{"id":4197,"date":"2026-07-07T22:59:42","date_gmt":"2026-07-07T22:59:42","guid":{"rendered":"https:\/\/aestx-systems.com\/?post_type=product&p=4197"},"modified":"2026-09-28T17:10:21","modified_gmt":"2026-09-28T17:10:21","slug":"klow","status":"publish","type":"product","link":"https:\/\/aestx-systems.com\/en\/product\/klow\/","title":{"rendered":"KLOW (KPV, GHK-Cu, BPC-157, TB500)"},"content":{"rendered":"

Looking to buy KLOW peptides<\/strong>? AESTX Systems supplies the peptide blend KLOW<\/strong> with \u226599% purity (HPLC) and a batch-specific COA \u2014 exclusively for research purposes.<\/p>\n

KLOW<\/strong> is an established four-component peptide blend, also known in the research community simply as \u201cKLOW blend\u201d<\/strong> . It combines four well-characterised research peptides \u2014 KPV<\/strong> (lysine-proline-valine, an \u03b1-MSH fragment), GHK-Cu<\/strong> (copper tripeptide-1), BPC-157<\/strong> and TB-500<\/strong> (a thymosin-\u03b24 fragment) \u2014 totalling 80 mg<\/strong> in a lyophilised vial. The blend is intended exclusively for advanced in vitro research<\/strong> and allows parallel investigation of several complementary signalling pathways, including inflammation-regulating processes, extracellular matrix protein expression, actin polymerisation dynamics and angiogenesis, using one standardised batch.<\/p>\n

Composition & technical specifications<\/h2>\n

KLOW is supplied as a filler-free, freeze-dried powder. The four components and their analytical specifications are listed below:<\/p>\n\n\n\n\n\n\n\n\n\n
Component<\/th>\nQuantity<\/th>\nMolecular weight<\/th>\nMolecular formula<\/th>\nCAS number<\/th>\n<\/tr>\n<\/thead>\n
KPV (lysine-proline-valine)<\/td>\n10 mg<\/td>\n393,5 g\/mol<\/td>\nC19H31N5O4<\/td>\n69630-60-0<\/td>\n<\/tr>\n
GHK-Cu (copper tripeptide-1)<\/td>\n50 mg<\/td>\n340,9 g\/mol<\/td>\nC14H24N6O4Cu<\/td>\n89030-95-5<\/td>\n<\/tr>\n
BPC-157<\/td>\n10 mg<\/td>\n1419,5 g\/mol<\/td>\nC62H98N16O22<\/td>\n137525-51-0<\/td>\n<\/tr>\n
TB-500 (thymosin-\u03b24 fragment)<\/td>\n10 mg<\/td>\n3351,0 g\/mol<\/td>\nC212H350N56O78<\/td>\n77591-33-4<\/td>\n<\/tr>\n
Total<\/strong><\/td>\n80 mg<\/strong><\/td>\n\u2014<\/td>\nlyophilised<\/td>\n\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Research areas for KLOW (KPV \/ GHK-Cu \/ BPC-157 \/ TB-500)<\/h2>\n

In laboratory and in vitro research, the included peptides are typically associated with the following research areas:<\/p>\n

KPV (lysine-proline-valine)<\/h3>\n

A C-terminal tripeptide fragment of \u03b1-MSH. Studied in in vitro research into inflammation-regulating signalling pathways, particularly NF-\u03baB modulation, as well as immunomodulatory processes and epithelial or mucosal barrier function in cellular models.<\/p>\n

GHK-Cu (copper tripeptide-1)<\/h3>\n

A copper-binding tripeptide (glycyl-L-histidyl-L-lysine), first isolated from human plasma in 1973. Studied in research into collagen and elastin synthesis, angiogenic growth factors, gene expression regulation, and NF-\u03baB- and p38-MAPK-associated signalling pathways.<\/p>\n

BPC-157<\/h3>\n

A pentadecapeptide consisting of 15 amino acids, derived from part of the sequence of a protein found in gastric juice. Studied in preclinical research into angiogenic processes, including VEGFR2 and nitric oxide signalling, cell migration and tissue regeneration.<\/p>\n

TB-500 (thymosin-\u03b24 fragment)<\/h3>\n

A synthetic fragment of thymosin-\u03b24. Described in research into actin sequestration and polymerisation, cell motility, angiogenesis and integrin-associated signalling pathways.<\/p>\n

Anecdotal note: Reports from the research community occasionally describe interest in regeneration and inflammation research questions. These reports are not scientifically substantiated, do not constitute claims of efficacy and relate exclusively to research settings.<\/em><\/p>\n

AESTX Systems quality standards<\/h2>\n
    \n
  • Purity \u226599% \u2014 verified by HPLC<\/li>\n
  • Certificate of analysis (COA) available<\/li>\n
  • Form: lyophilised powder \u00b7 Quantity: 80 mg \u00b7 Four-component peptide complex (KPV 10 mg \u00b7 GHK-Cu 50 mg \u00b7 BPC-157 10 mg \u00b7 TB-500 10 mg)<\/li>\n
  • Fast & discreet shipping from Germany (Germany & EU)<\/li>\n<\/ul>\n

    Laboratory use & handling (research purposes)<\/h2>\n

    Lyophilised powder for reconstitution under laboratory conditions. Reconstitute with a suitable sterile solvent immediately before the relevant experiment; aliquots are stored at \u2264\u221220\u00b0C to avoid repeated freeze\u2013thaw cycles. Storage and handling must follow standard procedures for research peptides and be carried out exclusively by qualified personnel in a suitable research environment.<\/p>\n

    \n

    Buy KLOW from AESTX Systems<\/h2>\n

    Looking to buy KLOW peptides<\/strong>? AESTX Systems supplies the KLOW blend<\/strong> as a lab-tested reference material with an HPLC-confirmed purity of \u2265 99 %<\/strong>. Every batch is analytically tested for purity and identity and supplied with a batch-specific Certificate of Analysis (COA). The material is suitable for reproducible, standardised laboratory investigations of several signalling pathways simultaneously.<\/p>\n

    Why choose KLOW from AESTX Systems?<\/h3>\n
      \n
    • \u226599% purity<\/strong> \u2014 every batch analysed by HPLC for purity and identity<\/li>\n
    • Batch-specific COA<\/strong> \u2014 complete certificate of analysis with every delivery<\/li>\n
    • Shipping from Germany<\/strong> \u2014 fast, discreet delivery within Germany and to Austria<\/li>\n
    • Research Use Only<\/strong> \u2014 appropriate declaration and documentation as a reference substance<\/li>\n<\/ul>\n

      Quality, specifications and storage<\/h3>\n

      Research and educational institutions looking to obtain KLOW in Germany<\/strong> as a reference material receive consistently documented quality from AESTX Systems. Purity of \u226599% is determined by high-performance liquid chromatography (HPLC); identity and molecular weight are analytically confirmed. In research practice, cool, dry storage protected from light is recommended; the lyophilised powder is reconstituted only immediately before the relevant laboratory experiment.<\/p>\n

      Research Use Only<\/strong>
      KLOW is intended exclusively for research and laboratory use by qualified research and educational institutions and appropriately knowledgeable individuals.<\/p>\n

      Research disclaimer:<\/strong> This product is intended exclusively for research and laboratory use (in vitro). It is not intended for human or animal use and is not a medicine, food or cosmetic. It is not intended to diagnose, treat, cure or prevent disease and does not replace medical advice. Purchase is restricted to qualified research and educational institutions and appropriately knowledgeable individuals.<\/em><\/p>","protected":false},"excerpt":{"rendered":"

      KLOW \u2013 Forschungspeptid-Blend aus KPV, GHK-Cu, BPC-157 und TB-500 (80 mg gesamt) f\u00fcr die In-vitro-Forschung (Entz\u00fcndungsregulation, Gewebestruktur, Zellbewegung, Enzymregulation). HPLC-verifizierte Reinheit \u2265 99 %, mit chargenspezifischem COA. Nur f\u00fcr Forschungszwecke.<\/p>","protected":false},"featured_media":4200,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[26,109,24],"product_tag":[],"class_list":["post-4197","product","type-product","status-publish","has-post-thumbnail","product_cat-99-purity","product_cat-aesthetik-mehr","product_cat-peptide","first","instock","sale","shipping-taxable","purchasable","product-type-variable"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/aestx-systems.com\/en\/wp-json\/wp\/v2\/product\/4197","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aestx-systems.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/aestx-systems.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/aestx-systems.com\/en\/wp-json\/wp\/v2\/comments?post=4197"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aestx-systems.com\/en\/wp-json\/wp\/v2\/media\/4200"}],"wp:attachment":[{"href":"https:\/\/aestx-systems.com\/en\/wp-json\/wp\/v2\/media?parent=4197"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/aestx-systems.com\/en\/wp-json\/wp\/v2\/product_brand?post=4197"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/aestx-systems.com\/en\/wp-json\/wp\/v2\/product_cat?post=4197"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/aestx-systems.com\/en\/wp-json\/wp\/v2\/product_tag?post=4197"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}