Organic Acids
Medchemexpress LLC Zeaxanthin | 144-68-3 | >98.0% | 5 MG
Zeaxanthin is a diet-obtained xanthophyll carotenoid concentrated in the macula of the eye. It exhibits antioxidant activity and is commonly used in biochemical and ocular research. Supplied as a purified reagent, it is provided in small research pack sizes and should be stored protected from light to maintain stability.
- High purity (>98.0%) suitable for biochemical and ocular studies.
- Molecular weight 568.87 g/mol; formula C40H56O2.
- Available in small quantities (for example, 5 mg) for assay development and pilot studies.
- Store at -20°C and protect from light; in solvent store at -80°C for long-term storage.
- Intended for research use only; request certificate of analysis and safety data sheet.
Medchemexpress LLC Citric acid trisodium | 68-04-2 | 100.0% | 5 G
Citric acid trisodium (Sodium citrate) is a natural preservative and food tartness enhancer. It induces apoptosis and cell cycle arrest at G2/M phase and S phase in HaCaT cells. Citric acid trisodium also causes oxidative damage of the liver by decreasing antioxidative enzyme activities. Additionally, it serves as an acidulant, emulsifier, sequestrant, and buffering agent widely used across many industries.
- Natural preservative and food tartness enhancer.
- Induces apoptosis and cell cycle arrest at G2/M phase and S phase in HaCaT cells.
- Causes oxidative damage of the liver by decreasing antioxidative enzyme activities.
- Functions as an acidulant, emulsifier, sequestrant, and buffering agent.
eMolecules Ambeed / (R)-2-(22-Dimethyl-5-oxo-13-dioxolan-4-yl)acetic acid / 1g / 649269522 / A594473 / / 113278-68-5 / MFCD00211272 / 174.152 / C7H10O5
Ambeed / (R)-2-(22-Dimethyl-5-oxo-13-dioxolan-4-yl)acetic acid / 1g / 649269522 / A594473 / / 113278-68-5 / MFCD00211272 / 174.152 / C7H10O5