Nutritional Supplements
Medchemexpress LLC L-ornithine (hydrochloride) | 3184-13-2 | MFCD00064562 | 99.9% | 168.62 | C5H13ClN2O2 | 50 MG
L-Ornithine hydrochloride is the hydrochloride salt of the non-proteinogenic amino acid L-ornithine. It is used as a biochemical reagent and analytical standard in research on the urea cycle, nitrogen metabolism, and amino acid analysis.
- High purity (99.85%), suitable for analytical use.
- Hydrochloride salt form for enhanced stability and solubility in aqueous solutions.
- Commonly used in urea cycle and nitrogen metabolism studies.
- Available in small research quantities for laboratory experiments.
- Molecular weight 168.62; formula C5H13ClN2O2.
Medchemexpress LLC L-ornithine hydrochloride | 3184-13-2 | MFCD00064562 | 99.6% | 168.62 g/mol | C5H13ClN2O2 | 5 G
L-ornithine hydrochloride is a non-proteinogenic amino acid used in research to study the urea cycle and nitrogen metabolism. Supplied as a white to off-white solid, it is commonly used in biochemical assays, analytical standards, and cell-culture applications where high-purity ornithine is required.
- Supports studies of the urea cycle and nitrogen disposal.
- High-purity material suitable for analytical and research use.
- Available as a solid for easy weighing and solution preparation.
- Provided with a certificate of analysis for batch-specific characterization.
- Applicable to metabolic and nephroprotection research.
Medchemexpress LLC L-ornithine (hydrochloride) | 3184-13-2 | MFCD00064562 | 99.6% | 168.62 g·mol⁻¹ | C5H13ClN2O2 | 1 ML
L-ornithine hydrochloride is a non-proteinogenic amino acid used in urea cycle and nitrogen metabolism research. Intended for laboratory and analytical applications, the material is supplied as a solid powder and as a ready-to-use aqueous solution; supporting documents such as SDS and COA are provided by the manufacturer.
- Non-proteinogenic amino acid used in urea cycle and nitrogen metabolism studies.
- Available as solid powder and as a 10 mM aqueous solution (1 mL).
- High purity (99.6% assay by qNMR).
- Molecular weight 168.62 g·mol⁻¹; formula C5H13ClN2O2.
- SDS and certificate of analysis available for safety and quality information.
Medchemexpress LLC L-ornithine-1,2,3,4,5-13C5 hydrochloride | 943962-21-8 | MFCD19105630 | 99.5% | 173.59 g/mol | 13C5H13ClN2O2 | 10 MG
L-Ornithine-1,2,3,4,5-13C5 hydrochloride is a stable isotope-labeled form of L-ornithine supplied as the hydrochloride salt. It is provided as a white to off-white solid and is used primarily as an internal standard for mass spectrometry, metabolite quantification, and metabolic flux analysis.
- Isotopically labeled (13C5) for accurate mass spectrometry internal standardization.
- High purity suitable for analytical workflows.
- Solid, easy-to-weigh form for precise sample preparation.
- Compatible with LC-MS and GC-MS workflows.
- Supplied with SDS and documentation for safe handling.
STEMCELL Technologies STEMdiffTM Ventral Forebrain
Cell culture medium kit for robust generation of ventral forebrain neural organoids from human pluripotent stem cells - 1 Kit
Pfanstiehl Inc L-Glutamine, High Purity, Low Endotoxin, Low Metals, USP, JP, ChP (G-137) - 100G, GMP, Multi-compendial - CAS: 56-85-9 -Injectable Excipient Grade
Pfanstiehl L-Glutamine, High Purity, Low Endotoxin, Low Metals is a multi-compendial amino acid that has been specifically designed and manufactured to remove impurities such a endotoxin, trace metals, and nitrosamines. Manufactured in the USA under ICH-Q7 cGMP conditions, Pfanstiehl L-Glutamine meets parenteral (injectable) excipient grade standards, making it ideal for pharmaceutical, biologic, vaccine, bioprocessing, and cell culture bioproduction feeds. Pfanstiehl L-Glutamine is available as USP (United States Pharmacopoeia), JP (Japanese Pharmacopoeia) and ChP (Chinese Pharmacopoeia). Compendial, U.S.P. , cGMP ,
American Research Products Inc GLUTAMINE KIT COLORIMETRIC BA0
5000265847 GLUTAMINE KIT COLORIMETRIC BA0
Medchemexpress LLC Poly-L-ornithine hydrobromide | 27378-49-0 | MFCD00237231 | 5,000-15,000 | C15H33Br3N6O3X2 | 5 MG
Poly-L-ornithine (hydrobromide) is a positively charged polypeptide supplied as a white to off-white solid. The hydrobromide salt with an average molecular weight of 5,000-15,000 is commonly used as a substrate/coating reagent to promote cell adhesion in in vitro cell culture applications. Sold for research use only; consult the SDS and batch Certificate of Analysis for lot-specific details.
- High molecular weight polymer (5,000-15,000) suitable for cell adhesion coatings.
- Hydrobromide salt form, soluble in aqueous buffers.
- Supplied as a white to off-white solid for laboratory handling.
- Intended for research use only; not for clinical use.
- Available in small laboratory pack sizes to support assay development.
Cayman Chemical Hydroxymethyl UracIl 250mg
Hydroxymethyl uracil is a product of oxidative damage to DNA, predominantly by hydroxyl radical via the Fenton reaction.{2506,2239,2240}
Medchemexpress LLC Poly-L-ornithine hydrobromide | 27378-49-0 | MFCD00237231 | 30,000-70,000 Da | (C5H12N2O2)n.xHBr | 5 MG
Poly-L-ornithine hydrobromide (MW 30,000-70,000) is a positively charged polyamino acid used to coat cell-culture surfaces to enhance cell attachment and growth. It is commonly applied to promote adhesion of primary neurons and other cell types in in vitro studies. The material is a white to off-white solid, soluble in water (≈50 mg/mL with warming and ultrasonic treatment), and supplied in small laboratory quantities.
- Enhances cell adhesion on culture vessels.
- Supports primary neuronal cultures, including dopaminergic neurons and oligodendrocytes.
- Positively charged polymer provides a uniform coating.
- Water soluble (≈50 mg/mL) with ultrasonic treatment and warming.
- Supplied as a solid with a defined molecular weight range of 30,000-70,000 Da.