{"id":426,"date":"2026-06-19T11:11:12","date_gmt":"2026-06-19T11:11:12","guid":{"rendered":"https:\/\/peptidesdivas.com\/?post_type=product&#038;p=426"},"modified":"2026-07-20T08:28:10","modified_gmt":"2026-07-20T08:28:10","slug":"peptide-de-recherche-kpv","status":"publish","type":"product","link":"https:\/\/peptidesdivas.com\/fr\/product\/kpv-research-peptide\/","title":{"rendered":"KPV"},"content":{"rendered":"<h1>KPV \u2013 Tripeptide d\u00e9riv\u00e9 de la m\u00e9lanocortine pour la recherche<\/h1>\n<p>KPV is a compact synthetic tripeptide composed of the amino acids lysine, proline and valine. It corresponds to the C-terminal three-amino-acid sequence of alpha-melanocyte-stimulating hormone, also known as \u03b1-MSH 11\u201313.<\/p>\n<p>Its short and clearly defined molecular structure makes KPV particularly relevant for professional laboratory research involving melanocortin-derived peptide biology, epithelial-cell signalling, cytokine-associated pathways, peptide transport and short-peptide characterisation.<\/p>\n<p>KPV is supplied as a lyophilised research material in a securely sealed vial with clear batch-specific product information and professional packaging.<\/p>\n<h2>Principales caract\u00e9ristiques du produit<\/h2>\n<ul>\n<li>mat\u00e9riau de recherche sur les tripeptides synth\u00e9tiques<\/li>\n<li>Compos\u00e9 de lysine, de proline et de valine<\/li>\n<li>D\u00e9riv\u00e9 de la r\u00e9gion C-terminale de l&#039;\u03b1-MSH<\/li>\n<li>\u00c9galement identifi\u00e9 comme \u03b1-MSH 11\u201313<\/li>\n<li>structure peptidique compacte et clairement d\u00e9finie<\/li>\n<li>Pertinent pour la recherche sur les \u00e9pith\u00e9liums et la signalisation des cytokines<\/li>\n<li>Convient aux \u00e9tudes sur le transporteur PepT1<\/li>\n<li>Utile pour la caract\u00e9risation des peptides courts<\/li>\n<li>Flacon de recherche emball\u00e9 de mani\u00e8re s\u00e9curis\u00e9e<\/li>\n<li>Livraison europ\u00e9enne rapide et tra\u00e7able<\/li>\n<\/ul>\n<h2>Qu&#039;est-ce que le KPV\u00a0?<\/h2>\n<p>KPV is the three-amino-acid sequence Lys\u2013Pro\u2013Val. It represents the C-terminal fragment of the naturally occurring peptide hormone \u03b1-MSH.<\/p>\n<p>Although KPV is derived from \u03b1-MSH, it is a much smaller research peptide with its own distinctive analytical and experimental profile. Its compact structure allows researchers to examine the activity of a minimal peptide sequence separately from the complete parent hormone.<\/p>\n<p>KPV has been investigated primarily in preclinical research models involving epithelial cells, immune-cell signalling and inflammatory-response pathways.<\/p>\n<h2>Recherche sur les peptides d\u00e9riv\u00e9s de la m\u00e9lanocortine<\/h2>\n<p>Alpha-melanocyte-stimulating hormone belongs to the melanocortin peptide family. Different regions of the \u03b1-MSH sequence are studied for their distinct receptor and signalling properties.<\/p>\n<p>KPV may be relevant for research examining:<\/p>\n<ul>\n<li>Fragments peptidiques d\u00e9riv\u00e9s de l&#039;\u03b1-MSH<\/li>\n<li>Activit\u00e9 du peptide C-terminal<\/li>\n<li>Biologie associ\u00e9e \u00e0 la m\u00e9lanocortine<\/li>\n<li>S\u00e9quences peptidiques actives minimales<\/li>\n<li>Comparaison de fragments peptidiques<\/li>\n<li>relations structure-activit\u00e9<\/li>\n<li>Signalisation d\u00e9pendante et ind\u00e9pendante des r\u00e9cepteurs<\/li>\n<li>stabilit\u00e9 des peptides courts<\/li>\n<li>M\u00e9canismes d&#039;absorption cellulaire<\/li>\n<li>Analyse comparative des tripeptides<\/li>\n<\/ul>\n<p>Les recherches indiquent que le profil biologique du KPV peut diff\u00e9rer de celui de l&#039;\u03b1-MSH de pleine longueur et ne pas d\u00e9pendre exclusivement de l&#039;activation classique du r\u00e9cepteur de la m\u00e9lanocortine.<\/p>\n<h2>Recherche sur les cellules \u00e9pith\u00e9liales<\/h2>\n<p>KPV has attracted scientific interest in experimental models involving intestinal and skin epithelial cells.<\/p>\n<p>Potential laboratory research areas include:<\/p>\n<ul>\n<li>Signalisation des cellules \u00e9pith\u00e9liales<\/li>\n<li>Mod\u00e8les de barri\u00e8re cellulaire<\/li>\n<li>Recherche sur l&#039;\u00e9pith\u00e9lium intestinal<\/li>\n<li>Mod\u00e8les de k\u00e9ratinocytes<\/li>\n<li>R\u00e9ponses cellulaires au stress<\/li>\n<li>Mod\u00e8les cellulaires stimul\u00e9s par les cytokines<\/li>\n<li>Transport de peptides \u00e9pith\u00e9liaux<\/li>\n<li>Interactions cellule-peptide<\/li>\n<li>Essais cellulaires comparatifs<\/li>\n<li>\u00c9tudes d&#039;absorption de peptides courts<\/li>\n<\/ul>\n<p>Ces domaines de recherche reposent principalement sur des r\u00e9sultats in vitro et pr\u00e9cliniques et ne doivent pas \u00eatre interpr\u00e9t\u00e9s comme des effets cliniques \u00e9tablis.<\/p>\n<h2>Recherche sur le transporteur PepT1<\/h2>\n<p>PepT1 is a membrane transporter involved in the cellular uptake of dipeptides and tripeptides.<\/p>\n<p>Laboratory research has investigated KPV as a possible PepT1 substrate in intestinal epithelial and immune-cell models. This creates opportunities for studying how peptide size, sequence and transporter expression influence cellular uptake.<\/p>\n<p>Relevant research topics include:<\/p>\n<ul>\n<li>Interactions peptide-transporteur<\/li>\n<li>Absorption cellulaire m\u00e9di\u00e9e par PepT1<\/li>\n<li>Transport intestinal des peptides<\/li>\n<li>Mod\u00e8les d&#039;expression des transporteurs<\/li>\n<li>Absorption d\u00e9pendante de la concentration<\/li>\n<li>Disponibilit\u00e9 des peptides cellulaires<\/li>\n<li>Signalisation peptidique intracellulaire<\/li>\n<li>Transport comparatif de substrat<\/li>\n<li>M\u00e9canismes de transport \u00e9pith\u00e9lial<\/li>\n<li>Recherche sur l&#039;administration de peptides<\/li>\n<\/ul>\n<p>Des \u00e9tudes publi\u00e9es ont examin\u00e9 l&#039;absorption du KPV m\u00e9di\u00e9e par PepT1 dans des cellules \u00e9pith\u00e9liales intestinales en culture et dans des mod\u00e8les intestinaux murins.<\/p>\n<h2>Recherche sur les cytokines et la signalisation cellulaire<\/h2>\n<p>KPV is studied in experimental systems involving cytokine-stimulated cells and intracellular signalling pathways.<\/p>\n<p>Potential research areas include:<\/p>\n<ul>\n<li>Signalisation associ\u00e9e aux cytokines<\/li>\n<li>Mod\u00e8les de laboratoire li\u00e9s \u00e0 NF-\u03baB<\/li>\n<li>voies associ\u00e9es \u00e0 l&#039;IL-1\u03b2<\/li>\n<li>Modulation de la r\u00e9ponse cellulaire<\/li>\n<li>Signalisation des cellules immunitaires<\/li>\n<li>Mod\u00e8les de stress \u00e9pith\u00e9lial<\/li>\n<li>Activit\u00e9 des facteurs de transcription<\/li>\n<li>Recherche sur la transduction du signal<\/li>\n<li>Activit\u00e9 peptidique comparative<\/li>\n<li>D\u00e9veloppement de tests cellulaires<\/li>\n<\/ul>\n<p>Les m\u00e9canismes mol\u00e9culaires pr\u00e9cis associ\u00e9s au KPV restent un domaine de recherche actif et peuvent varier en fonction du type cellulaire, de l&#039;expression du transporteur et du mod\u00e8le exp\u00e9rimental.<\/p>\n<h2>Mod\u00e8les de recherche intestinale<\/h2>\n<p>Several preclinical studies have investigated KPV in intestinal epithelial and murine colitis models.<\/p>\n<p>These research environments may examine:<\/p>\n<ul>\n<li>Signalisation \u00e9pith\u00e9liale intestinale<\/li>\n<li>R\u00e9ponses des cellules de la muqueuse<\/li>\n<li>cellules intestinales stimul\u00e9es par les cytokines<\/li>\n<li>Activit\u00e9 du transporteur PepT1<\/li>\n<li>Mod\u00e8les de barri\u00e8re cellulaire<\/li>\n<li>Communication immuno-\u00e9pith\u00e9liale<\/li>\n<li>Absorption des peptides dans les tissus intestinaux<\/li>\n<li>Recherche comparative sur les peptides intestinaux<\/li>\n<li>Strat\u00e9gies de formulation et d&#039;administration<\/li>\n<\/ul>\n<p>Ces r\u00e9sultats restent pr\u00e9cliniques et n&#039;\u00e9tablissent pas que le KPV puisse diagnostiquer, pr\u00e9venir ou traiter les maladies intestinales chez l&#039;homme.<\/p>\n<h2>Recherche sur la peau et les k\u00e9ratinocytes<\/h2>\n<p>KPV has also been examined in experimental dermatological and keratinocyte models.<\/p>\n<p>Potential laboratory applications include:<\/p>\n<ul>\n<li>signalisation des k\u00e9ratinocytes<\/li>\n<li>Mod\u00e8les de cellules \u00e9pidermiques<\/li>\n<li>Recherche sur la barri\u00e8re cutan\u00e9e<\/li>\n<li>K\u00e9ratinocytes stimul\u00e9s par les cytokines<\/li>\n<li>Comparaison des peptides d\u00e9riv\u00e9s de la m\u00e9lanocortine<\/li>\n<li>Voies de r\u00e9ponse cellulaire<\/li>\n<li>Recherche sur la p\u00e9n\u00e9tration des peptides<\/li>\n<li>\u00e9tudes de formulation de peptides courts<\/li>\n<li>Analyses comparatives des cellules cutan\u00e9es<\/li>\n<\/ul>\n<p>Des recherches impliquant des k\u00e9ratinocytes en culture ont explor\u00e9 si la signalisation associ\u00e9e au KPV diff\u00e8re de la r\u00e9ponse classique \u00e0 l&#039;AMP cyclique li\u00e9e \u00e0 l&#039;\u03b1-MSH de pleine longueur.<\/p>\n<h2>Recherche sur les peptides courts<\/h2>\n<p>Because KPV contains only three amino acids, it is particularly useful for research involving compact peptide structures.<\/p>\n<p>Relevant areas include:<\/p>\n<ul>\n<li>Synth\u00e8se de tripeptides<\/li>\n<li>Analyse de la s\u00e9quence peptidique<\/li>\n<li>relations structure-activit\u00e9<\/li>\n<li>Stabilit\u00e9 enzymatique<\/li>\n<li>D\u00e9gradation des peptides<\/li>\n<li>Reconnaissance du transporteur<\/li>\n<li>Modification mol\u00e9culaire<\/li>\n<li>D\u00e9veloppement de conjugu\u00e9s peptidiques<\/li>\n<li>Analyse de solubilit\u00e9<\/li>\n<li>D\u00e9veloppement de m\u00e9thodes analytiques<\/li>\n<li>Recherche comparative sur les peptides courts<\/li>\n<\/ul>\n<p>Les chercheurs peuvent \u00e9galement comparer le KPV avec l&#039;\u03b1-MSH de pleine longueur, des fragments de m\u00e9lanocortine plus longs ou des analogues du KPV structurellement modifi\u00e9s.<\/p>\n<h2>Applications de recherche analytique<\/h2>\n<p>Le KPV peut convenir aux travaux de laboratoire analytiques impliquant\u00a0:<\/p>\n<ul>\n<li>Chromatographie liquide \u00e0 haute performance<\/li>\n<li>chromatographie liquide-spectrom\u00e9trie de masse<\/li>\n<li>Analyse de l&#039;identit\u00e9 des peptides<\/li>\n<li>\u00c9valuation de la puret\u00e9<\/li>\n<li>Tests de stabilit\u00e9<\/li>\n<li>Profilage de la d\u00e9gradation<\/li>\n<li>Recherche sur la solubilit\u00e9<\/li>\n<li>Comparaison des mat\u00e9riaux de r\u00e9f\u00e9rence<\/li>\n<li>Compatibilit\u00e9 de la formulation<\/li>\n<li>validation des m\u00e9thodes analytiques<\/li>\n<li>Caract\u00e9risation de peptides courts<\/li>\n<\/ul>\n<p>Le laboratoire r\u00e9cepteur est responsable de la s\u00e9lection et de la validation des solvants, des concentrations et des proc\u00e9dures analytiques appropri\u00e9s.<\/p>\n<h2>Sp\u00e9cifications du produit<\/h2>\n<table>\n<thead>\n<tr>\n<th>Caract\u00e9ristiques du produit<\/th>\n<th>Information<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Nom du produit<\/td>\n<td>KPV<\/td>\n<\/tr>\n<tr>\n<td>Nom complet de la s\u00e9quence<\/td>\n<td>Lysine\u2013Proline\u2013Valine<\/td>\n<\/tr>\n<tr>\n<td>S\u00e9quence d&#039;acides amin\u00e9s<\/td>\n<td>Lys\u2013Pro\u2013Val<\/td>\n<\/tr>\n<tr>\n<td>D\u00e9signation alternative<\/td>\n<td>\u03b1-MSH 11\u201313<\/td>\n<\/tr>\n<tr>\n<td>Cat\u00e9gorie de produits<\/td>\n<td>peptide de recherche synth\u00e9tique<\/td>\n<\/tr>\n<tr>\n<td>Type de peptide<\/td>\n<td>Tripeptide<\/td>\n<\/tr>\n<tr>\n<td>Longueur du peptide<\/td>\n<td>Trois acides amin\u00e9s<\/td>\n<\/tr>\n<tr>\n<td>Peptide parent<\/td>\n<td>hormone alpha-m\u00e9lanostimulante<\/td>\n<\/tr>\n<tr>\n<td>Formulaire<\/td>\n<td>Mat\u00e9riel de recherche lyophilis\u00e9<\/td>\n<\/tr>\n<tr>\n<td>Pr\u00e9sentation<\/td>\n<td>Flacon de recherche scell\u00e9 herm\u00e9tiquement<\/td>\n<\/tr>\n<tr>\n<td>Documentation<\/td>\n<td>informations analytiques sp\u00e9cifiques au lot<\/td>\n<\/tr>\n<tr>\n<td>Conditionnement<\/td>\n<td>Emballage s\u00e9curis\u00e9 et discret<\/td>\n<\/tr>\n<tr>\n<td>Application pr\u00e9vue<\/td>\n<td>Recherche scientifique, analytique et en laboratoire<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Format de recherche lyophilis\u00e9<\/h2>\n<p>KPV is supplied as a lyophilised research material in a securely sealed vial.<\/p>\n<p>Lyophilisation removes moisture and helps support product stability during controlled storage and transportation. Minor variations in physical appearance may occur because of production conditions, quantity and residual moisture.<\/p>\n<p>Product identity and analytical quality should always be assessed using the applicable batch documentation rather than physical appearance alone.<\/p>\n<h2>Qualit\u00e9 et transparence des produits<\/h2>\n<p>Peptides Divas focuses on clear product specifications, careful handling and batch-level traceability.<\/p>\n<p>Available product documentation may include:<\/p>\n<ul>\n<li>Identification du produit<\/li>\n<li>S\u00e9quence d&#039;acides amin\u00e9s<\/li>\n<li>Num\u00e9ro de lot<\/li>\n<li>Puret\u00e9 d\u00e9clar\u00e9e<\/li>\n<li>analyse HPLC<\/li>\n<li>Donn\u00e9es de spectrom\u00e9trie de masse<\/li>\n<li>Informations sur les tests<\/li>\n<li>Aspect du produit<\/li>\n<li>Recommandations de stockage<\/li>\n<\/ul>\n<p>Cela fournit aux chercheurs des informations claires et tra\u00e7ables pour le lot de produit concern\u00e9.<\/p>\n<h2>Informations de stockage<\/h2>\n<p>Store KPV in its original sealed packaging under the conditions stated on the product label and applicable batch documentation.<\/p>\n<p>Prot\u00e9ger le mat\u00e9riel de recherche contre :<\/p>\n<ul>\n<li>lumi\u00e8re directe du soleil<\/li>\n<li>Chaleur excessive<\/li>\n<li>Humidit\u00e9<\/li>\n<li>Contamination<\/li>\n<li>Emballage endommag\u00e9<\/li>\n<li>fluctuations de temp\u00e9rature r\u00e9p\u00e9t\u00e9es<\/li>\n<li>Exposition inutile \u00e0 l&#039;air<\/li>\n<\/ul>\n<p>Le laboratoire destinataire est responsable de l&#039;\u00e9tablissement de proc\u00e9dures appropri\u00e9es de pr\u00e9paration, de manipulation et de stockage pour son protocole de recherche sp\u00e9cifique.<\/p>\n<h2>Pourquoi choisir KPV ?<\/h2>\n<p>KPV provides a compact and clearly defined peptide structure for advanced cellular, analytical and transporter-related research.<\/p>\n<p>Les principaux avantages en mati\u00e8re de recherche sont les suivants\u00a0:<\/p>\n<ul>\n<li>s\u00e9quence simple de trois acides amin\u00e9s<\/li>\n<li>Lien \u00e9vident avec la famille des peptides \u03b1-MSH<\/li>\n<li>Pertinent pour la recherche sur les cellules \u00e9pith\u00e9liales<\/li>\n<li>Convient aux \u00e9tudes sur les transporteurs de peptides<\/li>\n<li>Utile pour les mod\u00e8les de signalisation des cytokines<\/li>\n<li>Utile pour la caract\u00e9risation des peptides courts<\/li>\n<li>Format lyophilis\u00e9 pratique<\/li>\n<li>Informations claires sur le produit sp\u00e9cifiques au lot<\/li>\n<\/ul>\n<h2>Pourquoi commander chez Peptides Divas ?<\/h2>\n<p>Peptides Divas combines carefully selected research products with fast and professional service.<\/p>\n<p>Les clients b\u00e9n\u00e9ficient de\u00a0:<\/p>\n<ul>\n<li>Sp\u00e9cifications du produit clairement affich\u00e9es<\/li>\n<li>informations analytiques sp\u00e9cifiques au lot<\/li>\n<li>Traitement rapide des commandes<\/li>\n<li>Emballage s\u00e9curis\u00e9 et discret<\/li>\n<li>Options d&#039;exp\u00e9dition avec suivi<\/li>\n<li>Manipulation soigneuse du produit<\/li>\n<li>Service client r\u00e9actif<\/li>\n<li>Livraison europ\u00e9enne fiable<\/li>\n<\/ul>\n<p>Choose KPV from Peptides Divas for advanced laboratory research involving melanocortin-derived peptide biology, epithelial signalling, peptide transport and short-peptide analysis.<\/p>\n<p>R\u00e9serv\u00e9 \u00e0 la recherche en laboratoire. Ne convient pas \u00e0 un usage humain ou v\u00e9t\u00e9rinaire.<\/p>","protected":false},"excerpt":{"rendered":"<p class=\"isSelectedEnd\">KPV is a compact synthetic tripeptide composed of lysine, proline and valine. It corresponds to the C-terminal \u03b1-MSH 11\u201313 sequence and is studied in laboratory models involving epithelial signalling, cytokine-related pathways, peptide transport and short-peptide biology.<\/p>\n<p class=\"isSelectedEnd\">Its clearly defined three-amino-acid structure makes KPV particularly useful for analytical, comparative and cellular research.<\/p>\n<p>Supplied as a lyophilised research material with clear batch information, secure packaging and fast, trackable delivery.<\/p>","protected":false},"featured_media":418,"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":[34],"product_tag":[46],"class_list":["post-426","product","type-product","status-publish","has-post-thumbnail","product_cat-recovery-repair","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>KPV Research Peptide | Peptides Divas<\/title>\n<meta name=\"description\" content=\"Explore KPV, a melanocortin-derived tripeptide for advanced laboratory research involving epithelial signalling, 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