{"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\/pl\/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>Mo\u017cna te\u017c zapisa\u0107 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>Kluczowe cechy 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>Dostarczany jako liofilizowany materia\u0142 badawczy<\/li>\n<li>Wyczy\u015b\u0107 informacje o produkcie specyficzne dla danej partii<\/li>\n<li>Bezpieczne i dyskretne opakowanie<\/li>\n<li>Szybka i \u015bledzona dostawa na terenie Europy<\/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>Stabilno\u015b\u0107 peptydu<\/li>\n<li>Enzymatic degradation<\/li>\n<li>Relacje struktura\u2013aktywno\u015b\u0107<\/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>Transdukcja sygna\u0142u wewn\u0105trzkom\u00f3rkowego<\/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>Wra\u017cliwo\u015b\u0107 receptora<\/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>Stabilno\u015b\u0107 peptydu<\/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>Badania kom\u00f3rkowe i molekularne<\/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>Reakcje na stres kom\u00f3rkowy<\/li>\n<li>Sygnalizacja wewn\u0105trzkom\u00f3rkowa<\/li>\n<li>Protein-expression changes<\/li>\n<li>Peptide uptake<\/li>\n<li>Gene-regulation pathways<\/li>\n<li>Cellular communication<\/li>\n<li>Por\u00f3wnawcze badanie peptyd\u00f3w<\/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>Potencjalne zastosowania badawcze<\/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>Stabilno\u015b\u0107 peptydu<\/li>\n<li>Enzymatic degradation<\/li>\n<li>Peptide-fragment analysis<\/li>\n<li>Relacje struktura\u2013aktywno\u015b\u0107<\/li>\n<li>Cellular-response pathways<\/li>\n<li>Analityczna charakterystyka peptyd\u00f3w<\/li>\n<li>Analiza chromatograficzna<\/li>\n<li>Analiza metod\u0105 spektrometrii masowej<\/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>Badania analityczne<\/h2>\n<p>Selank may be suitable for professional analytical applications involving:<\/p>\n<ul>\n<li>Chromatografia cieczowa wysokosprawna<\/li>\n<li>Chromatografia cieczowa-spektrometria mas<\/li>\n<li>Potwierdzenie to\u017csamo\u015bci peptydu<\/li>\n<li>Weryfikacja sekwencji aminokwas\u00f3w<\/li>\n<li>Ocena czysto\u015bci<\/li>\n<li>Testowanie stabilno\u015bci<\/li>\n<li>Profilowanie degradacji<\/li>\n<li>Metabolite identification<\/li>\n<li>Ocena rozpuszczalno\u015bci<\/li>\n<li>Por\u00f3wnanie materia\u0142\u00f3w odniesienia<\/li>\n<li>Por\u00f3wnawcza analiza peptyd\u00f3w<\/li>\n<li>Rozw\u00f3j metod analitycznych<\/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>Specyfikacja produktu<\/h2>\n<table>\n<thead>\n<tr>\n<th>Charakterystyka produktu<\/th>\n<th>Informacja<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Nazwa produktu<\/td>\n<td>Selank<\/td>\n<\/tr>\n<tr>\n<td>Sekwencja aminokwas\u00f3w<\/td>\n<td>Thr\u2013Lys\u2013Pro\u2013Arg\u2013Pro\u2013Gly\u2013Pro<\/td>\n<\/tr>\n<tr>\n<td>Skr\u00f3t sekwencji<\/td>\n<td>TKPRPGP<\/td>\n<\/tr>\n<tr>\n<td>Kategoria produktu<\/td>\n<td>Syntetyczny peptyd badawczy<\/td>\n<\/tr>\n<tr>\n<td>Typ peptydu<\/td>\n<td>Tuftsin-derived heptapeptide<\/td>\n<\/tr>\n<tr>\n<td>D\u0142ugo\u015b\u0107 peptydu<\/td>\n<td>Seven amino acids<\/td>\n<\/tr>\n<tr>\n<td>Podstawa strukturalna<\/td>\n<td>Tuftsin with C-terminal Pro\u2013Gly\u2013Pro<\/td>\n<\/tr>\n<tr>\n<td>G\u0142\u00f3wne obszary bada\u0144<\/td>\n<td>Neuropeptide and neurotransmission research<\/td>\n<\/tr>\n<tr>\n<td>Formularz<\/td>\n<td>Liofilizowany materia\u0142 badawczy<\/td>\n<\/tr>\n<tr>\n<td>Prezentacja<\/td>\n<td>Bezpiecznie zamkni\u0119ta fiolka badawcza<\/td>\n<\/tr>\n<tr>\n<td>Dokumentacja<\/td>\n<td>Informacje analityczne dotycz\u0105ce konkretnej partii<\/td>\n<\/tr>\n<tr>\n<td>Opakowanie<\/td>\n<td>Bezpieczne i dyskretne opakowanie<\/td>\n<\/tr>\n<tr>\n<td>Przeznaczenie<\/td>\n<td>Badania naukowe, analityczne i laboratoryjne<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Format bada\u0144 liofilizowanych<\/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>Jako\u015b\u0107 i przejrzysto\u015b\u0107 produktu<\/h2>\n<p>Peptides Divas focuses on clear specifications, professional handling and batch-level traceability.<\/p>\n<p>Dost\u0119pne informacje analityczne mog\u0105 obejmowa\u0107:<\/p>\n<ul>\n<li>Identyfikacja produktu<\/li>\n<li>Confirmed TKPRPGP sequence<\/li>\n<li>Numer partii lub serii<\/li>\n<li>Zg\u0142oszona czysto\u015b\u0107<\/li>\n<li>Analiza HPLC<\/li>\n<li>Dane spektrometrii masowej<\/li>\n<li>Informacje testowe<\/li>\n<li>Wygl\u0105d produktu<\/li>\n<li>Zalecenia dotycz\u0105ce przechowywania<\/li>\n<\/ul>\n<p>Dzi\u0119ki temu badacze otrzymuj\u0105 jasne i mo\u017cliwe do prze\u015bledzenia informacje na temat danej partii produktu.<\/p>\n<h2>Informacje o przechowywaniu<\/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>Bezpo\u015brednie \u015bwiat\u0142o s\u0142oneczne<\/li>\n<li>Nadmierne ciep\u0142o<\/li>\n<li>Wilgo\u0107<\/li>\n<li>Zanieczyszczenie<\/li>\n<li>Uszkodzone opakowanie<\/li>\n<li>Powtarzaj\u0105ce si\u0119 wahania temperatury<\/li>\n<li>Niepotrzebna ekspozycja na powietrze<\/li>\n<\/ul>\n<p>Laboratorium odbieraj\u0105ce jest odpowiedzialne za ustalenie odpowiednich procedur przygotowywania, obs\u0142ugi i przechowywania dla swojego konkretnego protoko\u0142u badawczego.<\/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>Wygodna liofilizowana posta\u0107<\/li>\n<li>Wyczy\u015b\u0107 informacje o produkcie specyficzne dla danej partii<\/li>\n<\/ul>\n<h2>Dlaczego warto zamawia\u0107 w 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>Wyra\u017anie wy\u015bwietlane specyfikacje produktu<\/li>\n<li>Informacje analityczne dotycz\u0105ce konkretnej partii<\/li>\n<li>Szybka realizacja zam\u00f3wie\u0144<\/li>\n<li>Bezpieczne i dyskretne opakowanie<\/li>\n<li>Opcje \u015bledzenia przesy\u0142ki<\/li>\n<li>Staranne zabezpieczenie fiolki<\/li>\n<li>Szybka i sprawna obs\u0142uga klienta<\/li>\n<li>Niezawodna dostawa do Europy<\/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>Wy\u0142\u0105cznie do u\u017cytku laboratoryjnego. Produkt nie jest przeznaczony do stosowania u ludzi ani zwierz\u0105t.<\/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>Supplied as a premium lyophilised research material with clear batch information, secure packaging and fast, trackable delivery.<\/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 neuropeptide 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