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N-(1-Naphthyl)-3-aminopropanesulfonic Acid Sodium Salt CAS:104484-71-1

pH Indicator: The compound exhibits pH-dependent color changes, making it a useful pH indicator in various assays and experiments. It can be employed to monitor pH changes in biological samples, chemical reactions, and other systems.

Fluorescent Probe: N-(1-Naphthyl)-3-aminopropanesulfonic acid sodium salt possesses inherent fluorescence properties, making it suitable for fluorescence-based studies and labeling applications. It can be incorporated into analytical techniques for visualizing and tracking biological molecules or cellular structures.

Enzyme Assays: This compound is often used as a substrate or inhibitor in enzyme assays, especially those involving sulfonate groups or enzyme activity influenced by pH changes. It can help researchers study enzyme kinetics, inhibition mechanisms, and enzyme-substrate interactions.

Buffer Component: N-(1-Naphthyl)-3-aminopropanesulfonic acid sodium salt can be employed as a component of specific buffer systems, particularly those requiring a sulfonic acid group or certain pH ranges. It contributes to maintaining optimal pH conditions in experimental setups.

Chemical Synthesis: Due to its unique chemical structure, N-(1-Naphthyl)-3-aminopropanesulfonic acid sodium salt can serve as a building block or starting material for synthesizing various organic molecules or pharmaceutical compounds.

 

 


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Application and Effect

Protein Conformational Studies: ANS has a high affinity for hydrophobic regions in proteins. It is commonly used to study protein folding, stability, and conformational changes. ANS fluorescence is enhanced when it binds to exposed hydrophobic regions or misfolded proteins, making it a valuable tool for monitoring protein structure and dynamics.

Protein-Ligand Interactions: ANS can be used to investigate protein-ligand interactions, such as the binding of small molecules or drugs to proteins. The increase or decrease in ANS fluorescence in the presence of a ligand can provide information about the binding affinity and binding site location.

Membrane Studies: Due to its hydrophobic nature, ANS is frequently utilized to study membrane proteins and lipid-protein interactions. It can probe lipid bilayer properties, determine membrane protein topology, and monitor changes in membrane fluidity.

Assessment of Protein Denaturation: ANS fluorescence can be used to assess protein denaturation or unfolding, such as in heat-induced or chemical denaturation processes. The increase in ANS fluorescence is often observed as hydrophobic regions become exposed.

Detection of Protein Aggregation: ANS is known to bind to protein aggregates, such as amyloid fibrils or inclusion bodies. The increase in ANS fluorescence intensity in the presence of protein aggregates can be used to monitor the formation and progression of these structures.

Binding Studies with Nucleic Acids: ANS can interact with nucleic acids, particularly double-stranded DNA, and exhibit fluorescence. It has been used to study DNA-protein interactions and DNA conformational changes.

Fluorescent Labeling: ANS can be conjugated or covalently linked to molecules of interest to create fluorescent probes and labels. This enables the visualization and tracking of specific molecules or cellular structures.

Product Packing:

6892-68-8-3

Additional Information:

Composition C13H14NNaO3S
Assay 99%
Appearance White powder
CAS No. 104484-71-1
Packing Small and bulk
Shelf Life 2 years
Storage Store in cool and dry area
Certification ISO.

 


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