{"id":422,"date":"2026-04-10T16:48:19","date_gmt":"2026-04-10T16:48:19","guid":{"rendered":"https:\/\/firebrick-hamster-619463.hostingersite.com\/?post_type=product&#038;p=422"},"modified":"2026-10-07T11:40:54","modified_gmt":"2026-10-07T11:40:54","slug":"nad","status":"publish","type":"product","link":"https:\/\/aestx-systems.com\/en\/product\/nad\/","title":{"rendered":"NAD+"},"content":{"rendered":"<p>Looking to <strong>buy NAD+<\/strong>? AESTX Systems supplies <strong>NAD+ (nicotinamide adenine dinucleotide)<\/strong> with \u226599% purity (HPLC) and a batch-specific COA \u2014 exclusively for research purposes.<\/p>\n<p><strong>NAD+ (nicotinamide adenine dinucleotide)<\/strong> is a key coenzyme involved in almost all biological redox reactions in cellular metabolism. In cell biology research, NAD+ is studied in relation to <strong>mitochondrial function<\/strong>, <strong>sirtuins (SIRT1\u2013SIRT7)<\/strong>, DNA repair mechanisms and cellular energy homeostasis.<\/p>\n<h2>Research areas for NAD+<\/h2>\n<h3>Mitochondrial energy research<\/h3>\n<p>NAD+ is an essential cofactor in the electron transport chain. In mitochondrial cell culture models, it is used to study oxidative phosphorylation and ATP production.<\/p>\n<h3>Sirtuin research (SIRT1\u2013SIRT7)<\/h3>\n<p>As a substrate for NAD+-dependent sirtuins, it is used in epigenetic research models of histone deacetylation and longevity signalling pathways.<\/p>\n<h3>DNA repair &amp; PARP research<\/h3>\n<p>NAD+ is a substrate for poly(ADP-ribose) polymerases (PARP), which play a key role in repairing DNA strand breaks \u2014 an important topic in genome stability research.<\/p>\n<h3>Cellular ageing research<\/h3>\n<p>Longevity research models examine the age-associated decline in NAD+ levels and its effects on cellular senescence.<\/p>\n<p><em>Anecdotal note: Reports from the research community describe a strong interest in questions of longevity and energy metabolism. These reports are not scientifically substantiated, do not constitute claims of efficacy and relate exclusively to research settings.<\/em><\/p>\n<h2>AESTX Systems quality standards<\/h2>\n<ul>\n<li>Purity \u226599% \u2014 verified by HPLC<\/li>\n<li>Certificate of analysis (COA) available<\/li>\n<li>Laboratory quality for in vitro applications<\/li>\n<li>Fast &amp; discreet shipping from Germany (Germany &amp; EU)<\/li>\n<\/ul>\n<h2>Laboratory use &amp; handling (research purposes)<\/h2>\n<p>Exclusively for research and laboratory use. Storage and handling must follow standard procedures and be carried out by qualified personnel.<\/p>\n<hr>\n<h2>Buy NAD+ from AESTX Systems<\/h2>\n<p>Looking to <strong>buy NAD+<\/strong>? AESTX Systems supplies <strong>NAD+ (nicotinamide adenine dinucleotide)<\/strong> as a lab-tested reference material with an HPLC-confirmed purity of <strong>\u2265 99 %<\/strong>. Every batch is analytically tested for purity and identity and supplied with a batch-specific certificate of analysis (COA). The material is intended exclusively for research and laboratory use.<\/p>\n<h3>NAD+ in cellular and longevity research<\/h3>\n<p>NAD+ is a key coenzyme in cellular energy metabolism and is studied in research into mitochondrial function, sirtuin activity and cellular senescence. In longevity and anti-ageing models, NAD+ levels serve as a marker of the metabolic capacity of cellular systems.<\/p>\n<h3>Redox and metabolism research<\/h3>\n<p>As an electron carrier between NAD+ and NADH, the molecule is important in numerous in vitro studies of glycolysis, the citric acid cycle and oxidative phosphorylation.<\/p>\n<h3>Why choose NAD+ from AESTX Systems?<\/h3>\n<ul>\n<li><strong>\u226599% purity<\/strong> \u2014 every batch analysed by HPLC for purity and identity<\/li>\n<li><strong>Batch-specific COA<\/strong> \u2014 complete certificate of analysis with every delivery<\/li>\n<li><strong>Shipping from Germany<\/strong> \u2014 fast, discreet delivery within Germany and to Austria<\/li>\n<li><strong>Research Use Only<\/strong> \u2014 appropriate declaration and documentation as a reference substance<\/li>\n<\/ul>\n<h3>Quality, specifications and storage<\/h3>\n<p>Research and educational institutions looking to obtain <strong>NAD+ in Germany<\/strong> as a reference material receive consistently documented quality from AESTX Systems. Purity of \u226599% is determined using high-performance liquid chromatography (HPLC); identity and molecular weight are analytically confirmed. In research practice, the lyophilised material is described as being stored in a cool, dry place protected from light; after reconstitution, it is refrigerated. All purity, batch and specification information can be traced through the accompanying COA. Names used in scientific contexts include <strong>NAD<\/strong>, <strong>nicotinamide adenine dinucleotide<\/strong>.<\/p>\n<h3>Frequently asked questions about buying NAD+<\/h3>\n<p><strong>What is the purity of NAD+ from AESTX Systems?<\/strong><br \/>The NAD+ offered has an HPLC-confirmed purity of \u226599% and is supplied with a batch-specific Certificate of Analysis.<\/p>\n<p><strong>Are products shipped from Germany?<\/strong><br \/>Yes. NAD+ is shipped quickly and discreetly from Germany to destinations within Germany and Austria.<\/p>\n<p><strong>Who is the product intended for?<\/strong><br \/>NAD+ is intended exclusively for research and laboratory use by qualified research and educational institutions and appropriately knowledgeable individuals.<\/p>\n<p><em><strong>Research disclaimer:<\/strong> This product is intended exclusively for research and laboratory use (in vitro). It is not intended for human or animal use and is not a medicine, food or cosmetic. It is not intended to diagnose, treat, cure or prevent disease and does not replace medical advice. Purchase is restricted to qualified research and educational institutions and appropriately knowledgeable individuals.<\/em><\/p>\n<p class=\"ax-crosslink-pen\"><strong>Alternative Produktform:<\/strong> The <a href=\"https:\/\/aestx-systems.com\/en\/product\/nad-pen\/\">NAD+ Pen mit 1000 mg Gesamtinhalt<\/a> enth\u00e4lt eine bereits angesetzte L\u00f6sung. Auf der Produktseite finden Sie die Angaben zum Pen und den Vergleich mit dem Vial.<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>NAD+ (nicotinamide adenine dinucleotide)<\/strong> \u2013 Koenzym f\u00fcr Sirtuin-, mitochondriale Energie- &amp; DNA-Reparatur-Forschung. HPLC-gepr\u00fcfte Reinheit \u2265 99 %, mit COA. Nur f\u00fcr Forschungszwecke \u2013 Versand aus Deutschland.<\/p>","protected":false},"featured_media":436,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[26,106],"product_tag":[],"class_list":["post-422","product","type-product","status-publish","has-post-thumbnail","product_cat-99-purity","product_cat-energie-zellschutz","first","instock","sale","shipping-taxable","purchasable","product-type-variable","has-default-attributes"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/aestx-systems.com\/en\/wp-json\/wp\/v2\/product\/422","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aestx-systems.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/aestx-systems.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/aestx-systems.com\/en\/wp-json\/wp\/v2\/comments?post=422"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aestx-systems.com\/en\/wp-json\/wp\/v2\/media\/436"}],"wp:attachment":[{"href":"https:\/\/aestx-systems.com\/en\/wp-json\/wp\/v2\/media?parent=422"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/aestx-systems.com\/en\/wp-json\/wp\/v2\/product_brand?post=422"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/aestx-systems.com\/en\/wp-json\/wp\/v2\/product_cat?post=422"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/aestx-systems.com\/en\/wp-json\/wp\/v2\/product_tag?post=422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}