Ion Chromatography Standards
THERMO SCI 3P AIG PARTS & ACCESSORIES AMMONIUM AS NH4 STD 984728
NC2590194 AMMONIUM AS NH4 STD 984728
Waters Corp Waters Chlorate Ion Calibration Standard, 1000 mg/L, 125 mL, H2O
Waters Chlorate Ion Calibration Standard, 1000 mg/L, 125 mL, H2O
Apexbio Technology LLC Enoxolone 471-53-4 1g
Enoxolone (CAS 471-53-4) also known as glycyrrhetinic acid is a principal component of licorice with reported antiviral and antifungal activities It modulates corticosteroid signaling by inhibiting 11 -hydroxysteroid dehydrogenase (11 -HSD) isoenzymes in hepatic and renal tissues In rats the IC50 values for 18 -enoxolone-mediated inhibition of 11 -HSD activity are 0 09 M in liver and 0 36 M in kidney homogenates Enoxolone also suppresses 11 -HSD activity in human JEG-3 choriocarcinoma cells This compound is used in biomedical research to study glucocorticoid metabolism mineralocorticoid receptor specificity and enzyme regulation in steroidogenesis
Apexbio Technology LLC Guaifenesin 93-14-1 1g
Guaifenesin (93-14-1) is a small-molecule expectorant designed to modulate respiratory epithelial cell secretion thereby regulating mucus viscosity and bronchial mucus clearance in the respiratory tract Guaifenesin exerts its biological activity primarily through enhancement of respiratory tract hydration and reduction of mucus viscosity via direct modulation of respiratory epithelial cells Based on these pharmacological properties guaifenesin holds research potential in studies of mucus clearance mechanisms bronchial secretion regulation and potential application in neuromuscular activity modulation with exploratory investigations in fibromyalgia symptom management and reproductive biology
Apexbio Technology LLC Risedronate Sodium 115436-72-1 1g
Risedronate Sodium (115436-72-1) is a small-molecule inhibitor targeting farnesyl diphosphate (FPP) synthase It is designed to block FPP synthase thereby interfering with the mevalonate pathway and decreasing downstream protein prenylation necessary for cellular proliferation and survival Risedronate Sodium exerts its biological activity primarily through inhibition of FPP synthase leading to antiproliferative and proapoptotic effects in multiple tumor cell lines Additionally it modulates bone metabolism by suppressing osteoclast-mediated bone resorption Based on these pharmacological properties Risedronate Sodium holds research potential in tumor cell biology apoptosis pathways osteoporosis and metabolic bone disease models
Apexbio Technology LLC AICAR phosphate 681006-28-0 1g
AICAR phosphate (CAS 681006-28-0) also known as Acadesine is an activator of AMP-activated protein kinase (AMPK) In studies involving B-cell chronic lymphocytic leukemia (B-CLL) cells AICAR phosphate induces apoptosis in a dose-dependent manner with an EC50 of approximately 380 60 M This apoptotic effect is associated with caspase activation and mitochondrial cytochrome c release Notably AICAR phosphate at concentrations of 2 4 mM has minimal impact on T lymphocyte viability from B-CLL patients indicating selective activity These properties make it a valuable tool for research on AMPK signaling and B-cell malignancy mechanisms
Waters Corporation Ammonia as NH3 Standard, 1000 mg/L, 125 mL
This Ammonia as NH3 Ion Calibration Standard has a concentration of 1000 mg/L in an H2O matrix. It is suitable for primary calibration or for preparing second-source calibration check standards.
- Traceable to NIST Standard Reference Materials (where available)
- Guaranteed stable for one year
Aqua Solutions Inorganic Carbon Standard 1,000 ppm Certified Solution (500ML)
Inorganic Carbon Standard 1,000 ppm Certified Solution (500ML)