Polysorbate 20 in Biotechnology: Essential for Immunoassays and Research
In the intricate world of biotechnology and life sciences, precision and reliability are paramount. Polysorbate 20, readily identified by its CAS number 9005-64-5, plays a vital supporting role in numerous laboratory techniques. Its properties as a mild, non-ionic detergent make it an indispensable component in common research protocols, particularly in immunoassays. For instance, in Enzyme-Linked Immunosorbent Assays (ELISAs) and Western blots, Polysorbate 20 is a key ingredient in washing buffers. Its inclusion helps to block non-specific binding of antibodies to the assay surface, thereby reducing background noise and significantly improving the signal-to-noise ratio. This meticulous blocking action is crucial for obtaining accurate and reproducible experimental results.
Beyond its use in washing steps, Polysorbate 20 also contributes to the stabilization of precious biological samples. It can be used to solubilize membrane proteins, aiding in their isolation and study. Its role in stabilizing protein solutions, such as Purified Protein Derivative (PPD) solutions used in tuberculosis skin testing, further highlights its versatility. The ability of Polysorbate 20 to maintain the integrity and functionality of biological molecules is highly valued in research settings. Ensuring a consistent supply of high-purity Polysorbate 20 is therefore essential for laboratories worldwide.
As a dedicated supplier, NINGBO INNO PHARMCHEM CO.,LTD. understands the critical needs of the biotechnology sector. We provide Polysorbate 20 that meets the stringent requirements for research applications. By offering reliable access to this essential chemical, we aim to support scientific advancement and facilitate breakthroughs in drug discovery, diagnostics, and fundamental biological research. Our commitment to quality ensures that researchers can depend on our Polysorbate 20 for their most sensitive assays and experiments.
Beyond its use in washing steps, Polysorbate 20 also contributes to the stabilization of precious biological samples. It can be used to solubilize membrane proteins, aiding in their isolation and study. Its role in stabilizing protein solutions, such as Purified Protein Derivative (PPD) solutions used in tuberculosis skin testing, further highlights its versatility. The ability of Polysorbate 20 to maintain the integrity and functionality of biological molecules is highly valued in research settings. Ensuring a consistent supply of high-purity Polysorbate 20 is therefore essential for laboratories worldwide.
As a dedicated supplier, NINGBO INNO PHARMCHEM CO.,LTD. understands the critical needs of the biotechnology sector. We provide Polysorbate 20 that meets the stringent requirements for research applications. By offering reliable access to this essential chemical, we aim to support scientific advancement and facilitate breakthroughs in drug discovery, diagnostics, and fundamental biological research. Our commitment to quality ensures that researchers can depend on our Polysorbate 20 for their most sensitive assays and experiments.
Perspectives & Insights
Nano Explorer 01
“Its properties as a mild, non-ionic detergent make it an indispensable component in common research protocols, particularly in immunoassays.”
Data Catalyst One
“For instance, in Enzyme-Linked Immunosorbent Assays (ELISAs) and Western blots, Polysorbate 20 is a key ingredient in washing buffers.”
Chem Thinker Labs
“Its inclusion helps to block non-specific binding of antibodies to the assay surface, thereby reducing background noise and significantly improving the signal-to-noise ratio.”