The world of biochemical research thrives on reliable reagents that enable precise detection and analysis. Among these, 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside (CAS 7240-90-6) stands out as a versatile and essential compound. As a chromogenic substrate, it plays a pivotal role in assays designed to identify and quantify the activity of beta-galactosidase. For scientists and procurement specialists looking to buy this critical reagent, understanding its broad range of applications is key to maximizing its utility.

One of the primary applications for 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside is in molecular biology, particularly in the study of gene expression. When the lacZ gene, which encodes beta-galactosidase, is used as a reporter gene in genetic engineering, this substrate is employed to visually confirm successful gene cloning and expression. The resulting blue color indicates that the enzyme is present and active, a clear sign that the genetic modifications have been successful. Researchers often seek to buy this specific compound from specialized chemical suppliers for such intricate work.

Beyond molecular biology, CAS 7240-90-6 is frequently utilized in microbiology and diagnostics. In clinical settings and food safety testing, the presence of beta-galactosidase can signal the presence of certain bacteria, such as coliforms. The ability of this substrate to produce a distinct color makes it an efficient tool for rapid screening and identification. Purchasing this compound means equipping labs with a cost-effective and highly sensitive detection method.

The compound, a white powder with a molecular weight of 408.63, is known for its good stability and solubility in DMSO, facilitating its use in various laboratory protocols. When procuring this essential chemical, choosing a reliable manufacturer in China like NINGBO INNO PHARMCHEM CO.,LTD. ensures that you receive a product of consistent quality. This is vital for reproducible results, whether for academic research, product development, or diagnostic kit manufacturing. We are committed to being your trusted supplier for this indispensable biochemical reagent.

In conclusion, the applications of 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside are extensive and impactful across several scientific fields. Its role as a reliable indicator of beta-galactosidase activity makes it an indispensable tool. For procurement managers and scientists, understanding the value proposition and ensuring a steady supply from a reputable manufacturer is crucial for advancing research and ensuring product quality.