so it has certain experience in the production process. The matters needing attention in the production and synthesis process are organized as follows:
3 days ago
TOPS Enzyme Spectrophotometric Determination of Free Fatty Acids Use Trinder's chromogen to determine free fatty acids. In addition to TOPS, chromogen substrates such as TOOS and ADPS can also be used. There are ten kinds of chromogen substrates developed and produced by Desheng, including TOOS, TOPS, MAOS, etc., as well as supporting Buffer and enzyme preparations.
Desheng takes you a comprehensive understanding of biological buffer TAPS TAPS, the full name of N-tris(hydroxymethyl)methyl-3-aminopropanesulfonic acid, is a zwitterionic buffer, widely used in the fields of biochemistry and molecular biology, CAS number: 29915-38-6, pH The buffer range is 7.7-9.1, and it is soluble in water (25g/50ml). The editor of Desheng will introduce the synthesis, application and use of TAPS
Optimization of TOPS Method for Determination of Free Fatty Acids The determination of free fatty acids in serum or plasma usually adopts Trinder chromogen enzyme photometric method. However, due to the characteristics of this test, the detection of fatty acids is affected by many factors, and the detection method needs to be optimized and improved to improve the accuracy of the detection.
How to use peroxidase and its substrate in biochemical detection Peroxidase POD is one of the most commonly used enzyme preparations in the field of in vitro diagnostics. Many biochemical tests such as Trinder's reagent enzymatic detection, ELISA enzyme-linked immunoassay, luminol chemiluminescence immunoassay, etc., these related substrates will be Use POD (or HRP) as a catalytic enzyme preparation.
Study on the expression, purification and properties of cystathionine β-lyase Homocysteine (Hcy), also known as homocysteine, is an amino acid containing sulfhydryl groups and is an important intermediate product in the metabolism of methionine and cysteine. Studies have shown that Hcy is responsible for the heart and brain Risk factors for vascular diseases, diabetes and neurological diseases. Therefore, the establishment of a method for rapid and accurate detection of Hcy content is of great significance to basic research and clinical diagnosis.
What is the melting point of the biological buffer? How to maintain pH? When conducting biological and chemical experiments, a constant pH value is usually required. A good buffer can be used to maintain the pH at a constant value to achieve working conditions. This means that the buffer is a solution that is added with a small amount of acid or base or can resist pH changes. Therefore, the biological buffer is the best solution for stable pH.
Is the product quality good or the service good? Is it impossible to have both fish and bear paws? In the biological industry, such voices can also be heard, but Desheng Biological believes that the above statement is actually a false proposition! You can have both fish and bear paws. Because we can provide customers with high-quality products, we should also provide customers with high-quality services