Blocking Reagents
| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
UltraCruz® Blocking Reagent | sc-516214 | 100 ml | $77.00 | 59 | ||
UltraCruz® Blocking Reagent is designed to minimize non-specific binding in assays, enhancing the specificity of detection methods. Its unique formulation interacts with various proteins and surfaces, effectively saturating potential binding sites. This reduces background noise and improves signal clarity, allowing for more accurate results. The reagent's optimized composition ensures compatibility with a wide range of experimental conditions, making it a versatile tool in research applications. | ||||||
Blotto, non-fat dry milk | sc-2324 sc-2325A sc-2325 | 250 g 5 kg 500 g | $36.00 $562.00 $65.00 | 195 | ||
Blotto, non-fat dry milk, serves as an effective blocking agent through its unique protein composition, which interacts with various nucleophiles. The presence of lactose and whey proteins contributes to its ability to form non-covalent interactions, such as hydrogen bonding and hydrophobic effects. These interactions can modulate reaction pathways, influencing selectivity and stability in complex mixtures. Its physical properties, including solubility and viscosity, further enhance its blocking capabilities in diverse chemical environments. | ||||||
TBS Blotto A | sc-2333 | makes 500 ml | $26.00 | 51 | ||
TBS Blotto A is a versatile blocking agent that exhibits strong reactivity due to its unique structure, allowing it to form stable covalent bonds with nucleophiles. Its ability to selectively modify functional groups enhances its utility in various chemical pathways. The compound's steric hindrance and electronic properties facilitate specific interactions, leading to efficient blocking in complex reaction environments. This specificity can significantly influence reaction kinetics and product formation. | ||||||
Boc-Met-Leu-Phe-OH | 67247-12-5 | sc-293900 sc-293900A | 100 mg 250 mg | $140.00 $340.00 | ||
Boc-Met-Leu-Phe-OH acts as a blocking agent by leveraging its specific amino acid sequence, which facilitates selective interactions with reactive sites. The Boc (tert-butyloxycarbonyl) group provides steric hindrance, preventing unwanted reactions while maintaining stability. Its hydrophobic side chains enhance molecular interactions through van der Waals forces, influencing reaction kinetics. Additionally, the compound's solubility characteristics allow for effective integration into various chemical systems, optimizing performance in diverse applications. | ||||||
TBS Blotto B | sc-2335 | makes 500 ml | $26.00 | 9 | ||
TBS Blotto B functions as a blocking agent through its unique structural features that promote selective binding to reactive sites. The presence of the TBS (tert-butyldimethylsilyl) group imparts significant steric protection, effectively shielding functional groups from undesired interactions. This compound exhibits enhanced stability and solubility, facilitating its integration into various chemical environments. Its ability to modulate reaction pathways and kinetics makes it a versatile choice for controlling reactivity in synthetic processes. | ||||||
Tween-20 | 9005-64-5 | sc-29113C sc-29113 sc-29113B sc-29113A | 100 ml 500 ml 1 L 3.8 L | $18.00 $30.00 $50.00 $160.00 | 54 | |
Tween-20 acts as a blocking agent by leveraging its hydrophilic and hydrophobic regions, which facilitate effective adsorption onto surfaces. This amphiphilic nature allows it to form a stable layer that minimizes non-specific binding, enhancing the specificity of subsequent interactions. Its unique molecular structure promotes favorable van der Waals forces and hydrogen bonding, contributing to its effectiveness in preventing unwanted reactions in diverse biochemical assays. | ||||||