In the intricate world of biochemical research and diagnostic kit development, the accuracy and sensitivity of reagents are paramount. NINGBO INNO PHARMCHEM CO., LTD. is a leading supplier of critical biochemical raw materials, and we are proud to highlight the exceptional utility of HDAOS (CAS 82692-88-4). This high-purity (99%) chromogenic substrate, also known as N-(2-Hydroxy-3-sulfopropyl)-3,5-dimethoxyaniline sodium salt, plays a pivotal role in enabling sensitive detection of hydrogen peroxide (H₂O₂) and related enzyme activities.

HDAOS is a type of Trinder's reagent, recognized for its superior water solubility and stability compared to older chromogenic substrates. Its mechanism of action is based on an oxidative coupling reaction. In the presence of peroxidase (like HRP) and hydrogen peroxide, HDAOS undergoes a reaction to form a colored quinoneimine dye. The intensity of this color is directly proportional to the amount of hydrogen peroxide present, allowing for precise quantitative analysis. This makes HDAOS an indispensable component in a wide array of assays, particularly those involving enzymes that either produce or consume H₂O₂.

One of the most prominent applications of HDAOS is in diagnostic testing, especially for biomarkers such as total cholesterol, triglycerides, and glucose. In these tests, enzymes like cholesterol oxidase and glucose oxidase generate hydrogen peroxide as a byproduct. HDAOS then reacts with this H₂O₂ to produce a measurable color change, enabling accurate quantification of the original analyte. For researchers and diagnostic kit manufacturers looking to buy high-quality HDAOS, NINGBO INNO PHARMCHEM CO., LTD. offers a reliable source. As a prominent manufacturer in China, we understand the need for consistent product performance and strive to provide reagents that meet stringent quality standards at a competitive price.

Beyond clinical diagnostics, HDAOS is also valuable in fundamental biochemical research. Scientists studying enzyme kinetics can leverage its sensitive reaction to monitor enzyme activity in real-time. For example, in assays for catalase, which decomposes hydrogen peroxide, HDAOS can be used to indirectly measure the enzyme's activity by quantifying the rate of H₂O₂ depletion. This versatility underscores why researchers frequently seek to purchase HDAOS from reputable suppliers.

NINGBO INNO PHARMCHEM CO., LTD. is dedicated to supporting the scientific community by providing accessible, high-performance biochemical reagents. We ensure a stable supply chain and competitive pricing for HDAOS, empowering your laboratory to achieve greater accuracy and efficiency. Whether you are developing new diagnostic kits or conducting advanced biochemical research, sourcing HDAOS from our company is a strategic choice for success. We invite you to reach out to us for your HDAOS needs and explore how our quality products can benefit your work.