If you have been reading about AOD-9604 and want a single page that covers the useful parts, this is it: definitions, context, how it is studied, and the questions that come up repeatedly.
Updated 2026-07-08. Numbers and descriptions here follow the published literature rather than marketing material.
In laboratory settings, AOD-9604 is commonly supplied as a lyophilized powder and stored cold to limit degradation. Reconstituted solutions are typically kept refrigerated or frozen, depending on the buffer and concentration, and protected from repeated freeze-thaw cycles. Stability can be influenced by pH, temperature, and the presence of proteases. Purity is usually assessed by high-performance liquid chromatography and mass spectrometry. These practices support reproducibility, but they do not imply safety or efficacy for any human use.
Regulatory status: AOD-9604 is not approved as a therapeutic drug in the United States, European Union, or other major markets. It is listed by the World Anti-Doping Agency as a prohibited substance in sport, specifically under growth hormone fragments. Many jurisdictions restrict its sale for human consumption. Products marketed online may not meet pharmaceutical quality standards. The legal status varies by country and often depends on whether the material is presented as a research chemical, supplement, or drug.
Detection and characterization of AOD-9604 in research and anti-doping settings typically rely on mass spectrometry coupled with liquid chromatography. These methods can identify the peptide by its mass and fragmentation pattern. Immunoassays may also be used in some screening contexts, but they can cross-react with related peptides. Because the molecule is small and may be present at low concentrations, sample preparation and method validation are important. Confirmatory analysis usually requires comparison with a certified reference standard.
Regulatory interest in AOD-9604 increased after high-profile anti-doping cases involving peptide products. In some cases, the substance was supplied under alternative names or in compounded preparations, complicating traceability. Sports tribunals and anti-doping panels have discussed whether the peptide was explicitly banned at the time of use, leading to clarifications by the World Anti-Doping Agency. For consumers and researchers, the legal status can vary by jurisdiction, and products marketed as research chemicals may lack independent quality verification.
AOD-9604 is listed as a prohibited substance in sport by the World Anti-Doping Agency. It falls under the peptide hormones, growth factors, related substances, and mimetics class on the prohibited list. Anti-doping organizations treat its presence in an athlete's sample as an adverse finding unless a therapeutic use exemption applies. The prohibition reflects concerns about performance enhancement in competitive settings and the difficulty of distinguishing exogenous peptide use from endogenous hormone fragments.
| Property | Value | Notes |
|---|---|---|
| Regulatory status | Not approved as a medicine | Status varies by country; prohibited in sport. |
| Common storage temperature | 2–8 °C for lyophilized powder | Protect from light and moisture; follow supplier instructions. |
| Typical analytical method | LC-MS/MS | Used for identification and quantification in biological samples. |
| Purity assessment | HPLC and mass spectrometry | Reverse-phase HPLC is common for peptide purity. |
| Common synonyms | AOD9604; hGH 176-191 fragment | Naming conventions differ across studies. |
AOD-9604 is prohibited in sport by the World Anti-Doping Agency under the peptide hormone class. Its presence in a sample can be detected through mass spectrometry-based methods, although the exact assay depends on the laboratory. In research settings, material is often supplied as a lyophilized powder for reconstitution. Buyers and researchers should note that products labeled AOD-9604 may vary in purity and actual peptide content. Analytical certificates and independent testing are common ways to verify identity, but no global harmonized standard exists for all commercial lots.
AOD-9604 is a synthetic peptide whose sequence is modeled on the C-terminal region of human growth hormone. Published descriptions commonly place it as a modified fragment corresponding to hGH amino acids 176–191, with a tyrosine residue added or retained at the N-terminus to support detection and handling. It is not intact growth hormone and lacks the full receptor-binding architecture of the parent protein. The molecule was developed as a research candidate for metabolic studies rather than as a replacement for growth hormone therapy. Its identity is defined by its amino acid sequence rather than by any single commercial preparation.
AOD-9604 drew attention in the 1990s and 2000s as a potential anti-obesity agent. Early work explored both injectable and oral routes, which is unusual for a peptide of this size. Animal studies reported changes in fat metabolism without the growth-promoting or insulin-like effects associated with full-length growth hormone. Subsequent human trials produced mixed or modest results, and the compound did not obtain regulatory approval for weight management in major markets. It remains known mainly through research literature, sports anti-doping listings, and non-approved supplement advertising.
Research interest in AOD-9604 often focuses on whether it can influence lipid metabolism without the growth-promoting or glucose-related effects of full-length hGH. This question remains unresolved, and findings depend on model, dose, and measurement method. Some reviews treat the peptide as a historical obesity candidate rather than an active therapeutic. Others cite it in discussions of peptide fragments, metabolic signaling, and performance-enhancing substances. Clear conclusions are limited by the small number of rigorous, independent human studies.
AOD-9604 has been investigated primarily as a potential treatment for obesity and related metabolic conditions. Early laboratory work examined its effects on fat cells, and later studies moved into animal models and human clinical trials. Some trials reportedly reached Phase II, but the program did not lead to an approved medicine. Published summaries often note that weight-loss results were modest or inconsistent. The full trial data are not all publicly available in detail.
Regulatory treatment of AOD-9604 has varied. In sports anti-doping, the peptide became widely discussed during a 2013 investigation into an Australian professional sports club. Authorities at the time debated whether it fell under prohibitions on growth hormone and related substances. Later clarifications and updated lists have addressed the compound in different ways. Anyone seeking current status should consult the latest applicable rules, and commercial supply for human use is not authorized in major markets.
== Funding and infrastructure == Initial construction costs were covered by the ERDF and Czech state funds. Operational funding comes from competitive grants, including Czech Science Foundation (GACR) awards and Horizon Europe projects. The campus features a cogeneration plant and rainwater recycling systems.
In a December 2022 editorial published just before being elected US House speaker, Kevin McCarthy wrote that "China and the US are locked in a cold war". The op-ed also announced the creation of the United States House Select Committee on Strategic Competition between the United States and the Chinese Communist Party. In early 2023, Jorge Heine, former Chilean ambassador to China and professor of international relations at Boston University, said the looming new Cold War between the US and China has become apparent to "a growing consensus", and described the new Cold War as "more alike than [it is] different" from the one fought between the US and Soviet Union, and saying the presence of "ideological-military overtones is now widely accepted". After the 2023 Chinese balloon incident, Evan Osnos wrote for The New Yorker "The blocs in this new cold war are hardening." Shortly after the Russian invasion of Ukraine, Germany had "announced a 'turning point'" in its relationship with Russia. The 2022 Madrid NATO summit hosted leaders from South Korea, Australia, Japan, and New Zealand, who all "voiced unprecedented concern about China's ambitions". The Biden administration strengthened the U.S.'s military ties and activities with Australia, Japan, India, and the Philippines, to "bolster its ability to defend Taiwan". In the October 2024 article for the TomDispatch blog, a history professor Alfred W. McCoy wrote that, despite rising renewed tensions between China and the US, the Asia-Pacific allies of the US would be likely losers.
Growth of many unfavorable wild yeasts is generally slowed at lower cellar temperatures, so many winemakers who wish to inhibit the activities of these yeasts before the more favorable Saccharomyces yeast kick in, will often chill their must, such as the practice of "cold soaking" the must during a pre-fermentation maceration at temperatures between 4–15 °C (39–59 °F). Though some species, such as Brettanomyces, will not be inhibited and may even thrive during an extended period of cold soaking.
== General sources == Aniszewski, Tadeusz (2007). Alkaloids: secrets of life. Amsterdam: Elsevier. ISBN 978-0-444-52736-3. Begley, Tadhg P. (2009). Encyclopedia of Chemical Biology. Vol. 10. Wiley. pp. 1569–1570. doi:10.1002/cbic.200900262. ISBN 978-0-471-75477-0. Brossi, Arnold (1989). The Alkaloids: Chemistry and Pharmacology. Academic Press. Dewick, Paul M. (2002). Medicinal Natural Products: A Biosynthetic Approach (Second ed.). Wiley. ISBN 978-0-471-49640-3. Fattorusso, E.; Taglialatela-Scafati, O. (2008). Modern Alkaloids: Structure, Isolation, Synthesis and Biology. Wiley-VCH. ISBN 978-3-527-31521-5. Grinkevich NI; Safronich LN, eds. (1983). The chemical analysis of medicinal plants (in Russian). Moscow: Vysshaya Shkola. Hesse, Manfred (2002). Alkaloids: Nature's Curse or Blessing?. Wiley-VCH. ISBN 978-3-906390-24-6. Knunyants, IL (1988). Chemical Encyclopedia. Soviet Encyclopedia. Orekhov, AP (1955). Chemistry alkaloids (Acad. 2nd ed.). Moscow.{{cite book}}: CS1 maint: location missing publisher (link) Plemenkov, VV (2001). Introduction to the Chemistry of Natural Compounds. Kazan.{{cite book}}: CS1 maint: location missing publisher (link) Saxton, J. E. (1971). The Alkaloids: A Specialist Periodical Report. London: The Chemical Society. Veselovskaya, N. B.; Kovalenko, A. E. (2000). Drugs. Moscow: Triada-X. Wink, M (2009). "Mode of action and toxicology of plant toxins and poisonous plants". Mitt. Julius Kühn-Inst. 421: 93–112x.
However, results suggested that if the submaximal effort power was scaled to 80% of a subject's new, post-EPO treatment VO2max, the subjects would actually see a decrease in how long they could maintain their new, updated 80% effort. A 2017 study showed that at submaximal exertion, the effects of EPO were not distinguishable from a placebo. However, the 2017 study still showed that at maximal exertion, the EPO-treated group performed better than the placebo group. In March 2019, American mixed martial artist and former UFC Bantamweight Champion T.J. Dillashaw tested positive for EPO in a drug test administered by USADA, and was stripped of the UFC bantamweight title and suspended for two years. In September 2023 two-time tennis major champion Simona Halep received a 4-year suspension by the International Tennis Integrity Agency for two separate violations, one concerning the level of EPO in a blood sample collected in August 2022; Halep maintained her innocence, and indicated she would appeal the ban. Halep was later cleared to return following a successful appeal, due to findings that a contaminated supplement most likely contributed to the positive tests.
Sources: en.wikipedia.org
Thus, circumcision rates of Christians are predominately determined by the surrounding cultures which they live in. In some African and Eastern Christian denominations circumcision is an established practice, and generally boys undergo circumcision shortly after birth as part of a rite of passage. Circumcision is near-universal among Coptic Christians, and they practice circumcision as a rite of passage. Circumcision is near-universal among Orthodox men in Ethiopia. Eritrean Orthodox practice circumcision as a rite of passage, and they circumcise their sons "anywhere from the first week of life to the first few year". Some Christian churches in South Africa disapprove of the practice, while others require it of their members. Circumcision is practiced in many predominantly Christian countries. Christian communities in Africa, some Anglosphere countries, the Philippines, the Middle East, South Korea and Oceania have high circumcision rates, while Christian communities in Europe and South America have low circumcision rates, although none of these are performed out of perceived religious obligation. Scholar Heather L. Armstrong writes that, as of 2021, about half of Christian males worldwide are circumcised, with most of them being located in Africa, Anglosphere countries, and the Philippines.
traffic in refrigerated fruit hit 600,000 short tons (544,311 t; 535,714 long tons). 1908: Japan's first refrigerator cars entered service. The cars were used for seafood transport, as with most other Japanese reefers. 1913: The number of thermally insulated railcars (most of which were cooled by ice) in the U.S. topped 100,000. 1920: The Fruit Growers Express (or FGE, a former subsidiary of the Armour Refrigerator Line) was formed using 4,280 reefers acquired from Armour & Co. 1923: FGE and the Great Northern Railway form the Western Fruit Express (WFE) to compete with the Pacific Fruit Express and Santa Fe Refrigerator Despatch in the West. 1925 to 1930: Mechanically refrigerated trucks enter service and gain public acceptance, particularly for the delivery of milk and ice cream. 1926: The FGE expanded its service into the Pacific Northwest and the Midwest through the WFE and the Burlington Refrigerator Express Company (BREX), its other partly owned subsidiary. FGE purchased 2,676 reefers from the Pennsylvania Railroad. 1928: The FGE formed the National Car Company as a subsidiary to service the meat transportation market. Customers include Kahns, Oscar Mayer, and Rath. 1930: The number of refrigerator cars in the United States reached its maximum of approximately 183,000. 1931: The SFRD reconfigured seven reefers to use dry ice as a cooling agent. 1932: Japanese Government Railways built vehicles specially made for dry ice coolant. 1934: The Interstate Commerce Commission (ICC) regulation #201 came into effect, banning billboard advertisements on freight cars.
==== Added sugars ==== While it is not necessary to limit the sugars found naturally in whole, unprocessed foods like fresh fruit, eating too much added sugar found in many processed foods increases the risk of heart disease, obesity, cavities and Type 2 diabetes. The American Heart Association recommends women limit added sugars to no more than 420 kilojoules (100 kilocalories), or 25 grams, and men limit added sugars to no more than 650 kJ (155 kcal), or about 38.75 grams, per day. Currently, Americans consume an average of 1,490 kJ (355 kcal) from added sugars each day.
=== EC 2.3.3: Acyl groups converted into alkyl on transfer === EC 2.3.3.1: citrate (Si)-synthase EC 2.3.3.2: decylcitrate synthase EC 2.3.3.3: citrate (Re)-synthase EC 2.3.3.4: decylhomocitrate synthase EC 2.3.3.5: 2-methylcitrate synthase EC 2.3.3.6: 2-ethylmalate synthase EC 2.3.3.7: 3-ethylmalate synthase EC 2.3.3.8: ATP citrate synthase EC 2.3.3.9: malate synthase EC 2.3.3.10: hydroxymethylglutaryl-CoA synthase EC 2.3.3.11: 2-hydroxyglutarate synthase EC 2.3.3.12: 3-propylmalate synthase EC 2.3.3.13: 2-isopropylmalate synthase EC 2.3.3.14: homocitrate synthase EC 2.3.3.15: sulfoacetaldehyde acetyltransferase EC 2.3.3.16: citrate synthase (unknown stereospecificity) EC 2.3.3.17: methylthioalkylmalate synthase EC 2.3.3.18: 2-phosphinomethylmalate synthase EC 2.3.3.19: 2-phosphonomethylmalate synthase EC 2.3.3.20: acyl-CoA:acyl-CoA alkyltransferase
Yasmin Kara-Hanani (Marisa Abela) is a graduate recruit on Pierpoint’s Foreign Exchange (FX) Sales desk and one of the series’ protagonists. A wealthy heiress to the Hanani Publishing empire and fluent in multiple languages, she is materially privileged but emotionally unstable, with deeply strained relationships to her divorced parents—particularly her manipulative, philandering father Charles. In series 1, Yasmin works under Vice President (VP) Kenny Kilbane, who repeatedly subjects her to bullying and verbal abuse. She lives alone in her father’s Notting Hill apartment, ends an unsatisfying relationship with her boyfriend Seb, and begins aggressively flirting with Robert Spearing, enjoying her emotional leverage over him despite his growing attachment. She befriends Harper Stern, who becomes her flatmate, though their friendship is complicated by Harper’s unreciprocated feelings for Robert and workplace rivalries. Despite Kenny’s conduct, Hilary Wyndham, Managing Director (MD) at the FX desk and Kenny's superior, advises Yasmin to remain silent during her Reduction in Force (RIF) day interview to appear a “team player.” Yasmin complies and is hired full-time, but Harper’s decision to reinstate Eric Tao and sacrifice Daria Greenock damages their friendship. In series 2, Yasmin grows more competent and assertive on the desk while remaining hostile toward Harper. Kenny returns from rehab seeking absolution, which Yasmin refuses. She begins a sexual relationship with private wealth manager Celeste Pacquet and angles for a move into PWM.
Sources: en.wikipedia.org
No major regulatory agency has approved AOD-9604 as a medicine. It is treated as an experimental peptide in research settings. Some countries restrict its sale or import.
The World Anti-Doping Agency classifies growth hormone fragments, including AOD-9604, as prohibited substances. The classification reflects concern about potential performance-enhancing use. Athletes are subject to testing for such peptides.
Detection typically uses liquid chromatography combined with mass spectrometry. These methods separate the peptide and identify it by mass. Immunoassays may screen samples but require confirmation by a more specific technique.
Yes, the World Anti-Doping Agency classifies AOD-9604 as a prohibited peptide hormone and related substance. Its use by athletes is banned under the relevant anti-doping code.