{"id":770,"date":"2026-07-31T10:31:37","date_gmt":"2026-07-31T02:31:37","guid":{"rendered":"http:\/\/www.ziypeptide.com\/?post_type=product&#038;p=770"},"modified":"2026-07-31T10:45:17","modified_gmt":"2026-07-31T02:45:17","slug":"mots-c","status":"publish","type":"product","link":"https:\/\/www.ziypeptide.com\/index.php\/product\/mots-c\/","title":{"rendered":"MOTS-c"},"content":{"rendered":"<p>MOTS-c is supplied as a laboratory research reference material intended solely for in-vitro and laboratory research use. The item is a synthetic 16-residue peptide corresponding to the sequence Met-Arg-Trp-Gln-Glu-Met-Gly-Tyr-Ile-Phe-Tyr-Pro-Arg-Lys-Leu-Arg (one-letter: MRWQEMGYIFYPRKLR), assigned CAS 1415585-49-1, with a molecular formula of C136H224N38O38 and a calculated monoisotopic-consistent average molecular weight of approximately 2172.6 g\/mol.<\/p>\n<p>From a compositional standpoint, MOTS-c contains a mixture of hydrophobic (Met, Trp, Ile, Phe, Leu, Tyr), basic (two Arg, one Lys), acidic (Glu), polar-uncharged (Gln, Tyr), and conformationally restrictive (Pro, Gly) residues, giving the sequence a net positive charge at neutral pH. The presence of two internal methionines and one tryptophan makes the material a useful reference for studying oxidation-sensitive residues during handling and analytical workups, while the paired tyrosines and single tryptophan provide characteristic UV absorbance around 274-280 nm that is convenient for spectrophotometric identity checks and concentration estimation in research settings.<\/p>\n<p>Physically, MOTS-c is provided as a white to off-white lyophilized powder produced by chemical synthesis (solid-phase peptide synthesis workflows), with purity of not less than 98% as determined by reversed-phase HPLC. Identity is typically confirmed by mass spectrometry consistent with the C136H224N38O38 composition, and both identity and purity values are documented on the lot-specific Certificate of Analysis, available on request. The lyophilized format supports reconstitution in laboratory solvents chosen by the investigator for their specific analytical, chromatographic, or reference-standard application.<\/p>\n<p>Published scientific literature has examined MOTS-c in preclinical, cell-based, and biochemical research contexts, and its mitochondrial-derived 16-amino-acid peptide profile has made it a recurring subject of characterization studies. PEPTIDE.Power provides this material strictly as a chemical reference standard and makes no therapeutic, diagnostic, or efficacy claims regarding MOTS-c, nor any administration, dosing, formulation, or handling guidance for living subjects. This material is not a drug, dietary supplement, cosmetic, or food ingredient, and it is not intended for human or veterinary use, injection, ingestion, topical application, or any in-vivo purpose.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MOTS-c is supplied as a laboratory research reference material intended solely for in-vitro and laboratory research use. The item is a synthetic 16-residue peptide corresponding to the sequence Met-Arg-Trp-Gln-Glu-Met-Gly-Tyr-Ile-Phe-Tyr-Pro-Arg-Lys-Leu-Arg (one-letter: MRWQEMGYIFYPRKLR), assigned CAS 1415585-49-1, with a molecular formula of C136H224N38O38 and a calculated monoisotopic-consistent average molecular weight of approximately 2172.6 g\/mol.<\/p>\n","protected":false},"featured_media":734,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[25],"product_tag":[],"class_list":["post-770","product","type-product","status-publish","has-post-thumbnail","product_cat-medication","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.ziypeptide.com\/index.php\/wp-json\/wp\/v2\/product\/770","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ziypeptide.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.ziypeptide.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ziypeptide.com\/index.php\/wp-json\/wp\/v2\/comments?post=770"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ziypeptide.com\/index.php\/wp-json\/wp\/v2\/media\/734"}],"wp:attachment":[{"href":"https:\/\/www.ziypeptide.com\/index.php\/wp-json\/wp\/v2\/media?parent=770"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.ziypeptide.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=770"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.ziypeptide.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=770"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.ziypeptide.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=770"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}