{"product_id":"nad-500mg","title":"NAD+ 500mg","description":"\u003cdiv class=\"markdown markdown-main-panel md-content enable-updated-hr-color force-compact-layout stronger tutor-markdown-rendering\" id=\"model-response-message-contentr_a313f36de2debb95\" dir=\"ltr\"\u003e\n\u003cdiv\u003e\n\u003cb\u003eSafe Vials\u003c\/b\u003e NAD+ (Nicotinamide Adenine Dinucleotide) is a high-purity, laboratory-grade dinucleotide coenzyme present in every living cell. Functioning as a cornerstone molecule in fundamental cellular bioenergetics, NAD+ serves two distinct biochemical roles: acting as an electron-shuttling redox carrier and serving as a required substrate for NAD+-consuming enzymes.\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003eIn metabolic pathways, NAD+ cycles between its oxidized (\u003cspan class=\"math-inline\"\u003e\u003cem\u003e\u003cstrong\u003eNAD\u003cspan\u003e⁺\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e) and reduced (\u003cem\u003e\u003cstrong\u003e\u003cspan class=\"math-inline\"\u003eNADH\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e) states to shuttle electrons through glycolysis, the citric acid cycle, and oxidative phosphorylation. Beyond electron transport, NAD+ is consumed as a critical substrate by sirtuins (\u003cspan class=\"math-inline\"\u003e\u003cem\u003e\u003cstrong\u003eSIRT1–7\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e) and poly(ADP-ribose) polymerases (\u003cspan class=\"math-inline\"\u003e\u003cem\u003e\u003cstrong\u003ePARPs\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e), directly linking cellular NAD+ availability to epigenetic regulation, histone deacetylation, and enzymatic DNA repair assays. Every lot is independently third-party tested and HPLC-verified (\u003cem\u003e\u003cstrong\u003e≥ 99%\u003c\/strong\u003e\u003c\/em\u003e purity) to supply researchers with a stable, highly reproducible standard for advanced \u003ci\u003ein vitro\u003c\/i\u003e protocols.\u003c\/div\u003e\n\u003cbr\u003e\u003chr\u003e\n\u003ch2\u003eCompound Information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eProduct Name:\u003c\/b\u003e Safe Vials NAD+\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eClassification:\u003c\/b\u003e Redox Coenzyme \/ Dinucleotide\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eCAS Registry Number:\u003c\/b\u003e \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e53-84-9\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eMolecular Formula:\u003c\/b\u003e \u003cem\u003e\u003cstrong\u003eC₂₁H₂₇N₇O₁₄P₂\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eMolecular Weight:\u003c\/b\u003e 663.43 g\/mol\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eStructure:\u003c\/b\u003e Nicotinamide + Adenine, linked via two ribose–phosphate groups\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eRedox State:\u003c\/b\u003e Oxidized form (\u003cspan class=\"math-inline\"\u003e\u003cem\u003e\u003cstrong\u003eNAD\u003cspan\u003e⁺\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e; reduced form is \u003cem\u003e\u003cstrong\u003e\u003cspan class=\"math-inline\"\u003eNADH\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e)\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eSynonyms:\u003c\/b\u003e \u003cem\u003e\u003cstrong\u003eβ\u003c\/strong\u003e\u003c\/em\u003e\u003cspan class=\"math-inline\"\u003e\u003cem\u003e\u003cstrong\u003e-NAD\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e, Nicotinamide Adenine Dinucleotide (oxidized)\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eResearch Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eCentral Electron Transport Carrier:\u003c\/b\u003e Reversibly cycles between \u003cspan class=\"math-inline\"\u003e\u003cem\u003e\u003cstrong\u003eNAD\u003cspan\u003e⁺\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e and \u003cem\u003e\u003cstrong\u003e\u003cspan class=\"math-inline\"\u003eNADH\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e to drive mitochondrial ATP production across core metabolic pathways.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eEssential Sirtuin Substrate:\u003c\/b\u003e Serves as an indispensable substrate consumed by sirtuins (\u003cem\u003e\u003cstrong\u003eSIRT1–7\u003c\/strong\u003e\u003c\/em\u003e), making it a key readout for deacetylase activity and gene expression studies.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003ePARP-Mediated DNA Repair:\u003c\/b\u003e Acts as a limiting cofactor during PARP enzyme activation in response to cellular genomic stress and repair protocols.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eMitochondrial Redox Standard:\u003c\/b\u003e The \u003cem\u003e\u003cstrong\u003eNAD⁺\/NADH\u003c\/strong\u003e\u003c\/em\u003e ratio serves as a fundamental biomarker for cellular redox status and mitochondrial health in live-cell assays.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eDehydrogenase Assay Reagent:\u003c\/b\u003e Functions as a standard cofactor in enzymatic assays tracking \u003cem\u003e\u003cstrong\u003e\u003cspan class=\"math-inline\"\u003eNADH\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e formation spectrophotometrically at 340 nm.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eAnalytical Purity Verification:\u003c\/b\u003e Independently verified via HPLC (\u003cem\u003e\u003cstrong\u003e≥ 99%\u003c\/strong\u003e\u003c\/em\u003e purity) to eliminate contaminant-driven variability in kinetic assays.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003ePhysical Form:\u003c\/b\u003e Solid lyophilized powder\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eVisual Appearance:\u003c\/b\u003e White to off-white powder (hygroscopic nature)\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003ePurity Level:\u003c\/b\u003e \u003cem\u003e\u003cstrong\u003e≥ 99%\u003c\/strong\u003e\u003c\/em\u003e (HPLC Verified)\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eSolubility:\u003c\/b\u003e Soluble in sterile water or bacteriostatic water (avoid alkaline buffers to prevent degradation)\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003cb\u003eStorage Requirements:\u003c\/b\u003e\u003c\/div\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003ci\u003eUnopened (Lyophilized):\u003c\/i\u003e Keep tightly sealed and dry at \u003cb\u003e-20°C\u003c\/b\u003e for long-term storage (or \u003cb\u003e2–8°C\u003c\/b\u003e for short-term handling). Protect from light and atmospheric moisture.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003ci\u003eReconstituted Solution:\u003c\/i\u003e Store under refrigeration at \u003cb\u003e2°C – 8°C\u003c\/b\u003e. Prepare fresh working stocks as needed; avoid long-term aqueous storage due to potential hydrolytic breakdown.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eUsage Disclaimer:\u003c\/b\u003e Strictly for \u003ci\u003eIn Vitro\u003c\/i\u003e Laboratory Research and Development Use Only. Must be handled by qualified professionals. Not for human, therapeutic, or diagnostic applications.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Safe Vials","offers":[{"title":"Default Title","offer_id":57867886395774,"sku":null,"price":118.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/9109\/9518\/files\/NAD__500mg.png?v=1787137471","url":"https:\/\/safevials.com\/products\/nad-500mg","provider":"Safe Vials","version":"1.0","type":"link"}