Organic sulfuric acids and derivatives
Apexbio Technology LLC Piriprost (potassium salt) 88851-62-1 5mg
Piriprost (potassium salt CAS 88851-62-1) also known as U 60257 is a small molecule inhibitor of leukotriene biosynthesis Leukotrienes are inflammatory mediators derived from eicosanoid metabolism in leukocytes and act via G protein-coupled receptors By inhibiting 5-lipoxygenase-mediated production of leukotriene B4 sulfidopeptide leukotrienes and the metabolite 5-HETE Piriprost reduces leukotriene-driven inflammatory processes in experimental mast cell and basophil leukemia models exhibiting IC50 values in the 9 50 M range Piriprost has also been investigated for effects on pulmonary permeability endometrial cell alkaline phosphatase activity and alveolar epithelial integrity offering utility in inflammatory and respiratory research
Medchemexpress LLC Octadecyl rhodamine B chloride | 65603-19-2 | MFCD00467892 | 98.7% | 731.49 g·mol⁻¹ | C46H67ClN2O3 | 100 MG
Octadecyl Rhodamine B chloride is an amphiphilic fluorescent probe for labeling and staining lipid membranes in membrane biology research. It binds to membranes and shows strong fluorescence in its monomeric state; in aqueous solution it can aggregate and self-quench. Common uses include membrane staining, fusion assays, membrane-binding studies, and quantitative fluorescence measurements when maintained below the critical aggregation concentration.
- Amphiphilic fluorescent probe for membrane staining.
- Monomer absorption/emission: 565 nm/585 nm in Triton X-100.
- Forms aggregates in water that cause fluorescence quenching at high concentration.
- Suitable for membrane-binding, fusion, and kinetic fluorescence assays.
- Store sealed at 4°C and protect from moisture and light; in solvent store at -80°C for extended storage.
- Available in multiple small pack sizes suitable for laboratory experiments.
Medchemexpress LLC Octadecyl rhodamine B chloride | 65603-19-2 | MFCD00467892 | 98.7% | 731.49 g/mol | C46H67ClN2O3 | 50 MG
Octadecyl rhodamine B chloride is a lipophilic fluorescent dye used to stain lipid membranes and study membrane dynamics. The long alkyl chain anchors the dye to membranes while the rhodamine fluorophore provides strong fluorescence in appropriate solvents. It readily forms aggregates in aqueous media, which can lead to self-quenching; handle and dilute accordingly for fluorescence assays.
- Lipophilic amphiphilic fluorescent probe suitable for membrane staining.
- Strong fluorescence with excitation/emission in the ~556-585 nm range.
- Soluble in DMSO; forms aggregates in aqueous solutions.
- Useful for membrane fusion and lipid-membrane assays.
- High purity appropriate for research applications.
Medchemexpress LLC Octadecyl rhodamine B chloride | 65603-19-2 | MFCD00467892 | 99.6% | 731.49 g/mol | C46H67ClN2O3 | 25 MG
Octadecyl rhodamine B chloride is an amphiphilic fluorescent dye that incorporates into lipid membranes via its long octadecyl chain, enabling membrane labeling and quantitative analysis of membrane fusion and lipid-mixing events. Its fluorescence is concentration-dependent, allowing dequenching-based assays when dye is diluted in membranes.
- Amphiphilic fluorescent probe for membrane labeling.
- Partitions into lipid bilayers via an octadecyl alkyl chain.
- Exhibits self-quenching at high local concentrations for dequenching assays.
- Useful for lipid-mixing and membrane fusion studies.
- Supplied as a high-purity solid suitable for experimental use.
