Agmatine sulfate

SKU: orb1302550

Description

Agmatine sulfate is a research-grade metabolite of arginine that modulates neurotransmitter systems, ion channels, and nitric oxide synthesis. It serves as an endogenous imidazoline receptor agonist and NOS inhibitor, making it a valuable tool for in vitro and in vivo studies in neuropharmacology and pain research.

Research Area

Immunology & Inflammation, Metabolism Research, Neuroscience

Key Properties

• CAS Number: 2482-00-0
• MW: 228.27
• Purity: 99.96% (May vary between batches)
• Formula: C₅H₁₆N₄O₄S
• SMILES: OS(O)(=O)=O.NCCCCNC(N)=N
• Target: Endogenous Metabolite,Imidazoline Receptor,NO Synthase
• Solubility: DMSO:Insoluble;H2O:10 mM

Bioactivity

• In Vivo:
  Agmatine exhibits an antidepressant-like effect in the forced swimming test and the tail suspension test in mice (dose range 0.01-50 mg/kg, i.p.), with no alterations in ambulation in an open-field.
• In Vitro:
  Agmatine, locally synthesized, is an endogenous agonist at imidazoline receptors, a noncatecholamine ligand at alpha 2-adrenergic receptors and may act as a neurotransmitter. Agmatine is synthesized in the brain, stored in synaptic vesicles in regionally selective neurons, accumulated by uptake, released by depolarization, and inactivated by agmatinase. Agmatine inhibits nitric oxide synthase and induces the release of some peptide hormones. Agmatine, 4-(aminobutyl)guanidine, is produced by decarboxylation of L-arginine by the enzyme arginine decarboxylase. Agmatine is a competitive inhibitor of all NOS isoenzymes but not a NO precursor. Ki values are approximately 660 μM (NOS I), 220 μM (NOS II) and 7.5 mM (NOS III). Agmatine stimulates nitrite production three-fold above basal nitrite formation by endothelial cells. Agmatine displaces [3H]-idazoxan from endothelial cell membranes and is found to induce transients in the cytosolic calcium of endothelial cells. The transients could be downregulated by repeated exposure to agmatine but are not affected by pretreatment with norepinephrine.

Storage & Handling

• Storage: Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only

Alternative Names

Agmatine, Agmatine sulfate salt, NO Synthase, NO synthase, imidazoline receptor, ImidazolineReceptor, Imidazoline Receptor, NOSynthase, Endogenous Metabolite, EndogenousMetabolite

Compound Identifiers

PubChem CID

2794990