Organic sulfuric acids and derivatives
Medchemexpress LLC Sisomicin sulfate | 53179-09-2 | MFCD00058308 | 99.3% | 692.72 g/mol | C19H37N5O7 · 5/2 H2SO4 | 10 MG
Sisomicin sulfate is the analytical standard of the aminoglycoside antibiotic sisomicin, provided as a solid for laboratory analytical use. It is intended for qualitative and quantitative methods development and validation in HPLC, gas chromatography, and mass spectrometry.
- High purity: 99.3%.
- Molecular weight: 692.72 g/mol.
- Cas number: 53179-09-2.
- Solid form suitable for analytical weighing and dissolution.
- Available in small pack sizes, including 10 MG, for trace-level standard preparation.
- Recommended applications: HPLC, GC, and MS analytical standard and method development.
Medchemexpress LLC Dextran sulfate low 1g | 9011-18-1 | 40,000 Da | (C6H9NaO8S)n | 1 G
Dextran sulfate, low sulfate (average MW 40,000) is a sulfated polysaccharide provided as the sodium salt for biochemical and cell-assay use. It is used experimentally as an anticoagulant and as a reagent with reported antiviral, antibacterial, anti-inflammatory, antifibrotic, and wound-healing activities.
- Sulfated polysaccharide with average molecular weight ~40,000 Da.
- Provided as the sodium salt, water-soluble powder.
- Commonly used in biochemical and cell-based assays.
- Reported activities: anticoagulant, antiviral, antibacterial, anti-inflammatory, antifibrotic, wound-healing.
- Typically packaged in small research quantities; 1 G pack sizes are available.
Medchemexpress LLC Ammonium sulphate, ≥99.0%, AR-15N2 | 43086-58-4 | ≥99.0% | 134.13 | 500 MG
Ammonium sulphate, ≥99.0%, AR-15N2 is an inorganic sulfate salt with stable heavy isotopes incorporated for use as tracers in the drug development process. It is primarily used in molecular biology, where the deuteration can affect the pharmacokinetic and metabolic profiles of drugs. This product is for research use only.
- Inorganic sulfate salt
- Incorporates stable heavy isotopes
- Used as tracers for quantitation during drug development
- Potential to affect pharmacokinetic and metabolic profiles of drugs
- For research use only
Medchemexpress LLC Ceftolozane sulfate | 936111-69-2 | 99.7% | 764.77 | 5 MG
Ceftolozane (CXA-101) sulfate is an antipseudomonal cephalosporin. It binds to P. aeruginosa essential PBPs (1b, 1c, 2 and 3) with high affinity and inhibits cell wall synthesis. Ceftolozane sulfate inhibits P. aeruginosa and Enterobacteriaceae.
- Antibacterial activity against fully AmpC-derepressed P. aeruginosa
- Antipseudomonal activity against carbapenem-resistant and MDR isolates
- Reduces ESBL-producing Enterobacteriaceae in neutropenic mice
- Reduces bacterial load and improves early pulmonary inflammatory response in a mice model of Pseudomonas aeruginosa acute pneumonia
Selleck Chemical LLC Colistin Sulfate S4029-1g
Colistin (Polymixin E) is a cyclic cationic decapeptide linked to a fatty acid side chain it belongs to a group of similarly structured bacterial antimicrobial peptides
Medchemexpress LLC FITC-dextran sulfate | 10 MG
FITC-dextran sulfate (MW 500 kDa) is a high-molecular-weight, anionic polysaccharide covalently labeled with fluorescein isothiocyanate (FITC). It is used as a fluorescent tracer and permeability probe in biological and fluorescence-based assays where a large, anionic, fluorescent marker is required. Handle and store protected from light at low temperatures for best stability.
- Fluorescently labeled with FITC for robust fluorescence signal.
- High average molecular weight (~500 kDa) for restricted diffusion and barrier permeability studies.
- Anionic dextran sulfate backbone for charge-based interactions.
- Store protected from light at low temperatures to preserve stability.
- Offered in small-scale quantities suitable for laboratory experiments.
Medchemexpress LLC Chondroitin sulfate sodium (from bovine) | 9007-28-7 | 99.4% | 1 G
Chondroitin sulfate from Bovine is a biochemical reagent that can be used as a biological material or organic compound for life science related research. It is for research use only and not sold to patients.
- Biochemical reagent for life science research
- Not sold to patients