{"id":23002,"date":"2026-03-11T19:37:47","date_gmt":"2026-03-11T19:37:47","guid":{"rendered":"https:\/\/limitlesscyprus.com\/?post_type=product&p=23002"},"modified":"2026-07-20T11:30:31","modified_gmt":"2026-07-20T09:30:31","slug":"orexin-b-5mg-lyophilized-powder-el","status":"publish","type":"product","link":"https:\/\/limitlesscyprus.com\/el\/product\/orexin-b-5mg-lyophilized-powder-el\/","title":{"rendered":"Orexin B 5mg (preorder)"},"content":{"rendered":"
<\/p>\n

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\u0395\u03c0\u03b9\u03c3\u03ba\u03cc\u03c0\u03b7\u03c3\u03b7 \u03ad\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2<\/h3>\n

Orexin B is an endogenous hypothalamic neuropeptide derived from the prepro-orexin precursor \u03ba\u03b1\u03b9 is one of the two orexin\/hypocretin lig\u03ba\u03b1\u03b9s alongside Orexin A. In experimental systems, Orexin B acts predominantly at the Orexin Receptor 2 (OX2R), where it serves as a potent agonist used to probe sleep\u2013wake circuitry, arousal states, feeding behavior, energy homeostasis \u03ba\u03b1\u03b9 reward-related pathways in vitro \u03ba\u03b1\u03b9 in vivo research models.<\/p>\n

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\u039a\u03cd\u03c1\u03b9\u03bf\u03b9 \u03c4\u03bf\u03bc\u03b5\u03af\u03c2 \u03ad\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2<\/h4>\n
    \n
  • \u03a1\u03cd\u03b8\u03bc\u03b9\u03c3\u03b7 \u03cd\u03c0\u03bd\u03bf\u03c5\u2013\u03b1\u03c6\u03cd\u03c0\u03bd\u03b9\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03bc\u03bf\u03bd\u03c4\u03ad\u03bb\u03b1 \u03bd\u03b1\u03c1\u03ba\u03bf\u03bb\u03b7\u03c8\u03af\u03b1\u03c2:<\/strong> Used in laboratory studies investigating hypothalamic circuits that stabilize wakefulness, model narcolepsy-like phenotypes \u03ba\u03b1\u03b9 dissect orexinergic contributions to sleep\u2013wake transitions via OX2R signaling.<\/li>\n
  • Arousal, vigilance \u03ba\u03b1\u03b9 stress-related arousal:<\/strong> Applied in experimental preparations to examine how orexinergic input modulates neuronal excitability, cortical activation \u03ba\u03b1\u03b9 behavioral arousal under baseline \u03ba\u03b1\u03b9 stress-related conditions.<\/li>\n
  • Appetite \u03ba\u03b1\u03b9 energy homeostasis:<\/strong> Studied in preclinical feeding \u03ba\u03b1\u03b9 metabolic models to explore the role of Orexin B in food intake, energy expenditure \u03ba\u03b1\u03b9 integration of metabolic cues at the level of the hypothalamus.<\/li>\n
  • \u039a\u03c5\u03ba\u03bb\u03ce\u03bc\u03b1\u03c4\u03b1 \u03b1\u03bd\u03c4\u03b1\u03bc\u03bf\u03b9\u03b2\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03ba\u03b9\u03bd\u03ae\u03c4\u03c1\u03c9\u03bd:<\/strong> Employed to investigate orexinergic modulation of mesolimbic \u03ba\u03b1\u03b9 mesocortical pathways, including reward-driven behaviors \u03ba\u03b1\u03b9 motivational salience in rodent \u03ba\u03b1\u03b9 in vitro systems.<\/li>\n
  • \u03a3\u03c5\u03bd\u03b1\u03c0\u03c4\u03b9\u03ba\u03ae \u03bc\u03b5\u03c4\u03ac\u03b4\u03bf\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03bd\u03b5\u03c5\u03c1\u03c9\u03bd\u03b9\u03ba\u03ae \u03c0\u03bb\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1:<\/strong> Used in electrophysiological \u03ba\u03b1\u03b9 imaging studies to characterize how Orexin B influences glutamatergic signaling, neuronal firing patterns \u03ba\u03b1\u03b9 plasticity in defined brain regions.<\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    Orexin B 5 mg \u03b5\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03b9\u03ba\u03ae\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03bb\u03c5\u03bf\u03c6\u03b9\u03bb\u03b9\u03c9\u03bc\u03ad\u03bd\u03b7 \u03c3\u03ba\u03cc\u03bd\u03b7 \u03c0\u03b5\u03c0\u03c4\u03b9\u03b4\u03af\u03bf\u03c5 \u03c3\u03b5 glass vial. This hypothalamic neuropeptide (also known as Hypocretin-2, Hcrt-2) […]<\/p>\n","protected":false},"featured_media":4295,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_lb_product_label_url":"https:\/\/drive.google.com\/file\/d\/1s_vMidaMneK9oCy8dtfNr4oIQ4WUtgVi\/view?usp=drive_link","_lb_product_label_size":"45x20","_lb_product_label_width":"45","_lb_product_label_height":"20"},"product_brand":[41],"product_cat":[1167,1155,1152,1156],"product_tag":[],"class_list":["post-23002","product","type-product","status-publish","has-post-thumbnail","product_brand-limitlessbiochem","product_cat-1167","product_cat-1155","product_cat-1152","product_cat-1156","desktop-align-left","tablet-align-left","mobile-align-left","first","onbackorder","purchasable","product-type-simple","product-backorders-allowed"],"yoast_head":"\nOrexin B 5 mg \u2013 lyophilized powder | Limitless BioChem<\/title>\n<meta name=\"description\" content=\"Purchase high-purity Orexin B 5 mg lyophilized peptide powder (vial). 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