{"id":150,"date":"2026-06-18T00:11:46","date_gmt":"2026-06-18T00:11:46","guid":{"rendered":"https:\/\/peptidesdivas.com\/?post_type=product&#038;p=150"},"modified":"2026-07-20T08:30:58","modified_gmt":"2026-07-20T08:30:58","slug":"selank-research-peptide","status":"publish","type":"product","link":"https:\/\/peptidesdivas.com\/cs\/product\/selank-research-peptide\/","title":{"rendered":"Selank"},"content":{"rendered":"<h1>Selank \u2013 Tuftsin-Derived Heptapeptide for Research<\/h1>\n<p>Selank is a synthetic heptapeptide developed for advanced laboratory research involving neuropeptide signalling, neurotransmission, GABA-associated pathways and peptide structure\u2013activity relationships.<\/p>\n<p>Its clearly defined seven-amino-acid sequence combines the naturally occurring tuftsin fragment Thr\u2013Lys\u2013Pro\u2013Arg with the stabilising tripeptide sequence Pro\u2013Gly\u2013Pro.<\/p>\n<p>The complete amino-acid sequence of Selank is:<\/p>\n<p><strong>Thr\u2013Lys\u2013Pro\u2013Arg\u2013Pro\u2013Gly\u2013Pro<\/strong><\/p>\n<p>Tak\u00e9 ps\u00e1no jako:<\/p>\n<p><strong>TKPRPGP<\/strong><\/p>\n<p>This compact molecular structure makes Selank particularly relevant for professional biochemical, analytical and cellular research involving regulatory peptides and nervous-system signalling.<\/p>\n<h2>Kl\u00ed\u010dov\u00e9 vlastnosti produktu<\/h2>\n<ul>\n<li>Synthetic seven-amino-acid research peptide<\/li>\n<li>Clearly defined TKPRPGP sequence<\/li>\n<li>Derived from the natural tuftsin peptide<\/li>\n<li>Contains a C-terminal Pro\u2013Gly\u2013Pro sequence<\/li>\n<li>Relevant for neurotransmission research<\/li>\n<li>Suitable for GABA-associated pathway studies<\/li>\n<li>Useful for neuropeptide and gene-expression models<\/li>\n<li>Suitable for analytical peptide characterisation<\/li>\n<li>Dod\u00e1v\u00e1 se jako lyofilizovan\u00fd v\u00fdzkumn\u00fd materi\u00e1l<\/li>\n<li>Jasn\u00e9 informace o produktu specifick\u00e9 pro danou \u0161ar\u017ei<\/li>\n<li>Bezpe\u010dn\u00e9 a diskr\u00e9tn\u00ed balen\u00ed<\/li>\n<li>Rychl\u00e9 a sledovateln\u00e9 doru\u010den\u00ed do Evropy<\/li>\n<\/ul>\n<h2>What Is Selank?<\/h2>\n<p>Selank is a synthetic analogue of tuftsin, a naturally occurring tetrapeptide with the sequence Thr\u2013Lys\u2013Pro\u2013Arg.<\/p>\n<p>The addition of Pro\u2013Gly\u2013Pro at the C-terminus creates the complete seven-amino-acid Selank sequence. This modification has been investigated in relation to peptide stability, molecular duration and biological signalling.<\/p>\n<p>The peptide is frequently studied in experimental models involving central nervous system communication, neurotransmitter-associated gene expression and the interaction between regulatory peptides and neural pathways.<\/p>\n<p>Research into Selank remains focused on understanding its molecular mechanisms rather than establishing the research material as a therapeutic product.<\/p>\n<h2>Tuftsin-Derived Peptide Research<\/h2>\n<p>Tuftsin is a naturally occurring regulatory tetrapeptide corresponding to the sequence:<\/p>\n<p><strong>Thr\u2013Lys\u2013Pro\u2013Arg<\/strong><\/p>\n<p>Selank retains this complete tuftsin-related sequence and adds the tripeptide Pro\u2013Gly\u2013Pro.<\/p>\n<p>This makes Selank relevant for studies involving:<\/p>\n<ul>\n<li>Tuftsin-derived peptide biology<\/li>\n<li>Regulatory peptide signalling<\/li>\n<li>C-terminal peptide modification<\/li>\n<li>Proline-rich peptide sequences<\/li>\n<li>Stabilita peptid\u016f<\/li>\n<li>Enzymatic degradation<\/li>\n<li>Vztahy mezi strukturou a aktivitou<\/li>\n<li>Comparative peptide-fragment research<\/li>\n<li>Neuropeptide chemistry<\/li>\n<li>Peptide metabolite analysis<\/li>\n<\/ul>\n<p>Researchers may compare Selank with tuftsin, Pro\u2013Gly\u2013Pro or shorter Selank-derived fragments to investigate how sequence length and composition influence molecular behaviour.<\/p>\n<h2>Neurotransmission Research<\/h2>\n<p>Selank has been examined in experimental models involving genes and pathways associated with neurotransmission.<\/p>\n<p>Potential laboratory research areas include:<\/p>\n<ul>\n<li>Neurotransmitter receptor expression<\/li>\n<li>Neural cell signalling<\/li>\n<li>Synaptic communication<\/li>\n<li>Receptor-subunit gene expression<\/li>\n<li>Ion-channel-associated pathways<\/li>\n<li>Neurotransmitter transporters<\/li>\n<li>Intracelul\u00e1rn\u00ed sign\u00e1ln\u00ed transdukce<\/li>\n<li>Neural response pathways<\/li>\n<li>Comparative neuropeptide research<\/li>\n<li>Time-dependent gene-expression analysis<\/li>\n<\/ul>\n<p>Animal research has reported changes in the expression of multiple genes associated with neurotransmission following Selank exposure. These results remain model-specific and depend on the experimental conditions used.<\/p>\n<h2>GABA-Associated Research<\/h2>\n<p>Gamma-aminobutyric acid, commonly known as GABA, is an important inhibitory neurotransmitter within the nervous system.<\/p>\n<p>Experimental studies have investigated possible relationships between Selank and the GABAergic system.<\/p>\n<p>Relevant research topics include:<\/p>\n<ul>\n<li>GABA receptor-associated signalling<\/li>\n<li>GABA-A receptor subunit expression<\/li>\n<li>GABA binding interactions<\/li>\n<li>Allosteric receptor modulation<\/li>\n<li>Neural inhibitory pathways<\/li>\n<li>Citlivost receptoru<\/li>\n<li>Neurotransmitter-response models<\/li>\n<li>Comparative GABA-related compounds<\/li>\n<li>Gene-expression changes<\/li>\n<li>Cellular signalling analysis<\/li>\n<\/ul>\n<p>The precise mechanisms remain under investigation. Selank should not be described as acting identically to established pharmaceutical GABA-receptor compounds.<\/p>\n<h2>Gene-Expression Research<\/h2>\n<p>Selank is particularly relevant for laboratories examining how short regulatory peptides may influence cellular gene-expression patterns.<\/p>\n<p>Potential research applications include:<\/p>\n<ul>\n<li>Neurotransmission-related gene expression<\/li>\n<li>Receptor-subunit expression<\/li>\n<li>Transporter-associated genes<\/li>\n<li>Ion-channel expression<\/li>\n<li>Immediate cellular responses<\/li>\n<li>Time-dependent transcriptional changes<\/li>\n<li>Comparative transcriptomic analysis<\/li>\n<li>Neural cell-response pathways<\/li>\n<li>Regulatory peptide signalling<\/li>\n<li>Molecular pathway mapping<\/li>\n<\/ul>\n<p>Research may compare Selank-associated expression patterns with those produced by GABA or other neuroactive reference compounds.<\/p>\n<h2>Neuropeptide Research<\/h2>\n<p>Neuropeptides are short signalling molecules that contribute to communication between neurons and other cell types.<\/p>\n<p>Selank may be useful for research involving:<\/p>\n<ul>\n<li>Neuropeptide signalling<\/li>\n<li>Peptide\u2013receptor interactions<\/li>\n<li>Neural communication<\/li>\n<li>Peptide degradation<\/li>\n<li>Enzyme\u2013substrate interactions<\/li>\n<li>Regulatory peptide networks<\/li>\n<li>Cellular uptake<\/li>\n<li>Peptide transport<\/li>\n<li>Signal amplification<\/li>\n<li>Comparative neuropeptide pharmacology<\/li>\n<\/ul>\n<p>Its compact sequence makes Selank suitable for targeted studies involving clearly defined peptide structures.<\/p>\n<h2>Pro\u2013Gly\u2013Pro Sequence Research<\/h2>\n<p>The C-terminal Pro\u2013Gly\u2013Pro sequence is an important structural feature of Selank.<\/p>\n<p>Proline-rich peptide fragments are studied in connection with:<\/p>\n<ul>\n<li>Stabilita peptid\u016f<\/li>\n<li>Proteolytic resistance<\/li>\n<li>Peptide metabolism<\/li>\n<li>Fragment formation<\/li>\n<li>Enzymatic degradation<\/li>\n<li>Molecular conformation<\/li>\n<li>Cellular uptake<\/li>\n<li>Regulatory peptide biology<\/li>\n<li>Peptide\u2013protein interactions<\/li>\n<li>Comparative glyproline research<\/li>\n<\/ul>\n<p>Researchers may examine the complete Selank peptide alongside Pro\u2013Gly\u2013Pro or other shorter fragments to study their individual analytical and cellular characteristics.<\/p>\n<h2>Bun\u011b\u010dn\u00fd a molekul\u00e1rn\u00ed v\u00fdzkum<\/h2>\n<p>Selank may also be relevant for broader cellular research involving:<\/p>\n<ul>\n<li>Neural cell models<\/li>\n<li>Receptor-expression analysis<\/li>\n<li>Bun\u011b\u010dn\u00e9 stresov\u00e9 reakce<\/li>\n<li>Intracelul\u00e1rn\u00ed signalizace<\/li>\n<li>Protein-expression changes<\/li>\n<li>Peptide uptake<\/li>\n<li>Gene-regulation pathways<\/li>\n<li>Mobiln\u00ed komunikace<\/li>\n<li>Srovn\u00e1vac\u00ed peptidov\u00fd screening<\/li>\n<li>Molecular-response profiling<\/li>\n<\/ul>\n<p>Research results may vary according to cell type, peptide concentration, exposure duration and analytical method.<\/p>\n<h2>Potenci\u00e1ln\u00ed v\u00fdzkumn\u00e9 aplikace<\/h2>\n<p>Selank may be suitable for controlled scientific research involving:<\/p>\n<ul>\n<li>Tuftsin-derived peptide biology<\/li>\n<li>GABA-associated signalling<\/li>\n<li>Neurotransmitter gene expression<\/li>\n<li>Neural receptor pathways<\/li>\n<li>Neuropeptide communication<\/li>\n<li>Regulatory peptide research<\/li>\n<li>Proline-rich peptide sequences<\/li>\n<li>Stabilita peptid\u016f<\/li>\n<li>Enzymatic degradation<\/li>\n<li>Peptide-fragment analysis<\/li>\n<li>Vztahy mezi strukturou a aktivitou<\/li>\n<li>Bun\u011b\u010dn\u00e9 odpov\u011bdn\u00ed dr\u00e1hy<\/li>\n<li>Analytick\u00e1 charakterizace peptid\u016f<\/li>\n<li>Chromatografick\u00e1 anal\u00fdza<\/li>\n<li>Anal\u00fdza hmotnostn\u00ed spektrometri\u00ed<\/li>\n<li>Stability and degradation studies<\/li>\n<\/ul>\n<p>The exact experimental conditions, controls and analytical procedures should be selected and validated by the qualified laboratory conducting the research.<\/p>\n<h2>Analytick\u00fd v\u00fdzkum<\/h2>\n<p>Selank may be suitable for professional analytical applications involving:<\/p>\n<ul>\n<li>Vysoce v\u00fdkonn\u00e1 kapalinov\u00e1 chromatografie<\/li>\n<li>Kapalinov\u00e1 chromatografie s hmotnostn\u00ed spektrometri\u00ed<\/li>\n<li>Potvrzen\u00ed identity peptidu<\/li>\n<li>Ov\u011b\u0159en\u00ed aminokyselinov\u00e9 sekvence<\/li>\n<li>Posouzen\u00ed \u010distoty<\/li>\n<li>Testov\u00e1n\u00ed stability<\/li>\n<li>Profilov\u00e1n\u00ed degradace<\/li>\n<li>Metabolite identification<\/li>\n<li>Posouzen\u00ed rozpustnosti<\/li>\n<li>Porovn\u00e1n\u00ed referen\u010dn\u00edch materi\u00e1l\u016f<\/li>\n<li>Srovn\u00e1vac\u00ed peptidov\u00e1 anal\u00fdza<\/li>\n<li>V\u00fdvoj analytick\u00fdch metod<\/li>\n<\/ul>\n<p>Because Selank contains several proline residues, laboratories should use analytical methods specifically validated for the TKPRPGP sequence.<\/p>\n<h2>Specifikace produktu<\/h2>\n<table>\n<thead>\n<tr>\n<th>Charakteristika produktu<\/th>\n<th>Informace<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>N\u00e1zev produktu<\/td>\n<td>Selank<\/td>\n<\/tr>\n<tr>\n<td>Aminokyselinov\u00e1 sekvence<\/td>\n<td>Thr\u2013Lys\u2013Pro\u2013Arg\u2013Pro\u2013Gly\u2013Pro<\/td>\n<\/tr>\n<tr>\n<td>Zkratka sekvence<\/td>\n<td>TKPRPGP<\/td>\n<\/tr>\n<tr>\n<td>Kategorie produktu<\/td>\n<td>Syntetick\u00fd v\u00fdzkumn\u00fd peptid<\/td>\n<\/tr>\n<tr>\n<td>Typ peptidu<\/td>\n<td>Tuftsin-derived heptapeptide<\/td>\n<\/tr>\n<tr>\n<td>D\u00e9lka peptidu<\/td>\n<td>Seven amino acids<\/td>\n<\/tr>\n<tr>\n<td>Struktur\u00e1ln\u00ed z\u00e1klad<\/td>\n<td>Tuftsin with C-terminal Pro\u2013Gly\u2013Pro<\/td>\n<\/tr>\n<tr>\n<td>Prim\u00e1rn\u00ed oblasti v\u00fdzkumu<\/td>\n<td>Neuropeptide and neurotransmission research<\/td>\n<\/tr>\n<tr>\n<td>Formul\u00e1\u0159<\/td>\n<td>Lyofilizovan\u00fd v\u00fdzkumn\u00fd materi\u00e1l<\/td>\n<\/tr>\n<tr>\n<td>Prezentace<\/td>\n<td>Bezpe\u010dn\u011b uzav\u0159en\u00e1 v\u00fdzkumn\u00e1 lahvi\u010dka<\/td>\n<\/tr>\n<tr>\n<td>Dokumentace<\/td>\n<td>Analytick\u00e9 informace specifick\u00e9 pro danou \u0161ar\u017ei<\/td>\n<\/tr>\n<tr>\n<td>Obal<\/td>\n<td>Bezpe\u010dn\u00e9 a diskr\u00e9tn\u00ed balen\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Zam\u00fd\u0161len\u00e9 pou\u017eit\u00ed<\/td>\n<td>V\u011bdeck\u00fd, analytick\u00fd a laboratorn\u00ed v\u00fdzkum<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Lyofilizovan\u00fd v\u00fdzkumn\u00fd form\u00e1t<\/h2>\n<p>Selank is supplied as a lyophilised research material in a securely sealed vial.<\/p>\n<p>Lyophilisation removes moisture and helps support peptide stability during controlled storage and transportation. Minor variations in physical appearance may occur because of product quantity, production conditions and residual moisture.<\/p>\n<p>Physical appearance alone should not be used to determine product identity, purity or analytical quality. Researchers should review the documentation associated with the applicable batch.<\/p>\n<h2>Kvalita a transparentnost produkt\u016f<\/h2>\n<p>Peptides Divas focuses on clear specifications, professional handling and batch-level traceability.<\/p>\n<p>Dostupn\u00e9 analytick\u00e9 informace mohou zahrnovat:<\/p>\n<ul>\n<li>Identifikace produktu<\/li>\n<li>Confirmed TKPRPGP sequence<\/li>\n<li>\u010c\u00edslo \u0161ar\u017ee nebo \u0161ar\u017ee<\/li>\n<li>Uv\u00e1d\u011bn\u00e1 \u010distota<\/li>\n<li>HPLC anal\u00fdza<\/li>\n<li>Data hmotnostn\u00ed spektrometrie<\/li>\n<li>Informace o testov\u00e1n\u00ed<\/li>\n<li>Vzhled produktu<\/li>\n<li>Doporu\u010den\u00ed pro skladov\u00e1n\u00ed<\/li>\n<\/ul>\n<p>To poskytuje v\u00fdzkumn\u00edk\u016fm jasn\u00e9 a sledovateln\u00e9 informace o p\u0159\u00edslu\u0161n\u00e9 \u0161ar\u017ei produktu.<\/p>\n<h2>Informace o \u00falo\u017ei\u0161ti<\/h2>\n<p>Store Selank in its original sealed packaging according to the conditions stated on the product label and applicable batch documentation.<\/p>\n<p>Protect the research material from:<\/p>\n<ul>\n<li>P\u0159\u00edm\u00e9 slune\u010dn\u00ed sv\u011btlo<\/li>\n<li>Nadm\u011brn\u00e9 teplo<\/li>\n<li>Vlhkost<\/li>\n<li>Kontaminace<\/li>\n<li>Po\u0161kozen\u00fd obal<\/li>\n<li>Opakovan\u00e9 teplotn\u00ed v\u00fdkyvy<\/li>\n<li>Zbyte\u010dn\u00e9 vystaven\u00ed vzduchu<\/li>\n<\/ul>\n<p>P\u0159ij\u00edmaj\u00edc\u00ed laborato\u0159 je zodpov\u011bdn\u00e1 za stanoven\u00ed vhodn\u00fdch postup\u016f p\u0159\u00edpravy, manipulace a skladov\u00e1n\u00ed pro sv\u016fj specifick\u00fd v\u00fdzkumn\u00fd protokol.<\/p>\n<h2>Why Choose Selank?<\/h2>\n<p>Selank provides a compact and clearly defined peptide structure for advanced neuropeptide and analytical research.<\/p>\n<p>Key research advantages include:<\/p>\n<ul>\n<li>Precisely defined TKPRPGP sequence<\/li>\n<li>Clearly established relationship to tuftsin<\/li>\n<li>Relevant for neurotransmission research<\/li>\n<li>Suitable for GABA-associated pathway studies<\/li>\n<li>Useful for gene-expression models<\/li>\n<li>Valuable for peptide-fragment analysis<\/li>\n<li>Suitable for structure\u2013activity research<\/li>\n<li>Pohodln\u00e1 lyofilizovan\u00e1 prezentace<\/li>\n<li>Jasn\u00e9 informace o produktu specifick\u00e9 pro danou \u0161ar\u017ei<\/li>\n<\/ul>\n<h2>Pro\u010d objedn\u00e1vat od Peptides Divas?<\/h2>\n<p>Peptides Divas combines carefully selected research materials with fast, dependable and professional service.<\/p>\n<p>Customers benefit from:<\/p>\n<ul>\n<li>Jasn\u011b zobrazen\u00e9 specifikace produktu<\/li>\n<li>Analytick\u00e9 informace specifick\u00e9 pro danou \u0161ar\u017ei<\/li>\n<li>Rychl\u00e9 zpracov\u00e1n\u00ed objedn\u00e1vky<\/li>\n<li>Bezpe\u010dn\u00e9 a diskr\u00e9tn\u00ed balen\u00ed<\/li>\n<li>Mo\u017enosti sledovateln\u00e9 dopravy<\/li>\n<li>Pe\u010dliv\u00e1 ochrana lahvi\u010dky<\/li>\n<li>Responzivn\u00ed z\u00e1kaznick\u00e1 podpora<\/li>\n<li>Spolehliv\u00e9 evropsk\u00e9 doru\u010den\u00ed<\/li>\n<\/ul>\n<p>Choose Selank from Peptides Divas for advanced laboratory research involving neuropeptide signalling, GABA-associated pathways, gene expression and regulatory peptide biology.<\/p>\n<p>Pouze pro laboratorn\u00ed v\u00fdzkumn\u00e9 pou\u017eit\u00ed. Nen\u00ed ur\u010deno pro hum\u00e1nn\u00ed ani veterin\u00e1rn\u00ed pou\u017eit\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"<p>Selank is a synthetic tuftsin-derived heptapeptide with the clearly defined amino-acid sequence Thr\u2013Lys\u2013Pro\u2013Arg\u2013Pro\u2013Gly\u2013Pro, also written as TKPRPGP.<\/p>\n<p>Its compact molecular structure makes it particularly relevant for advanced laboratory research involving neuropeptide signalling, GABA-associated pathways, neurotransmission-related gene expression and regulatory peptide biology.<\/p>\n<p>Dod\u00e1v\u00e1 se jako pr\u00e9miov\u00fd lyofilizovan\u00fd v\u00fdzkumn\u00fd materi\u00e1l s jasn\u00fdmi informacemi o \u0161ar\u017ei, bezpe\u010dn\u00fdm balen\u00edm a rychl\u00fdm a sledovateln\u00fdm doru\u010den\u00edm.<\/p>","protected":false},"featured_media":144,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"nf_dc_page":"","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[],"product_cat":[35],"product_tag":[46],"class_list":["post-150","product","type-product","status-publish","has-post-thumbnail","product_cat-cognitive-research","product_tag-10-mg","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Selank Research Peptide | Peptides Divas<\/title>\n<meta name=\"description\" content=\"Explore Selank, a tuftsin-derived heptapeptide for advanced laboratory research involving 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