Nutritional Supplements
Cayman Chemical Methyltrnsferase asy S-Ade 1ea
An anticancer polyamine inhibits the proliferation of PC3 TSU-pr1 DU145 and JCA-1 cells (IC50s 65 62 3 and 21 UM respectively) reduces ODC activity and increases diamine acetyltransferase 1 activity in PC3 DU145 and JCA-1 cells at 100 UM increases H2O2 levels and disrupts the mitochondrial membrane potential in U87 and LN-229 cells at 10 UM decreases tumor growth in a DU145 mouse xenograft model at 40 mg/kg three times per day
Cayman Chemical NG NG-dImethyl-L-ArgInIn 25mg
An endogenous NOS inhibitor; levels are increased in Dahl salt-sensitive rats fed a high-salt diet concomittant with an increase in blood pressure
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 ,
Cayman Chemical Cyclo L-Leu-L-Pro 5mg
A diketopiperazine metabolite; active against VRE strains of E. faecalis including K-99-34, K-00-184, and K-00-221 (MICs = 12.5 UG/ml); inhibits growth of K562, HL-60, and U937 leukemia cells (1-100 UG/ml); has antifouling activity, inhibiting attachment of B. amphitrite larva (EC50 = 0.15 mM)
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)
Cayman Chemical L-MethIonIn-R-SulfoxImIn 50mg
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
Cayman Chemical MethIonIn SulfoxID PolycLN 1ea
An antiemetic and antagonist of dopamine D2- D4- and D3 receptors (Kis 1365 691 and 545 nM for a2A- a2B- and a2C-AR respectively) has been mistakenly identified as an antagonist of histamine H1 receptors and M1-5 mAChRs inhibits conditioned avoidance in the shuttle box test in dogs (ED50 2.77 mg/kg) inhibits apomorphine-induced emesis in dogs (ED50 0.69 mg/kg) induces tachycardia increases blood levels of norepinephrine and temporarily decreases systolic and diastolic blood pressure which revert to baseline within one minute in normotensive dogs at 0.5-5 mg/kg
Cayman Chemical UracIl-13C4 15N2 1mg
An internal standard for the quantification of uracil by GC- or LC-MS
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 | 99.9% | 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.
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 L-ornithine hydrochloride | 3184-13-2 | MFCD00064562 | 99.9% | 168.62 g/mol | C5H13ClN2O2 | 100 MG
L-ornithine hydrochloride is a non-proteinogenic amino acid used as a research reagent and analytical standard in studies of nitrogen metabolism and the urea cycle. It is typically employed in enzymatic assays, metabolic profiling, and biochemical research requiring a high-purity amino acid reference. The material is a white to off-white solid with a specified assay purity.
- High assay purity (99.9%).
- Supplied as a white to off-white solid.
- Available in multiple research pack sizes, including 100 mg.
- Suitable for enzymatic assays and metabolic studies.
- Identified by CAS number 3184-13-2 for unambiguous reference.
Medchemexpress LLC L-ornithine (hydrochloride) | 3184-13-2 | MFCD00064562 | 99.9% | 168.62 g/mol | C5H13ClN2O2 | 25 MG
L-ornithine (hydrochloride) is the monohydrochloride salt of the amino acid L-ornithine, provided as a research-grade analytical standard for biochemical and analytical applications. It is commonly used in studies of the urea cycle and amino acid metabolism, and as a reference material for analytical assays.
- High purity suitable for analytical use.
- Available in small, measured vial sizes for standards and assays.
- Consistent lot-to-lot quality for reproducible results.
- Appropriate for biochemical and metabolic studies involving the urea cycle.
- Supplied with safety data sheet and product specifications.