Nutritional Supplements
Selleck Chemical LLC L-Ornithine S4857-100mg
L-ornithine ((S)-2 5-Diaminopentanoic acid) has an antifatigue effect by increasing the efficiency of energy consumption and promoting the excretion of ammonia It is one of the key reactants in the urea cycle
Selleck Chemical LLC L-Ornithine hydrochloride S4653-500mg
L-ornithine hydrochloride ((S)-2 5-Diaminopentanoic acid) has an antifatigue effect by increasing the efficiency of energy consumption and promoting the excretion of ammonia It is one of the key reactants in the urea cycle
Selleck Chemical LLC L-Ornithine hydrochloride S4653-100mg
L-ornithine hydrochloride ((S)-2 5-Diaminopentanoic acid) has an antifatigue effect by increasing the efficiency of energy consumption and promoting the excretion of ammonia It is one of the key reactants in the urea cycle
Medchemexpress LLC L-ornithine-1,2,3,4,5-13C5 hydrochloride | 943962-21-8 | 99.5% | 173.59 | 13C5H13ClN2O2 | 25 MG
L-Ornithine-1,2,3,4,5-13C5 hydrochloride is an isotopically labeled amino acid supplied as the hydrochloride salt for use as a stable isotope standard or tracer in analytical and metabolic studies. It provides high chemical and isotopic purity in a stable, easily handled solid form suitable for LC-MS and metabolic flux applications.
- High isotopic enrichment and chemical purity suitable for accurate quantitation.
- Supplied as a stable, solid hydrochloride salt for easy handling and storage.
- Compatible with LC-MS workflows and isotope dilution assays.
- Useful for metabolic flux analysis and tracer studies.
- Documentation includes recommended storage and supporting SDS and COA.
Medchemexpress LLC L-ornithine-1,2,3,4,5-13C5 hydrochloride | 943962-21-8 | 99.5% | 173.58 g/mol | C5H13ClN2O2 | 1 MG
L-ornithine-1,2,3,4,5-13C5 hydrochloride is a stable-isotope labeled form of L-ornithine in which all five carbon atoms are 13C-enriched. Supplied as a solid hydrochloride salt with high chemical and isotopic purity, it is intended for use as an internal standard, tracer, or analytical reference in mass spectrometry and metabolic flux studies.
- High isotopic enrichment enabling accurate mass spectrometry quantification.
- 99.5% chemical purity for reliable analytical performance.
- Solid hydrochloride form suitable for analytical handling and storage.
- Available in small quantities for tracer experiments and method development.
- Recommended storage: 4°C sealed; in solvent -80°C (6 months) or -20°C (1 month).
Medchemexpress LLC L-ornithine 2-oxoglutarate | 5191-97-9 | MFCD00216457 | 95.0% | C10H18N2O7 | 10MG
L-ornithine 2-oxoglutarate (ornithine α-ketoglutarate, OKG) is a 1:1 amino acid salt of L-ornithine and α-ketoglutarate used in nutritional and biochemical research. It is studied for effects on amino acid transport, protein synthesis, and metabolic hormone responses, and is provided as a stable solid with established chemical identifiers for laboratory use.
- Supports amino acid transport and protein synthesis.
- Modulates insulin and growth hormone production.
- Suitable for nutritional supplementation and metabolic research.
- Available in small and bulk package sizes for varied experimental needs.
- Provided as a solid with molecular weight 278.26 g/mol.
Medchemexpress LLC Poly-L-ornithine hydrobromide | 27378-49-0 | 30000-70000 | 25 MG
Poly-L-ornithine hydrobromide is a poly-lysine derivative with a molecular weight ranging from 30000 to 70000. It binds to the surface of cell culture vessels through positively charged amino acid residues, forming a coating that promotes cell adhesion and provides cells with a matrix environment required for growth. It is used as a coating agent in cell culture and for the study of primary culture of neurons. It is identified for use as a laboratory chemical.
- Used as a coating agent in cell culture
- Promotes cell adhesion
- Provides cells with a matrix environment required for growth
- Supports the study of primary culture of neurons, including dopaminergic neurons and oligodendrocytes
- Can serve as a first layer matrix for cell culture plates
- Provides a stable adhesion surface for differentiation study of neural stem cells
Medchemexpress LLC L-ornithine-1,2,3,4,5-13C5 hydrochloride | 943962-21-8 | 99.5% | 173.59 | 13C5H13ClN2O2 | 50 MG
L-Ornithine-1,2,3,4,5-13C5 hydrochloride is a stable isotope-labeled form of L-ornithine hydrochloride provided as a white to off-white solid. It is optimized for quantitative applications in metabolic studies and mass-spectrometry, offering consistent lot-to-lot performance for use as an internal standard or tracer.
- High isotopic and chemical purity (99.5%).
- Suitable as an internal standard for LC-MS/MS and metabolic tracing.
- Hydrochloride salt form for improved stability and handling.
- Available in small quantities for method development (includes 50 mg size).
- Store sealed at 4°C to maintain stability.
Medchemexpress LLC L-ornithine monohydrochloride | 3184-13-2 | MFCD00064562 | 99.7% | 168.62 g/mol | C5H13ClN2O2 | 50 MG
L-ornithine monohydrochloride is a research-grade, high-purity amino acid salt commonly used in biochemical studies and cell culture. It participates in the urea cycle and serves as a precursor for arginine and polyamine biosynthesis. Supplied in small quantities for laboratory use, this reagent is intended for analytical, cell culture, and biochemical applications that require verified identity and purity.
- High purity: 99.73%.
- Molecular weight: 168.62 g/mol.
- Chemical formula: C5H13ClN2O2.
- CAS number: 3184-13-2.
- Suitable for cell culture applications.
- Available in small research sizes, including 50 mg.