logo
Wuhan Desheng Biochemical Technology Co., Ltd
About Us

Wuhan Desheng Biochemical Technology Co., Ltd

Company IntroductionWuhan Desheng Biochemical Technology Co., Ltd. is founded in 2005, located in Wuhan, China, specializing in R&D, production and sales of blood collection tube additives and homology chemcial reagents.We are mainly engaged in blood specimen pretreatment reagents including anticoagulant series: lithium heparin, sodium heparin, EDTA K2/K3, blood specimen coagulant series: powder and liquid of blood clot accelerator etc; blood specimen pretreatment series: serum separating gel ...
View More
China Wuhan Desheng Biochemical Technology Co., Ltd

2005

Year Established

10000000 +

Annual Sales

>100 +

Employees

News
The core advantage of high melting point of biological buffer CHES
2025-06-20
In the fields of biochemistry and molecular biology, biological buffering agents are key substances for maintaining pH stability in reaction systems, and 2- (cyclohexylamine) ethanesulfonic acid (CHES buffer) stands out among many buffering agents due to its unique chemical properties. Among them, CHES has a melting point of approximately ≥ 300 ° C, which endows it with multiple core advantages, making it play an irreplaceable role in scientific research experiments and industrial production. 1, High melting point ensures excellent stability The primary advantage brought by a high melting point is excellent stability. CHES can maintain a stable solid state at room temperature and the usual operating temperature in general laboratories. This feature effectively avoids changes in material form caused by temperature fluctuations. Whether stored in laboratory cabinets for a long time or subjected to different temperature environments during long-distance transportation, CHES can maintain the integrity of its chemical structure, reduce the problem of decreased buffering performance caused by deterioration, greatly ensuring its quality and effectiveness, and providing a reliable material basis for researchers and producers. 2, Buffer 'main force' in high temperature scenarios In the application of high-temperature scenarios, the advantage of high melting point of CHES is fully demonstrated. In the study of some biological enzymes, many enzymes require higher temperatures to exhibit optimal catalytic activity. For example, in the activity determination experiment of high-temperature amylase, the reaction temperature often needs to reach 60 ℃ or even higher. In such a high temperature environment, CHES can maintain its solid state, continuously play a buffering role, and maintain the stability of the pH of the reaction system. 3, The ideal choice for precise operation From the perspective of precise operation, the high melting point of CHES makes it appear as a solid powder at room temperature, which brings great convenience to scientific research and production processes. When preparing buffer solutions in the laboratory, researchers can accurately weigh CHES using high-precision weighing instruments, just like using other solid chemical reagents. Accurate dosage control not only helps improve the accuracy of experimental results, but also ensures reproducibility between different batches of experiments. For industrial production, accurate raw material input can optimize the production process, reduce product quality fluctuations caused by dosage errors, and improve production efficiency and economic benefits. 4, Convenient and efficient transportation and storage The advantage of CHES high melting point is also significant in product transportation and storage. In the context of global scientific research and production collaboration, the transportation of chemical reagents and raw materials often spans different regions and climatic environments. The stable solid-state properties of CHES eliminate the need for special low-temperature refrigeration conditions during transportation, reducing transportation costs and operational complexity. At the same time, in terms of storage, it only requires a regular dry and dark environment to ensure long-term stability, without the need for frequent replacement of storage equipment or special maintenance measures, further saving storage costs and management energy. The high melting point characteristics of biological buffer CHES bring significant advantages from multiple dimensions such as stability, high-temperature application, precise operation, and transportation and storage. These advantages not only provide reliable guarantees for scientific research experiments, but also bring higher efficiency and quality to industrial production. With the continuous development of life sciences and biotechnology, CHES, with its unique properties, will play an important role in more fields and continue to bring new breakthroughs and value to scientific research and production. Hubei Xindesheng Material Technology Co., Ltd. is a high-quality manufacturer specializing in the research and development, production, and sales of biological buffering agents such as CHES. If you have relevant procurement needs, please click on the official website to learn more details!  
Read More
Latest company news about The core advantage of high melting point of biological buffer CHES
Application of biological buffer TAPS in protecting hemoglobin
2025-06-18
In life science research and medical practice, hemoglobin, as a key protein responsible for transporting oxygen within red blood cells, plays a crucial role in maintaining its structural and functional stability. And the biological buffer TAPS plays an indispensable role in protecting hemoglobin due to its unique chemical properties. 1, Characteristics and advantages of TAPS TAPS is a commonly used biological buffering agent with an effective pH buffering range of 7.7-9.1, which is consistent with the weak alkaline environment required for many biological environments and hemoglobin activity. TAPS has good water solubility and can quickly dissolve in aqueous solutions, forming a stable buffer system. At the same time, its chemical properties are stable and not easily reacted with other biomolecules, which does not interfere with the physiological functions of hemoglobin itself, laying the foundation for its application in protecting hemoglobin. 2, Environmental challenges faced by hemoglobin Hemoglobin is very fragile in the external environment and is highly susceptible to various factors. Fluctuations in environmental pH, temperature changes, oxidative stress, etc. can all cause changes in the structure of hemoglobin, thereby affecting its binding and transport capacity with oxygen. For example, when the pH value deviates from the optimal environment for hemoglobin, its quaternary structure will dissociate, exposing the active center and causing functional impairment; The free radicals generated by oxidative stress attack the iron ions in hemoglobin, causing it to oxidize from divalent iron to trivalent iron, forming methemoglobin and losing its ability to transport oxygen. 3, TAPS maintains the structural stability of hemoglobin The primary function of TAPS is to maintain the pH stability of the environment in which hemoglobin is located. In experimental research, when hemoglobin is placed in a buffer solution system containing TAPS, even if there is external interference from acidic or alkaline substances, TAPS can quickly neutralize excess hydrogen ions or hydroxide ions through its own acid-base balance adjustment mechanism, stabilizing the pH of the solution within the appropriate range for hemoglobin. This allows the quaternary structure of hemoglobin to remain intact, avoiding structural damage caused by pH fluctuations, thereby maintaining its normal spatial conformation and function. 4, TAPS helps protect hemoglobin function In addition to stabilizing pH, TAPS can also resist oxidative stress damage to hemoglobin to a certain extent. Although TAPS itself does not possess strong antioxidant properties, the stable pH environment it creates helps enhance hemoglobin's resistance to oxidative damage. Studies have shown that in a buffer system containing TAPS, the synergistic effect of hemoglobin and antioxidants can more effectively prevent the generation of methemoglobin, maintain its ability to bind and release oxygen, and ensure the normal transport of oxygen in the body. 5, The practical application of TAPS in medicine and scientific research In the medical field, TAPS is commonly used for blood preservation and transfusion research. Adding TAPS to blood preservation solution can extend the shelf life of blood, maintain the activity of hemoglobin, and reduce adverse reactions caused by hemoglobin inactivation during blood transfusion. In terms of scientific research, TAPS is an important tool for studying the relationship between hemoglobin structure and function. By using TAPS to construct a stable experimental environment, researchers can more accurately explore the changes in hemoglobin under different conditions, providing theoretical basis for the development of new methods for treating blood diseases such as anemia and methemoglobinemia. The biological buffer TAPS exhibits significant advantages in protecting hemoglobin due to its stable buffering performance and good biocompatibility. From maintaining structure to protecting function, from medical practice to scientific exploration, TAPS plays an important role. With the continuous development of life sciences and medicine, TAPS is expected to receive deeper research and wider applications in the field of protecting hemoglobin. As an advantageous supplier of biological buffering agents, Desheng's products have a purity of up to 99%, which can meet the vast majority of experimental needs. The company strictly controls the quality of its products, and each batch of products is repeatedly sampled and tested to be qualified before being sold. If you are interested, please feel free to contact us at any time to make a purchase!
Read More
Latest company news about Application of biological buffer TAPS in protecting hemoglobin
Application of TOPS color reagent in uric acid detection kit
2025-06-16
Uric acid, as the end product of purine metabolism in the human body, is an important indicator for evaluating gout, renal dysfunction, and metabolic syndrome in terms of serum concentration. With the rapid development of in vitro diagnostic technology, uric acid detection kits based on enzyme colorimetry have become the mainstream clinical testing solution due to their strong laboratory compatibility and easy operation. In this technical system, the colorimetric reagent TOPS (N-ethyl-N - (3-sulfopropyl) -3-methylaniline sodium salt) has become a key component for improving detection performance due to its unique chemical properties. This article will systematically explain the core role of TOPS in uric acid detection from its chemical properties, reaction mechanisms, application advantages, and extended scenarios. 1, The chemical properties of TOPS: the cornerstone of stability and sensitivity TOPS is a high-purity (≥ 99%) white crystalline compound, whose sulfonic acid groups in its molecular structure endow it with strong water solubility, solving the problem of uneven detection system caused by the easy precipitation of traditional color reagents (such as phenolic compounds). Experimental data shows that TOPS has high solubility in 25 ℃ aqueous solution, which is much higher than traditional colorimetric reagents. This characteristic not only simplifies the reagent preparation process, but also significantly improves the repeatability of colorimetric reactions. In addition, the stability performance of TOPS is particularly outstanding. Research has shown that after being stored at 4 ℃ in the dark for 24 months, its color development efficiency can still maintain over 98% of its initial value. This is due to the dual modification of the aniline structure in its molecule by sulfopropyl and ethyl groups, effectively suppressing the occurrence of oxidation side reactions. This stability enables TOPS to adapt to various storage conditions of reagent kits, especially suitable for promotion and use in primary healthcare institutions with limited resources. 2, The color reaction mechanism of uric acid detection The role of TOPS in uric acid detection is achieved through a two-step enzymatic reaction: Uricase catalyzed oxidation reaction Uric acid reacts with water and oxygen under the catalysis of uricase to produce allantoin, carbon dioxide, and hydrogen peroxide (H ₂ O ₂). This reaction has extremely high specificity and is almost unaffected by other metabolites in the blood (such as ascorbic acid), laying a specific foundation for subsequent colorimetric steps. Peroxidase mediated color reaction The generated H ₂ O ₂ undergoes oxidative coupling reaction with TOPS and 4-aminoantipyrine (4-AAP) under the catalysis of peroxidase (POD), producing a red quinone imine compound. The maximum absorption peak of the color product is located at a wavelength of 505 nm, and the absorbance is linearly positively correlated with the concentration of H ₂ O ₂ (i.e. uric acid concentration). By measuring the absorbance with a spectrophotometer and combining it with a pre established standard curve, accurate quantification of uric acid can be achieved. 3, Advantages of TOPS application: Breaking through the limitations of traditional reagents Compared with traditional colorimetric reagents, TOPS exhibits four core advantages in uric acid detection: Sensitivity improvement The color development efficiency of TOPS is increased by more than 40% compared to traditional reagents, and even in the face of low concentration samples, it can still produce significant color changes. This feature significantly reduces the risk of false negatives, especially suitable for early gout screening. Strong anti-interference ability Due to the highly selective reaction between TOPS and H ₂ O ₂, the influence of common interferences in the blood on its colorimetric efficiency can be ignored. This feature ensures the reliability of the detection results in complex samples. Wide compatibility of reagents The pH adaptation range of TOPS covers the needs of most enzyme reaction systems, and can seamlessly integrate the mixed formula of uricase, POD, and stabilizer, providing convenience for the development of freeze-drying process for reagent kits. 5, Future prospects and challenges Although TOPS has made significant progress in the field of in vitro diagnostics, its application still faces some challenges. For example, in high concentration ascorbic acid samples, the color reaction of TOPS may be slightly inhibited and further optimization is needed by adding anti-interference agents. In addition, the synthesis process cost of TOPS is relatively high, and how to reduce the price of reagent kits through large-scale production will become the key to its grassroots promotion. Desheng specializes in producing more than the new Trinder's reagents, including TOPS. After more than ten years of research and development, it can ensure that TOPS appears as a powder with a purity of up to 99.5%, strong water solubility, and stable performance to ensure the accuracy of experimental results. Desheng has a place in the market for in vitro diagnostic kit raw materials with high-quality products, and is deeply trusted and supported by customers at home and abroad. If you have any relevant intentions, please click on the official website for consultation!
Read More
Latest company news about Application of TOPS color reagent in uric acid detection kit
The core advantages of ADOS as a chromogenic substrate in protein purification
2025-06-13
Protein purification is a crucial step in biopharmaceutical and life science research, and the chromogenic substrate ADOS provides important support for the efficiency and accuracy of the purification process due to its unique properties. This article analyzes the core advantages of ADOS in protein purification from a practical application perspective. High sensitivity: precise identification of low abundance proteins ADOS can convert trace amounts of target proteins into visible color signals through specific reactions with marker enzymes such as horseradish peroxidase. Even at protein concentrations as low as nanograms, target molecules can still be quickly located through color changes. For example, in affinity chromatography, ADOS can monitor the protein concentration in the eluent in real-time, helping researchers accurately determine the position of the elution peak and avoid sample loss caused by weak signals. This sensitivity advantage significantly improves the recovery rate of low abundance proteins, such as membrane proteins or rare antibodies. Strong anti-interference ability: adaptable to complex experimental environments Protein purification samples often contain detergents, urea, or high concentrations of salt ions, which can interfere with traditional color substrates and lead to false positives or signal drift. ADOS enhances stability through sulfonic acid groups in its molecular structure and performs outstandingly in the following scenarios: 1. Resistance to detergents: In the presence of 1% Triton X-100 or SDS, the color background fluctuation is less than 5%; 2. Wide pH adaptability: Suitable for buffer systems with pH 6.5-8.5, covering most chromatographic process requirements; 3. Rapid response: Color development is completed within 5 minutes, reducing the time window for impurities to interfere. This feature allows it to be directly used for crude extract detection, simplifying the pre-processing steps. Easy to operate: improve experimental efficiency The design of ADOS emphasizes practicality and significantly optimizes the operational process; 2. Visualization of results: Intuitively determine protein concentration through color depth, reducing reliance on precision instruments; 3. Long term stability: The shelf life can last up to 24 months when stored at 4 ℃. These characteristics are particularly suitable for high-throughput screening or industrial production scenarios, shortening the purification cycle by about 30%. Multi scenario application: covering the entire process requirements The application of ADOS runs through various stages of protein purification: 1. Chromatography process monitoring: Real time tracking of target protein elution curves and optimization of collection intervals; 2. Purity verification: Combined with electrophoresis or mass spectrometry analysis, quickly evaluate the residual impurities in the purified product; 3. Process development assistance: By comparing the color intensity of different purification schemes, the optimal conditions are screened. For example, in monoclonal antibody production, ADOS can simultaneously detect antibody titers and host protein residues, achieving dual quality control. Summary ADOS, a chromogenic substrate, has become an important tool in the field of protein purification due to its core advantages of high sensitivity, strong anti-interference ability, and convenient operation. It not only improves the accuracy of target protein recovery, but also reduces the technical threshold by simplifying the process, providing an efficient and economical solution for biopharmaceutical research and production. In the future, with the popularization of automated purification equipment, ADOS is expected to further integrate with intelligent monitoring systems to promote the development of protein purification technology towards higher precision and lower cost. Desheng is a well-established blood testing reagent company with years of experience in research and development and production. It has gathered products including chemiluminescence reagents, biological buffering agents, color reagents, enzyme preparations, blood collection tube additives, antigen antibodies, etc. It has deep research on the new Trinder's reagent. The ADOS reagent products produced by the company have a purity of over 99% detected by HPLC. The product packaging is standardized to ensure safe transportation and timely after-sales service, so that customers can receive satisfactory products.
Read More
Latest company news about The core advantages of ADOS as a chromogenic substrate in protein purification
What Did They Say
Tony
Tony
As a distributor of hospital agent , your Blood Collection Tube Additives is very suit for my needs , i think we have establish a good business with each other , thank you !
As a distributor of hospital agent , your Blood Collection Tube Additives is very suit for my needs , i think we have establish a good business with each other , thank you !
William
William
Received the sample order and passed the test. Thank you for all your efforts. You are a reliable partner! We will continue to cooperate with you in the future.
Received the sample order and passed the test. Thank you for all your efforts. You are a reliable partner! We will continue to cooperate with you in the future.
Marinel
Marinel
The biological buffer produced by Desheng Company has high purity, good water solubility, and a white powder appearance. The price is affordable, and the after-sales service is very enthusiastic, helping us to use the biological buffer correctly and efficiently. It was a very good experience, looking forward to the next collaboration!
The biological buffer produced by Desheng Company has high purity, good water solubility, and a white powder appearance. The price is affordable, and the after-sales service is very enthusiastic, helping us to use the biological buffer correctly and efficiently. It was a very good experience, looking forward to the next collaboration!
Send your inquiry
Please send us your request and we will reply to you as soon as possible.
Send