Navigating the procurement of high-purity metabolic research reagents requires rigorous analytical verification and strict compliance standards. This guide details the biochemical properties, preclinical literature, quality specifications, and procurement protocols necessary when placing an AICAR order for institutional laboratory research.
Navigating the procurement of high-purity metabolic research reagents requires rigorous analytical verification and strict compliance standards. This guide details the biochemical properties, preclinical literature, quality specifications, and procurement protocols necessary when placing an AICAR order for institutional laboratory research.
When placing an AICAR order for academic or institutional investigation, laboratory researchers must verify compound identity, chemical purity, and endotoxin levels through lot-specific analytical documentation. AICAR (5-aminoimidazole-4-carboxamide ribonucleotide) is an adenosine monophosphate-activated protein kinase (AMPK) agonist supplied strictly as a research-grade chemical reagent for in vitro assays and preclinical animal models.
PX1 Research synthesizes and distributes research-grade reagents manufactured in USA-based, GMP-compliant facilities. Every batch undergoes rigorous testing through an independent ISO 17025 accredited laboratory, utilizing High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS) to guarantee structural identity and purity exceeding 98%. Facilities placing an AICAR order gain access to full lot traceability, comprehensive Certificate of Analysis (COA) documentation, and specialized cold-chain logistics tailored for high-throughput scientific evaluation.
AICAR, systematically known as 5-aminoimidazole-4-carboxamide-1-β-D-ribofuranoside or acadesine, is a nucleoside precursor that acts as an analogue of adenosine monophosphate (AMP). Within cellular matrices, AICAR is uptake-dependent and phosphorylated by adenosine kinase into its active monophosphorylated form, ZMP (5-aminoimidazole-4-carboxamide ribonucleotide). ZMP structurally mimics endogenous AMP, allowing it to bind directly to the γ-subunit of AMPK without altering the cellular AMP:ATP ratio.
This allosteric activation induces a conformational change in the heterotrimeric AMPK complex (comprising α, β, and γ subunits), facilitating phosphorylation of the catalytic α-subunit at Thr-172 by upstream kinases such as LKB1 (Liver Kinase B1). In preclinical models, this mechanism bypasses upstream energy-depletion cascades, offering researchers a controlled probe to isolate AMPK-dependent intracellular signaling pathways.
AMPK functions as the central energy sensor in eukaryotic cells, maintaining metabolic homeostasis by downregulating ATP-consuming anabolic processes and upregulating ATP-generating catabolic pathways. Preclinical studies suggest that pharmacologically activating AMPK via AICAR triggers downstream transcriptional networks, including the activation of Peroxisome Proliferator-Activated Receptor Gamma Coactivator 1-Alpha (PGC-1α).
In cell culture models and rodent tissue assays, AICAR administration has been observed to stimulate mitochondrial biogenesis, increase fatty acid oxidation via acetyl-CoA carboxylase (ACC) inhibition, and enhance glucose uptake via GLUT4 translocation independent of insulin receptor signaling. Researchers utilizing our catalog of research peptides leverage these properties to investigate cellular stress responses, insulin resistance mechanisms, and mitochondrial dysfunction.
In vitro data indicate that AICAR serves as a primary reference compound for evaluating cellular metabolic flexibility. By directly stimulating ZMP production, researchers can evaluate substrate utilization shifts from glycolysis to beta-oxidation in isolated myocytes and hepatocytes.
Additionally, preclinical investigations focus on AICAR's influence on vascular endothelial function, autophagy induction, and inflammatory mediator suppression. Because AMPK activation negatively regulates the mammalian target of rapamycin complex 1 (mTORC1) pathway, AICAR is frequently studied in cellular models of longevity, cellular senescence, and nutrient sensing. Exploring these pathways provides critical insights documented across our AMPK pathway signaling guide.
When designing preclinical metabolic protocols, investigators frequently compare AICAR with other small-molecule metabolic modulators. While AICAR functions primarily as a direct allosteric activator of AMPK via intracellular conversion to ZMP, related research compounds target distinct nuclear receptor cascades.
For instance, cardarine (GW501516) operates as a selective agonist of the Peroxisome Proliferator-Activated Receptor delta (PPARδ), enhancing fatty acid gene expression downstream of kinase activation. Conversely, stenabolic (SR9009) acts as a Rev-ErbA agonist, modulating circadian rhythm genes and mitochondrial content through nuclear receptor signaling. Understanding these divergent mechanisms allows research teams to select the appropriate compound for specific metabolic pathways, as detailed in our comprehensive metabolic research compounds guide.
Evaluating supplier integrity is essential when placing an AICAR order for published academic literature. Chemical purity directly impacts experimental reproducibility; trace impurities or endotoxin contamination can confound cell viability assays and introduce non-specific immune responses in animal models.
PX1 Research enforces stringent quality control measures. Every production lot undergoes non-affiliated, third-party testing in an ISO 17025 accredited laboratory. Purity is validated using Reverse-Phase High-Performance Liquid Chromatography (RP-HPLC), ensuring a baseline chemical purity of ≥98%. Structural integrity and molecular mass are confirmed via Electrospray Ionization Mass Spectrometry (ESI-MS). Furthermore, automated chromogenic LAL assays verify that bacterial endotoxin levels remain strictly below regulatory thresholds for experimental reagents.
AICAR is supplied as a lyophilized, high-purity crystalline powder to ensure long-term stability during transport and storage. For laboratory preparation, researchers should solubilize the compound using sterile, endotoxin-free solvents such as Dimethyl Sulfoxide (DMSO), Phosphate-Buffered Saline (PBS, pH 7.2), or sterile water for injection, depending on the specific assay requirements.
Preclinical protocols typically utilize stock solutions prepared in sterile PBS or DMSO, which can be further diluted into culture media. Solubilization may be enhanced by gentle vortexing and mild sonication. Once reconstituted, liquid aliquots should be used immediately or stored at -80°C to prevent hydrolysis and enzymatic degradation. Comprehensive handling guidelines are maintained within the PX1 Research library.
Lyophilized AICAR powder should be stored upon arrival at -20°C or -80°C in a desiccated environment protected from direct light exposure. Under these conditions, the unopen compound retains analytical stability for up to 24 months from the date of synthesis.
Repeated freeze-thaw cycles must be avoided, as atmospheric moisture absorption can compromise sample integrity and lead to concentration discrepancies. Laboratory protocols should dictate single-use aliquoting following initial reconstitution. PX1 Research packaging incorporates amber borosilicate vials with crimped septa to minimize humidity ingress and oxidative degradation during laboratory handling.
Selecting a reliable supplier for institutional procurement requires evaluating manufacturing standards, inventory consistency, and fulfillment speed. Unreliable sourcing leads to batch-to-batch variability that compromises multi-year research projects.
PX1 Research maintains a secure, domestic supply chain with all inventory manufactured in the USA. Orders ship directly from our California and Arizona logistics centers, featuring same-day dispatch for orders confirmed Monday through Friday before cut-off times. Institutional buyers managing bulk institutional accounts receive dedicated account coordination, custom lot reservation, and direct access to raw analytical data files for compliance auditing.
What is the purity standard for PX1 Research AICAR?
PX1 Research guarantees a minimum purity of 98% for all AICAR batches, verified by independent ISO 17025 accredited third-party laboratories using RP-HPLC and Mass Spectrometry.
How is AICAR packaged and shipped?
AICAR is supplied in sterile, amber borosilicate glass vials to protect against photo-degradation and moisture. Orders are dispatched from CA and AZ fulfillment centers with same-day shipping on weekdays.
What solvent is recommended for reconstituting AICAR in cell assays?
AICAR is freely soluble in sterile water, Phosphate-Buffered Saline (PBS, pH 7.2), and DMSO. Researchers should choose the solvent best aligned with their specific cell culture or enzyme assay parameters.
Does PX1 Research provide lot-specific Certificates of Analysis?
Yes. Every single lot of AICAR includes a downloadable, transparent Certificate of Analysis (COA) detailing HPLC chromatograms, mass spectral analysis, and endotoxin assay results.
Is AICAR intended for human therapeutic use?
No. AICAR is strictly synthesized and sold as a research compound for in vitro laboratory assays and preclinical scientific research. It is not approved for human consumption, therapeutic use, or clinical administration.
How does AICAR differ structurally from AMP?
AICAR is an imidazole nucleoside precursor that is intracellularly phosphorylated by adenosine kinase into ZMP. ZMP acts as a structural analogue of AMP, binding the γ-subunit of AMPK without disturbing cellular ATP levels.
What are the recommended long-term storage conditions for lyophilized AICAR?
Lyophilized AICAR should be stored in a freezer at -20°C or -80°C, kept dry in a desiccator, and protected from light to maintain maximum chemical stability.
Can academic institutions establish wholesale accounts for bulk ordering?
Yes. Principal investigators and institutional purchasing agents can apply for wholesale procurement accounts to access bulk pricing, lot reservations, and specialized logistical support.
All products are sold strictly for laboratory and research use only. Not for human or veterinary use, diagnosis, treatment or consumption. Statements have not been evaluated by the FDA.