{"product_id":"selank","title":"Selank","description":"Selank is a synthetic heptapeptide based on tuftsin, a naturally occurring tetrapeptide (Thr-Lys-Pro-Arg) found as a fragment of the immunoglobulin G heavy chain. First described in the late 1990s, it extends tuftsin with a Pro-Gly-Pro tripeptide tail to resist enzymatic breakdown. The compound has the molecular formula C33H57N11O9, a weight of 751.87 g\/mol, and CAS number 129954-34-3. Also designated TP-7, it is supplied as a white to off-white lyophilized powder, readily soluble in water. The Pro-Gly-Pro extension resists cleavage by prolyl endopeptidases, giving Selank greater persistence than native tuftsin. This product is strictly for research purposes only.","brand":"Kingdom Research","offers":[{"title":"10mg","offer_id":43147925815505,"sku":null,"price":59.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/9655\/9313\/files\/KRLABEL_SELANK.jpg?v=1781237119","url":"https:\/\/kingdom-research.com\/products\/selank","provider":"Kingdom Research","version":"1.0","type":"link"}