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A high-purity synthetic 11-amino-acid erythropoietin-derived peptide engineered to $\ge$99% purity. Supplied as a stabilized lyophilized powder for advanced innate repair receptor (IRR) binding research, tissue protection modeling, and in vitro neurochemical signaling assays.
ARA-290, chemically known as Cibinetide, is an 11-amino-acid peptide non-erythropoietic peptide modeled from the helix B domain of erythropoietin (EPO). Specifically designed to selectively bind to the innate repair receptor (IRR)—a heterodimer composed of erythropoietin receptor and $\beta$-common receptor subunits—ARA-290 triggers tissue-protective and anti-inflammatory signaling cascades without activating erythropoiesis or increasing red blood cell mass. True Lab Peptides supplies ARA-290 at an independently verified purity threshold of $\ge$99%, offering qualified researchers a high-precision, dependable standard for advanced cellular and neuro-pathway modeling.
Key Research Applications
Innate Repair Receptor (IRR) Interaction: Ideal for examining selective receptor binding mechanics, tissue protection pathways, and downstream cellular repair signaling.
Inflammatory Pathway & Neuropathic Research: Utilized to investigate targeted suppression of pro-inflammatory cytokines and small fiber neural repair mechanisms.
In Vitro Cellular Signaling: Serves as a vital research tool for assessing cellular survival, apoptotic modulation, and tissue regeneration dynamics.
Analytical Characterization: Serves as a reliable reference material for High-Performance Liquid Chromatography (HPLC) and quantitative mass spectrometry workflows.
Category Focus: Tissue Response & Neurochemical Signaling Research
Quality Assurance & Laboratory Protocols
Every batch of ARA-290 / Cibinetide undergoes rigorous third-party analytical testing—including High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS)—to confirm chemical structure, sequence identity, and purity. Batch-specific Certificates of Analysis (COA) and Safety Data Sheets (SDS) are accessible to ensure complete adherence to professional and institutional research standards.
Storage Instructions: Store unopened, lyophilized vials in a dark, dry environment at $-20^\circ\text{C}$. Following reconstitution for laboratory procedures, maintain under refrigeration at $2^\circ\text{C}$ to $8^\circ\text{C}$. Consult the Safety Data Sheet (SDS) for complete handling and chemical safety guidelines prior to use.
Research Disclaimer:This product is strictly supplied for in vitro, analytical, and laboratory research purposes only. It is not intended for human or veterinary use, consumption, administration, diagnostic procedures, or therapeutic applications.
