Nutritional Supplements
Sigma Aldrich Fine Chemicals Biosciences L-Glutamine gamma-irradiated, BioXtra, suitable for cell culture | 56-85-9 | MFCD00008044 | 1VL
L-Glutamine gamma-irradiated, BioXtra, suitable for cell culture | Mol Wt: 146.14 | 56-85-9 | MFCD00008044 | 1VL
Medchemexpress LLC L-Ornithine L-aspartate | 3230-94-2 | 98.0% | C9H19N3O6 | 10 G
L-Ornithine L-aspartate is a stable salt derived from two natural nonessential L-amino acids: ornithine and aspartic acid. It is known to reduce blood ammonia concentration and alleviate symptoms of hepatic encephalopathy linked to liver cirrhosis. This compound is intended for research use only.
- Reduces blood ammonia concentration
- Alleviates symptoms of hepatic encephalopathy
- Improves mitochondrial functions
- Appears as a solid, white to off-white in color
STEMCELL Technologies NeuroCult SM1 Neuronal Supplem, 100 mL
Supplement 50X for the serum-free culture of neurons
Medchemexpress LLC Poly-L-ornithine hydrobromide (MW 30000-70000) | 27378-49-0 | 30000-70000 | 50 MG
Poly-L-ornithine hydrobromide is a poly-lysine derivative that binds to the surface of cell culture vessels through positively charged amino acid residues. It forms a coating that promotes cell adhesion and provides a matrix environment required for growth. This product is used as a coating agent in cell culture for the study of primary cultures of neurons.
- Used as a coating agent in cell culture.
- Promotes cell adhesion and provides a matrix environment for cell growth.
- Can be used for primary culture of neurons.
- Provides a stable and reliable adhesion surface for the differentiation study of neural stem cells.
Medchemexpress LLC Ornithine carbamoyltransferase/OTC antibody (YA1230)(PBS only) | 50 UL
The Ornithine Carbamoyltransferase/OTC antibody (YA1230)(PBS only) is a rabbit-derived, non-conjugated IgG monoclonal antibody. It targets Ornithine Carbamoyltransferase/OTC, an enzyme crucial for the urea cycle's second step, which detoxifies ammonia. This protein is primarily expressed in the liver and intestinal mucosa.
- Rabbit-derived, non-conjugated IgG monoclonal antibody
- Immunogen from human Ornithine Carbamoyltransferase
- Reacts with human species
- Affinity purified liquid in PBS, pH 7.4
- Stable for 1 year at -20°C; avoid freeze/thaw
- Ships with blue ice
- Mitochondrion matrix subcellular localization
- Expressed in liver and intestinal mucosa
- Homotrimer subunit
- Research field: Tags & Cell Markers
- IHC-P application (1:100-1:200 dilution)
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.
Cambridge Isotope Laboratories ALGAL AMINO ACID MIXTURE (U-13C, 97-99%), 0.5 G
ALGAL AMINO ACID MIXTURE (U-13C, 97-99%), 0.5 G
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.
Abcam Azaserine, serine derivative diazo compound, 50MG
MW 173.13 g/mol, Purity >98%. Serine derivative diazo compound with antibiotic, antifungal and antineoplastic properties. Structural analog of glutamine which competes with glutamine in binding to enzymes involved in purine biosynthesis. Inhibits the glutamine-dependent amidotransferases FGAM synthetase and glucosamine-6-phosphate isomerase. Inhibits the rate-limiting step of the hexosamine biosynthesis pathway (HBP) and irreversibly inhibits GGT1 (gamma-Glutamyltranspeptidase). Downregulates the expression of VCAM-1 and ICAM-1 in response to TNF-α. Protects against hyperglycemic endothelial damage through its antioxidant effect independently of inhibiting HBP pathway.
The product is subject to the following: Abcam Restricted Use Statement
Cayman Chemical L-MethIonIn-R-SulfoxImIn 500mg
An inhibitor of glutamine synthetase; inhibits pea glutamine synthetase by 31-64% at 5-25 µM following preincubation with L-glutamine; inhibits glutamine synthetase in isolated chick embryo retinas
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.
Cayman Chemical Cyclo L-Leu-L-Trp 5mg
A diketopiperazine metabolite; active against various bacteria (MICs = 125-1000 UG/ml) and fungi (MICs = 8-64 UG/ml); inhibits hydroxy radical production (IC50 = 1.8 µM); a bitter tastant that can rapidly permeate rat taste cell membranes (1 mM); a melatonin receptor agonist, inhibiting cAMP accumulation (20 µM)
Carbosynth LLC. SCLEROGLUCAN 25 GRAMS
Scleroglucan is produced by the fermentation of the fungus Sclerotium rolfsii. For research use only. Not for human or veterinary use
STEMCELL Technologies STEMdiffTM Blood Vessel Orga
Media for maturation of human pluripotent stem cells derived blood vessels organoids - 1 Kit
Vector Biolabs Retinoid X receptor, gamma Adenovirus (Ad-RXRg)
Retinoids are metabolites of vitamin A (retinol) that represent an important group of signaling molecules during vertebrate development and tissue differentiation. Retinoic acid receptors (RARs) include RARα, RARβ and RARγ, each of which has a high affinity for all transretinoic acids. Members of the retinoid X receptor (RXR) family, RXRα, RXRβ1, RXRβ2 and RXRγ, are activated by 9-cis-retinoic acid, a stereo- and photoisomer of all transretinoic acids that is expressed in vivo in both liver and kidney and may represent a widely used hormone. The RAR-related orphan nuclear receptors (ROR) bind DNA as monomers and include RORα, RORβ and RORγ. DAX-1 binds to retinoic acid response elements to mediate transcription. FXR (activated by farnesol and related metabolites) binds RXR to form a heterodimer, which subsequently binds IR-1 elements.