{"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":"peptideo-de-pesquisa-selank","status":"publish","type":"product","link":"https:\/\/peptidesdivas.com\/pt\/product\/selank-research-peptide\/","title":{"rendered":"Selank"},"content":{"rendered":"<h1>Selank \u2013 Heptapept\u00eddeo derivado da tuftsina para pesquisa<\/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>Tamb\u00e9m escrito como:<\/p>\n<p><strong>TKPRPGP<\/strong><\/p>\n<p>Essa estrutura molecular compacta torna o Selank particularmente relevante para pesquisas bioqu\u00edmicas, anal\u00edticas e celulares profissionais envolvendo pept\u00eddeos reguladores e sinaliza\u00e7\u00e3o do sistema nervoso.<\/p>\n<h2>Principais caracter\u00edsticas do produto<\/h2>\n<ul>\n<li>Pept\u00eddeo sint\u00e9tico de pesquisa com sete amino\u00e1cidos<\/li>\n<li>Sequ\u00eancia TKPRPGP claramente definida<\/li>\n<li>Derivado do pept\u00eddeo natural tuftsina<\/li>\n<li>Cont\u00e9m uma sequ\u00eancia Pro\u2013Gly\u2013Pro na extremidade C-terminal.<\/li>\n<li>Relevante para pesquisas em neurotransmiss\u00e3o<\/li>\n<li>Adequado para estudos da via GABA\u00e9rgica.<\/li>\n<li>\u00datil para modelos de neuropept\u00eddeos e express\u00e3o g\u00eanica.<\/li>\n<li>Adequado para caracteriza\u00e7\u00e3o anal\u00edtica de pept\u00eddeos<\/li>\n<li>Fornecido como material de pesquisa liofilizado<\/li>\n<li>Informa\u00e7\u00f5es claras sobre o produto espec\u00edfico do lote<\/li>\n<li>Embalagem segura e discreta<\/li>\n<li>Entrega europeia r\u00e1pida e rastre\u00e1vel<\/li>\n<\/ul>\n<h2>O que \u00e9 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>Pesquisa de pept\u00eddeos derivados da tuftsina<\/h2>\n<p>A tuftsina \u00e9 um tetrapept\u00eddeo regulador natural que corresponde \u00e0 seguinte sequ\u00eancia:<\/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>Biologia de pept\u00eddeos derivados da tuftsina<\/li>\n<li>Sinaliza\u00e7\u00e3o pept\u00eddica regulat\u00f3ria<\/li>\n<li>Modifica\u00e7\u00e3o do pept\u00eddeo C-terminal<\/li>\n<li>Sequ\u00eancias pept\u00eddicas ricas em prolina<\/li>\n<li>Estabilidade do pept\u00eddeo<\/li>\n<li>Degrada\u00e7\u00e3o enzim\u00e1tica<\/li>\n<li>Rela\u00e7\u00f5es estrutura-atividade<\/li>\n<li>Pesquisa comparativa de fragmentos pept\u00eddicos<\/li>\n<li>Qu\u00edmica de neuropept\u00eddeos<\/li>\n<li>An\u00e1lise de metab\u00f3litos pept\u00eddicos<\/li>\n<\/ul>\n<p>Os pesquisadores podem comparar Selank com tuftsina, Pro-Gly-Pro ou fragmentos mais curtos derivados de Selank para investigar como o comprimento e a composi\u00e7\u00e3o da sequ\u00eancia influenciam o comportamento molecular.<\/p>\n<h2>Pesquisa em Neurotransmiss\u00e3o<\/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>Express\u00e3o do receptor de neurotransmissor<\/li>\n<li>Sinaliza\u00e7\u00e3o celular neural<\/li>\n<li>Comunica\u00e7\u00e3o sin\u00e1ptica<\/li>\n<li>Express\u00e3o g\u00eanica da subunidade do receptor<\/li>\n<li>Vias associadas a canais i\u00f4nicos<\/li>\n<li>Transportadores de neurotransmissores<\/li>\n<li>Transdu\u00e7\u00e3o de sinal intracelular<\/li>\n<li>Vias de resposta neural<\/li>\n<li>Pesquisa comparativa de neuropept\u00eddeos<\/li>\n<li>An\u00e1lise de express\u00e3o g\u00eanica dependente do tempo<\/li>\n<\/ul>\n<p>Pesquisas com animais relataram altera\u00e7\u00f5es na express\u00e3o de m\u00faltiplos genes associados \u00e0 neurotransmiss\u00e3o ap\u00f3s a exposi\u00e7\u00e3o ao Selank. Esses resultados permanecem espec\u00edficos para cada modelo e dependem das condi\u00e7\u00f5es experimentais utilizadas.<\/p>\n<h2>Pesquisa associada ao GABA<\/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>sinaliza\u00e7\u00e3o associada ao receptor GABA<\/li>\n<li>express\u00e3o da subunidade do receptor GABA-A<\/li>\n<li>intera\u00e7\u00f5es de liga\u00e7\u00e3o do GABA<\/li>\n<li>Modula\u00e7\u00e3o alost\u00e9rica do receptor<\/li>\n<li>Vias inibit\u00f3rias neurais<\/li>\n<li>Sensibilidade do receptor<\/li>\n<li>Modelos de resposta de neurotransmissores<\/li>\n<li>Compostos comparativos relacionados ao GABA<\/li>\n<li>Altera\u00e7\u00f5es na express\u00e3o g\u00eanica<\/li>\n<li>An\u00e1lise de sinaliza\u00e7\u00e3o celular<\/li>\n<\/ul>\n<p>Os mecanismos precisos ainda est\u00e3o sob investiga\u00e7\u00e3o. O Selank n\u00e3o deve ser descrito como tendo a\u00e7\u00e3o id\u00eantica aos compostos farmac\u00eauticos j\u00e1 estabelecidos que atuam nos receptores GABA.<\/p>\n<h2>Pesquisa de Express\u00e3o G\u00eanica<\/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>Express\u00e3o g\u00eanica relacionada \u00e0 neurotransmiss\u00e3o<\/li>\n<li>Express\u00e3o de subunidades do receptor<\/li>\n<li>Genes associados a transportadores<\/li>\n<li>Express\u00e3o de canal i\u00f4nico<\/li>\n<li>Respostas celulares imediatas<\/li>\n<li>Altera\u00e7\u00f5es transcricionais dependentes do tempo<\/li>\n<li>An\u00e1lise transcript\u00f4mica comparativa<\/li>\n<li>Vias de resposta das c\u00e9lulas neurais<\/li>\n<li>Sinaliza\u00e7\u00e3o pept\u00eddica regulat\u00f3ria<\/li>\n<li>Mapeamento de vias moleculares<\/li>\n<\/ul>\n<p>A pesquisa poder\u00e1 comparar os padr\u00f5es de express\u00e3o associados ao Selank com aqueles produzidos pelo GABA ou outros compostos neuroativos de refer\u00eancia.<\/p>\n<h2>Pesquisa de neuropept\u00eddeos<\/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>Sinaliza\u00e7\u00e3o de neuropept\u00eddeos<\/li>\n<li>Intera\u00e7\u00f5es pept\u00eddeo-receptor<\/li>\n<li>Comunica\u00e7\u00e3o neural<\/li>\n<li>Degrada\u00e7\u00e3o de pept\u00eddeos<\/li>\n<li>Intera\u00e7\u00f5es enzima-substrato<\/li>\n<li>Redes regulat\u00f3rias de pept\u00eddeos<\/li>\n<li>Absor\u00e7\u00e3o celular<\/li>\n<li>Transporte de pept\u00eddeos<\/li>\n<li>Amplifica\u00e7\u00e3o de sinal<\/li>\n<li>Farmacologia comparativa de neuropept\u00eddeos<\/li>\n<\/ul>\n<p>Sua sequ\u00eancia compacta torna o Selank adequado para estudos direcionados que envolvem estruturas pept\u00eddicas claramente definidas.<\/p>\n<h2>Pesquisa de Sequ\u00eancia Pro-Gly-Pro<\/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>Estabilidade do pept\u00eddeo<\/li>\n<li>resist\u00eancia proteol\u00edtica<\/li>\n<li>Metabolismo de pept\u00eddeos<\/li>\n<li>Forma\u00e7\u00e3o de fragmentos<\/li>\n<li>Degrada\u00e7\u00e3o enzim\u00e1tica<\/li>\n<li>conforma\u00e7\u00e3o molecular<\/li>\n<li>Absor\u00e7\u00e3o celular<\/li>\n<li>Biologia de pept\u00eddeos regulat\u00f3rios<\/li>\n<li>Intera\u00e7\u00f5es pept\u00eddeo-prote\u00edna<\/li>\n<li>Pesquisa comparativa sobre glicrolina<\/li>\n<\/ul>\n<p>Os pesquisadores podem examinar o pept\u00eddeo Selank completo juntamente com Pro\u2013Gly\u2013Pro ou outros fragmentos mais curtos para estudar suas caracter\u00edsticas anal\u00edticas e celulares individuais.<\/p>\n<h2>Pesquisa Celular e Molecular<\/h2>\n<p>Selank tamb\u00e9m pode ser relevante para pesquisas celulares mais amplas envolvendo:<\/p>\n<ul>\n<li>Modelos de c\u00e9lulas neurais<\/li>\n<li>An\u00e1lise de express\u00e3o do receptor<\/li>\n<li>Respostas celulares ao estresse<\/li>\n<li>Sinaliza\u00e7\u00e3o intracelular<\/li>\n<li>Altera\u00e7\u00f5es na express\u00e3o proteica<\/li>\n<li>Absor\u00e7\u00e3o de pept\u00eddeos<\/li>\n<li>Vias de regula\u00e7\u00e3o g\u00eanica<\/li>\n<li>Comunica\u00e7\u00e3o celular<\/li>\n<li>Triagem comparativa de pept\u00eddeos<\/li>\n<li>Perfil de resposta molecular<\/li>\n<\/ul>\n<p>Os resultados da pesquisa podem variar de acordo com o tipo de c\u00e9lula, a concentra\u00e7\u00e3o do pept\u00eddeo, a dura\u00e7\u00e3o da exposi\u00e7\u00e3o e o m\u00e9todo anal\u00edtico.<\/p>\n<h2>Aplica\u00e7\u00f5es potenciais em pesquisa<\/h2>\n<p>Selank pode ser adequado para pesquisas cient\u00edficas controladas que envolvam:<\/p>\n<ul>\n<li>Biologia de pept\u00eddeos derivados da tuftsina<\/li>\n<li>sinaliza\u00e7\u00e3o associada ao GABA<\/li>\n<li>Express\u00e3o g\u00eanica de neurotransmissores<\/li>\n<li>Vias de receptores neurais<\/li>\n<li>Comunica\u00e7\u00e3o de neuropept\u00eddeos<\/li>\n<li>Pesquisa de pept\u00eddeos regulat\u00f3rios<\/li>\n<li>Sequ\u00eancias pept\u00eddicas ricas em prolina<\/li>\n<li>Estabilidade do pept\u00eddeo<\/li>\n<li>Degrada\u00e7\u00e3o enzim\u00e1tica<\/li>\n<li>An\u00e1lise de fragmentos pept\u00eddicos<\/li>\n<li>Rela\u00e7\u00f5es estrutura-atividade<\/li>\n<li>Vias de resposta celular<\/li>\n<li>Caracteriza\u00e7\u00e3o anal\u00edtica de pept\u00eddeos<\/li>\n<li>An\u00e1lise cromatogr\u00e1fica<\/li>\n<li>An\u00e1lise por espectrometria de massa<\/li>\n<li>Estudos de estabilidade e degrada\u00e7\u00e3o<\/li>\n<\/ul>\n<p>As condi\u00e7\u00f5es experimentais exatas, os controles e os procedimentos anal\u00edticos devem ser selecionados e validados pelo laborat\u00f3rio qualificado que conduz a pesquisa.<\/p>\n<h2>Pesquisa Anal\u00edtica<\/h2>\n<p>Selank pode ser adequado para aplica\u00e7\u00f5es anal\u00edticas profissionais que envolvam:<\/p>\n<ul>\n<li>Cromatografia l\u00edquida de alta efici\u00eancia<\/li>\n<li>Cromatografia l\u00edquida-espectrometria de massa<\/li>\n<li>Confirma\u00e7\u00e3o da identidade do pept\u00eddeo<\/li>\n<li>Verifica\u00e7\u00e3o da sequ\u00eancia de amino\u00e1cidos<\/li>\n<li>Avalia\u00e7\u00e3o de pureza<\/li>\n<li>Testes de estabilidade<\/li>\n<li>Perfil de degrada\u00e7\u00e3o<\/li>\n<li>Identifica\u00e7\u00e3o de metab\u00f3litos<\/li>\n<li>Avalia\u00e7\u00e3o de solubilidade<\/li>\n<li>Compara\u00e7\u00e3o de materiais de refer\u00eancia<\/li>\n<li>An\u00e1lise comparativa de pept\u00eddeos<\/li>\n<li>Desenvolvimento de m\u00e9todos anal\u00edticos<\/li>\n<\/ul>\n<p>Como o Selank cont\u00e9m v\u00e1rios res\u00edduos de prolina, os laborat\u00f3rios devem usar m\u00e9todos anal\u00edticos especificamente validados para a sequ\u00eancia TKPRPGP.<\/p>\n<h2>Especifica\u00e7\u00f5es do produto<\/h2>\n<table>\n<thead>\n<tr>\n<th>Caracter\u00edsticas do produto<\/th>\n<th>Informa\u00e7\u00e3o<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Nome do produto<\/td>\n<td>Selank<\/td>\n<\/tr>\n<tr>\n<td>Sequ\u00eancia de amino\u00e1cidos<\/td>\n<td>Thr\u2013Lys\u2013Pro\u2013Arg\u2013Pro\u2013Gly\u2013Pro<\/td>\n<\/tr>\n<tr>\n<td>Abrevia\u00e7\u00e3o de sequ\u00eancia<\/td>\n<td>TKPRPGP<\/td>\n<\/tr>\n<tr>\n<td>Categoria de produto<\/td>\n<td>Pept\u00eddeo sint\u00e9tico de pesquisa<\/td>\n<\/tr>\n<tr>\n<td>Tipo de pept\u00eddeo<\/td>\n<td>heptapept\u00eddeo derivado da tuftsina<\/td>\n<\/tr>\n<tr>\n<td>Comprimento do pept\u00eddeo<\/td>\n<td>Sete amino\u00e1cidos<\/td>\n<\/tr>\n<tr>\n<td>Base estrutural<\/td>\n<td>Tuftsina com Pro-Gly-Pro na extremidade C-terminal<\/td>\n<\/tr>\n<tr>\n<td>\u00c1reas prim\u00e1rias de pesquisa<\/td>\n<td>Pesquisa sobre neuropept\u00eddeos e neurotransmiss\u00e3o<\/td>\n<\/tr>\n<tr>\n<td>Forma<\/td>\n<td>Material de pesquisa liofilizado<\/td>\n<\/tr>\n<tr>\n<td>Apresenta\u00e7\u00e3o<\/td>\n<td>Frasco de pesquisa hermeticamente fechado<\/td>\n<\/tr>\n<tr>\n<td>Documenta\u00e7\u00e3o<\/td>\n<td>Informa\u00e7\u00f5es anal\u00edticas espec\u00edficas do lote<\/td>\n<\/tr>\n<tr>\n<td>Embalagem<\/td>\n<td>Embalagem segura e discreta<\/td>\n<\/tr>\n<tr>\n<td>Aplica\u00e7\u00e3o pretendida<\/td>\n<td>Pesquisa cient\u00edfica, anal\u00edtica e laboratorial<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Formato de pesquisa liofilizado<\/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>Qualidade e Transpar\u00eancia do Produto<\/h2>\n<p>Peptides Divas focuses on clear specifications, professional handling and batch-level traceability.<\/p>\n<p>As informa\u00e7\u00f5es anal\u00edticas dispon\u00edveis podem incluir:<\/p>\n<ul>\n<li>Identifica\u00e7\u00e3o do produto<\/li>\n<li>Sequ\u00eancia TKPRPGP confirmada<\/li>\n<li>N\u00famero do lote ou da partida<\/li>\n<li>Pureza relatada<\/li>\n<li>An\u00e1lise por HPLC<\/li>\n<li>Dados de espectrometria de massa<\/li>\n<li>Informa\u00e7\u00f5es sobre testes<\/li>\n<li>Apar\u00eancia do produto<\/li>\n<li>Recomenda\u00e7\u00f5es de armazenamento<\/li>\n<\/ul>\n<p>Isso fornece aos pesquisadores informa\u00e7\u00f5es claras e rastre\u00e1veis para o lote de produto em quest\u00e3o.<\/p>\n<h2>Informa\u00e7\u00f5es de armazenamento<\/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>Proteja o material de pesquisa contra:<\/p>\n<ul>\n<li>luz solar direta<\/li>\n<li>Calor excessivo<\/li>\n<li>Umidade<\/li>\n<li>Contamina\u00e7\u00e3o<\/li>\n<li>Embalagem danificada<\/li>\n<li>Flutua\u00e7\u00f5es repetidas de temperatura<\/li>\n<li>Exposi\u00e7\u00e3o desnecess\u00e1ria ao ar<\/li>\n<\/ul>\n<p>O laborat\u00f3rio receptor \u00e9 respons\u00e1vel por estabelecer os procedimentos adequados de prepara\u00e7\u00e3o, manuseio e armazenamento para seu protocolo de pesquisa espec\u00edfico.<\/p>\n<h2>Por que escolher a Selank?<\/h2>\n<p>Selank provides a compact and clearly defined peptide structure for advanced neuropeptide and analytical research.<\/p>\n<p>As principais vantagens da pesquisa incluem:<\/p>\n<ul>\n<li>Sequ\u00eancia TKPRPGP precisamente definida<\/li>\n<li>Rela\u00e7\u00e3o claramente estabelecida com Tuftsin<\/li>\n<li>Relevante para pesquisas em neurotransmiss\u00e3o<\/li>\n<li>Adequado para estudos da via GABA\u00e9rgica.<\/li>\n<li>\u00datil para modelos de express\u00e3o g\u00eanica<\/li>\n<li>Valioso para an\u00e1lise de fragmentos pept\u00eddicos.<\/li>\n<li>Adequado para pesquisa de estrutura-atividade<\/li>\n<li>Apresenta\u00e7\u00e3o liofilizada pr\u00e1tica<\/li>\n<li>Informa\u00e7\u00f5es claras sobre o produto espec\u00edfico do lote<\/li>\n<\/ul>\n<h2>Por que comprar da Peptides Divas?<\/h2>\n<p>Peptides Divas combines carefully selected research materials with fast, dependable and professional service.<\/p>\n<p>Os clientes beneficiam de:<\/p>\n<ul>\n<li>Especifica\u00e7\u00f5es do produto claramente exibidas<\/li>\n<li>Informa\u00e7\u00f5es anal\u00edticas espec\u00edficas do lote<\/li>\n<li>Processamento de pedidos r\u00e1pido<\/li>\n<li>Embalagem segura e discreta<\/li>\n<li>op\u00e7\u00f5es de envio rastre\u00e1veis<\/li>\n<li>Prote\u00e7\u00e3o cuidadosa do frasco<\/li>\n<li>Suporte ao cliente \u00e1gil<\/li>\n<li>Entrega europeia confi\u00e1vel<\/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>Para uso exclusivo em pesquisa laboratorial. N\u00e3o destinado ao uso humano ou veterin\u00e1rio.<\/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>Fornecido como material de pesquisa liofilizado de alta qualidade, com informa\u00e7\u00f5es claras sobre o lote, embalagem segura e entrega r\u00e1pida e 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