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All the key sources confirmed. Here is the complete plain text TB-500 overview ready to copy and paste. TB-500 — Research Overview Chemical Name: Ac-Lys-Lys-Thr-Glu-Thr-Gln (acetylated heptapeptide; Ac-LKKTETQ) Also Known As: TB-500; the active actin-binding fragment of Thymosin Beta-4 (Tβ4) Sequence: LKKTETQ (single-letter amino acid notation); N-terminally acetylated in the research compound form Molecular Weight […]

SLU-PP-332 — Research Overview Chemical Name: Not publicly disclosed as a systematic IUPAC name in all sources; designated SLU-PP-332 as a research compound identifier Molecular Weight: Approximately 290 Da (small organic molecule) Source: Developed at Saint Louis University (SLU) School of Medicine by Thomas Burris and colleagues; SLU-PP designates the Saint Louis University Pharmacology and

Methylene Blue — Research Overview Chemical Name: 3,7-bis(dimethylamino)phenothiazin-5-ium chloride; also methylthioninium chloride (MTC) CAS Number: 61-73-4 Also Known As: Methylene blue, methylthioninium chloride, Basic Blue 9; pharmaceutical formulations include Provayblue (FDA-approved IV formulation) and historical names such as MB, MBCl Molecular Weight: 319.85 Da (as chloride salt) Molecular Class: Phenothiazine dye — a cationic, aromatic

VIP — Research Overview Full Name: Vasoactive Intestinal Peptide (also called Vasoactive Intestinal Polypeptide) Pharmaceutical Designation: Aviptadil (INN for synthetic VIP) Structure: 28-amino acid neuropeptide/hormone with an alpha-helical secondary structure in physiological environments Amino Acid Sequence: His-Ser-Asp-Ala-Val-Phe-Thr-Asp-Asn-Tyr-Thr-Arg-Leu-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Asn-Ser-Ile-Leu-Asn-NH2 Family: Member of the secretin/glucagon superfamily of structurally related neuropeptides and hormones, which also includes secretin, glucagon, glucagon-like

Thymosin Alpha-1 — Research Overview Chemical Name: Ac-Ser-Asp-Ala-Ala-Val-Asp-Thr-Ser-Ser-Glu-Ile-Thr-Thr-Lys-Asp-Leu-Lys-Glu-Lys-Lys-Glu-Val-Val-Glu-Glu-Ala-Glu-Asn-OH INN (International Nonproprietary Name): Thymalfasin Also Known As: Thymosin Alpha-1, Tα1, TA-1, thymosin fraction 5 alpha-1 component Brand Name: Zadaxin (SciClone Pharmaceuticals / HLB Therapeutics) Molecular Weight: 3,108 Da Structure: Synthetic 28-amino acid acetylated polypeptide. N-terminally acetylated (Ac-Ser) — this N-terminal acetylation is a defining structural feature

SS-31 — Research Overview Chemical Name: D-Arg-2′,6′-dimethylTyr-Lys-Phe-NH2 Also Known As: SS-31, elamipretide, MTP-131, Bendavia IUPAC Name: (D-Arg)-(2′,6′-dimethyl-L-Tyr)-(L-Lys)-(L-Phe)-NH2 Abbreviation Origin: “SS” stands for Szeto-Schiller, honoring the two researchers — Hazel Szeto (Cornell/Weill Cornell Medicine) and Peter Schiller (Institut de recherches cliniques de Montréal) — in whose opioid receptor research program this class of compounds was serendipitously

Sermorelin — Research Overview Chemical Name: Growth hormone-releasing hormone (1-29) NH2 acetate — the 1-29 N-terminal fragment of human GHRH Also Known As: Sermorelin, GRF 1-29, GHRH(1-29)-NH2, sermorelin acetate Brand Name (Historical): Geref, Geref Diagnostic (Serono Laboratories) Amino Acid Sequence (29-aa): Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-NH2 Structure: C-terminal amidated linear 29-amino acid polypeptide representing residues 1 through 29 of

Semax — Research Overview Chemical Name: Met-Glu-His-Phe-Pro-Gly-Pro (methionine-glutamic acid-histidine-phenylalanine-proline-glycine-proline) Single-Letter Sequence: MEHFPGP Also Known As: Semax, ACTH(4-10) analog, synthetic ACTH(4-7)PGP; the name “Semax” derives from the Russian abbreviation for “seven amino acids” (СЕМь АминоКиСлот) Structure: Synthetic heptapeptide (7 amino acids) composed of the naturally occurring ACTH(4-7) fragment (Met-Glu-His-Phe) extended by the C-terminal tripeptide Pro-Gly-Pro for

Selank — Research Overview Chemical Name: Thr-Lys-Pro-Arg-Pro-Gly-Pro (threonine-lysine-proline-arginine-proline-glycine-proline) Abbreviation/Code: Selank (also designated TP-7 in some research literature) Sequence: TKPRPGP (single-letter amino acid code) Structure: Synthetic heptapeptide (7 amino acids) — a metabolically stabilized analog of the endogenous immunomodulatory tetrapeptide tuftsin (Thr-Lys-Pro-Arg) Parent Compound: Tuftsin — a naturally occurring tetrapeptide fragment of the heavy chain of

PT-141 — Research OverviewChemical Name: Bremelanotide; cyclic lactam heptapeptide melanocortin receptor agonistAlso Known As: PT-141, bremelanotide, Rekynda (EU investigational name)Brand Name (FDA-Approved): Vyleesi (bremelanotide injection 1.75 mg/0.3 mL)Structure: Synthetic cyclic heptapeptide — a structural analog of alpha-melanocyte-stimulating hormone (alpha-MSH). Contains the His-Phe-Arg-Trp core pharmacophore required for melanocortin receptor binding, presented within a cyclic lactam backbone