If you have been reading about WADA prohibited list 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 2026-03-07. Numbers and descriptions here follow the published literature rather than marketing material.
Interest in AOD-9604 arose from attempts to separate metabolic effects from growth effects attributed to hGH. Early work explored whether the fragment could influence lipolysis or fat oxidation without promoting growth. Those questions remain partly unresolved because human data are limited and results have varied across studies. The peptide is not a hormone replacement for hGH and is not equivalent to hGH in clinical use. Its research history includes both laboratory studies and commercial marketing claims that are not the same as regulatory approval.
AOD-9604 is a synthetic peptide whose structure corresponds to a C-terminal segment of human growth hormone. It is often described as hGH fragment 176-191, a 16-amino-acid sequence. The peptide was designed to isolate a region of hGH associated with fat metabolism while avoiding the full hormone's growth-promoting actions. Laboratory and commercial materials typically present it as a lyophilized powder for research use. Its identity is defined by amino acid sequence, not by a single brand.
The fragment includes residues that can form an internal disulfide bond between two cysteine positions. This structural feature can influence how the peptide folds and how stable it is in solution. AOD-9604 differs from full-length hGH in size and receptor interactions; it does not contain the entire growth hormone sequence. Published descriptions sometimes use slightly different residue numbering, so sequence information should be checked against primary sources. The molecule is small compared with intact hGH, which affects analytical detection and purification approaches.
Commercial AOD-9604 may vary in purity, counterion content, and residual moisture. Certificates of analysis often report HPLC purity, mass confirmation, and appearance, but testing methods differ between suppliers. Independent verification is sometimes used because labeled content may not match actual peptide amount. Stability under different pH and temperature conditions is not fully standardized across studies. Researchers generally treat lyophilized material as the reference form for weighing and reconstitution. Moisture content can affect accurate mass measurement.
AOD-9604 is typically supplied as a lyophilized white to off-white powder. In this form, it is relatively stable when kept cool, dry, and protected from light. Common storage recommendations place it at −20 °C or below for long-term retention. Reconstituted solutions are less stable and are often kept at 2–8 °C for short periods. Freeze-thaw cycles should be minimized because they can promote aggregation or loss of peptide content. Vials are usually sealed under inert gas to reduce oxidation.
| Property | Value | Notes |
|---|---|---|
| Molecular class | Synthetic peptide | Based on the C-terminal region of human growth hormone. |
| Amino acid length | 16 residues | Often described as hGH fragment 176-191. |
| Appearance | Lyophilized powder | Typically white to off-white; exact appearance depends on grade. |
| Solubility | Soluble in water | Aqueous solubility depends on pH, ionic strength, and preparation. |
| Typical storage | -20 °C or lower | Lyophilized peptide is usually kept cold and dry; solutions may require freezing. |
Identity and purity are usually assessed with reversed-phase high-performance liquid chromatography and mass spectrometry. Reversed-phase HPLC separates the peptide from related impurities and can estimate purity by ultraviolet absorbance, while mass spectrometry confirms the molecular mass and detects modifications. Peptide mapping, amino acid analysis, and disulfide mapping may be used when the sequence or disulfide arrangement must be verified. Because AOD9604 contains cysteine residues, oxidation and disulfide isomers are possible quality concerns in synthetic batches.
Quality varies among research-grade suppliers, so certificates of analysis and independent testing are important for verification. A typical certificate reports purity by HPLC, identity by mass spectrometry, appearance, and sometimes residual solvents or water content. AOD9604 is often sold as a research chemical not intended for human consumption, and labels can be inaccurate. Common misconceptions include treating the peptide as a form of growth hormone, assuming supplement status, or expecting approved-drug quality from unregulated products.
AOD9604 is commonly supplied as a white to off-white lyophilized powder. The powder is typically stored at -20 °C or below, protected from light and moisture, because peptides can degrade through oxidation, hydrolysis, or aggregation. If it is reconstituted for laboratory use, an appropriate aqueous buffer or solvent is chosen, and the solution is kept cold and handled to avoid repeated freeze-thaw cycles. These practices support stability but do not imply suitability for human use.
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.
=== Properties === In terms of molecular structure, synephrine has a phenethylamine skeleton, with a phenolic hydroxy- group, an alcoholic hydroxy- group, and an N-methylated amino-group. Alternatively, synephrine might be described as a phenylethanolamine with an N-methyl and p-hydroxy substituent. The amino-group confers basic properties on the molecule, whereas the phenolic –OH group is weakly acidic: the apparent (see original article for discussion) pKas for protonated synephrine are 9.55 (phenolic H) and 9.79 (ammonium H). Common salts of racemic synephrine are its hydrochloride, C9H13NO2.HCl, m.p. 150–152°, the oxalate (C9H13NO2)2.C2H2O4, m.p. 221–222 °C, and the tartrate (Sympatol), (C9H13NO2)2.C4H6O6, m.p. 188–190 °C. The presence of the hydroxy-group on the benzylic C of the synephrine molecule creates a chiral center, so the compound exists in the form of two enantiomers, d- and l- synephrine, or as the racemic mixture, d,l- synephrine. The dextrorotatory d-isomer corresponds to the (S)-configuration, and the levorotatory l-isomer to the (R)-configuration. Racemic synephrine has been resolved using ammonium 3-bromo-camphor-8-sulfonate. The enantiomers were not characterized as their free bases, but converted to the hydrochloride salts, with the following properties: (S)-(+)-C9H13NO2.HCl: m.p. 178 °C; [α] = +42.0°, c 0.1 (H2O); (R)-(−)-C9H13NO2.HCl: m.p. 176 °C; [α] = −39.0°, c 0.2 (H2O) (−)-Synephrine, as the free base isolated from a Citrus source, has m.p. 162–164 °C (with decomposition). The X-ray structure for synephrine has been determined.
Glutamate is the most abundant excitatory neurotransmitter in the vertebrate nervous system. At chemical synapses, glutamate is stored in vesicles. Nerve impulses trigger the release of glutamate from the presynaptic cell. Glutamate acts on ionotropic and metabotropic (G-protein coupled) receptors. In the opposing postsynaptic cell, glutamate receptors, such as the NMDA receptor or the AMPA receptor, bind glutamate and are activated. Because of its role in synaptic plasticity, glutamate is involved in cognitive functions such as learning and memory in the brain. The form of plasticity known as long-term potentiation takes place at glutamatergic synapses in the hippocampus, neocortex, and other parts of the brain. Glutamate works not only as a point-to-point transmitter, but also through spill-over synaptic crosstalk between synapses in which summation of glutamate released from a neighboring synapse creates extrasynaptic signaling/volume transmission. In addition, glutamate plays important roles in the regulation of growth cones and synaptogenesis during brain development as originally described by Mark Mattson.
=== Stretch ratio === The stretch ratio or extension ratio (symbol λ) is an alternative measure related to the extensional or normal strain of an axially loaded differential line element. It is defined as the ratio between the final length l and the initial length L of the material line.
Because Britain still maintained control of Canada's foreign affairs under the British North America Act, 1867, its declaration of war in 1914 automatically brought Canada into the First World War. Volunteers sent to the Western Front later became part of the Canadian Corps, which played a substantial role in the Battle of Vimy Ridge and other major engagements of the war. The Conscription Crisis of 1917 erupted when the Unionist Cabinet's proposal to augment the military's dwindling number of active members with conscription was met with vehement objections from French-speaking Quebecers. In 1919, Canada joined the League of Nations independently of Britain. After the 1926 King–Byng affair raised concerns over the governor general's use of reserve powers, the Balfour Declaration that year put Canada on a legal path to full sovereignty equal to Britain's, and the Statute of Westminster, 1931, which implemented the declaration, affirmed Canada's independence. The Great Depression in Canada during the early 1930s saw an economic downturn, leading to hardship across the country. In response to the downturn, the Co-operative Commonwealth Federation (CCF) in Saskatchewan introduced many elements of a welfare state (as pioneered by Tommy Douglas) in the 1940s and 1950s. On the advice of Prime Minister William Lyon Mackenzie King, war with Germany was declared effective September 10, 1939, by King George VI, seven days after the United Kingdom. The delay underscored Canada's independence. The first Canadian Army units arrived in Britain in December 1939.
The severity of impact and type of risks that come with recreational drug use vary widely with the drug in question and the amount being used. There are many factors in the environment and within the user that interact with each drug differently. Alcohol is sometimes considered one of the most dangerous recreational drugs. Alcoholic drinks, tobacco products and other nicotine-based products (e.g., electronic cigarettes), and cannabis are regarded by various medical professionals as the most common and widespread gateway drugs. In the United States, Australia, and New Zealand, the general onset of drinking alcohol, tobacco smoking, cannabis smoking, and consumption of multiple drugs most frequently occurs during adolescence and in middle school and secondary school settings. Some scientific studies in the early 21st century found that a low to moderate level of alcohol consumption, particularly of red wine, might have substantial health benefits such as decreased risk of cardiovascular diseases, stroke, and cognitive decline. This claim has been disputed, specifically by British researcher David Nutt, professor of neuropsychopharmacology at the Imperial College London, who stated that studies showing benefits for "moderate" alcohol consumption in "some middle-aged men" lacked controls for the variable of what the subjects were drinking beforehand.
Sources: en.wikipedia.org
==== BASIC ==== The BASIC assembly strategy was developed in 2015 and sought to address the limitations of previous assembly techniques, incorporating six key concepts from them: standard reusable parts; single-tier format (all parts are in the same format and are assembled using the same process); idempotent cloning; parallel (multipart) DNA assembly; size independence; automatability. DNA parts and linker design The DNA parts are designed and cloned into storage plasmids, with the part flanked by an integrated prefix (iP) and an integrated suffix (iS) sequence. The iP and iS sequences contain inward facing BsaI restriction sites, which contain overhangs complementary to the BASIC linkers. Like in MODAL, the 7 standard linkers used in BASIC were designed with the R2oDNA Designer software, and screened to ensure that they do not contain sequences with homology to chassis genomes, and that they do not contain unwanted sequences like secondary structure sequences, restriction sites or ribosomal binding sites. Each linker sequence is split into two halves, each with a 4 bp overhang complementary to the BsaI restriction site, a 12 bp double stranded sequence and sharing a 21 bp overlap sequence with the other half. The half that is will bind to the upstream DNA part is known as the suffix linker part (e.g. L1S) and the half that binds to the downstream part is known as the prefix linker part (e.g. L1P). These linkers form the basis of assembling the DNA parts together.
Consumption of bats has occurred globally, particularly in parts of Asia and Africa and on some islands in the Pacific and Caribbean. The animals may be eaten for their perceived medical benefits or as a delicacy. Western cookbooks have mentioned grilled bats and fruit bat soup. Bat dung, a type of guano, is rich in nitrates and is mined from caves for use as fertiliser. Insectivorous bats in particular are especially helpful to farmers, as they control populations of agricultural pests and reduce the need to use pesticides. It has been estimated that bats save the agricultural industry of the United States anywhere from $3.7-53 billion per year in pesticides and damage to crops. This also prevents the overuse of pesticides, which can pollute the surrounding environment and may lead to resistance in future generations of insects. Some bats are predators of mosquitoes, suppressing the transmission of mosquito-borne diseases. Bats have also been tourist attractions, including the Congress Avenue Bridge in Austin, Texas, where over a million Mexican free-tailed bats roost.
These findings suggest that although vortioxetine can still cause sexual dysfunction itself, it may cause somewhat less sexual dysfunction than SSRIs and might be a useful alternative option for people experiencing sexual dysfunction with these medications. The rates of spontaneously reported sexual dysfunction are much lower than those obtained when researchers specifically ask subjects about sexual dysfunction (using the ASEX rating scale).
== Contraindications == Abatacept has not been tested in pregnant women and it is not known if it is secreted in breast milk; it causes birth defects in rodents when given in very high doses, and is transmitted in rodent breast milk. Abatacept will likely interfere with any vaccine given while people are taking it. It should not be used in combination with anakinra or TNF antagonists. Because abatacept, anakinra, and TNF antagonists suppress the immune system, using them in combination may significantly increase the risk for severe infections.
Sources: en.wikipedia.org
Australasian Association of Clinical Geneticists Australasian Society of Diagnostic Genomics Australasian Society of Genetic Counsellors Australasian Society for Inborn Errors of Metabolism Australasian Cancer Genetics Group
7-Acetoxymitragynine is an opioid drug which is a semi-synthetic derivative of 7-hydroxymitragynine, a natural product derived from the South-East Asian tree known as kratom. It can be derived by acetylation of the hydroxyl group of 7-hydroxymitragynine, for instance with acetic anhydride, but can also be produced directly from mitragynine by reaction with Lead(IV) acetate. Unlike heroin, 7-acetoxymitragynine is less potent than 7-hydroxymitragynine, but nevertheless retains opioid activity. However It is not commonly or specifically found nor sold.
In 2019, NCCD became the knowledge partner for the International Solar Alliance to help foster solar energy used in cold chains in its UN member countries. Through NCCD, various myths about India's cold storage sector were rectified and it brought about a paradigm shift in policies. NCCD was awarded the Agribusiness Leadership Award in India in 2014. In 2018, in recognition of the individual contributions of then CEO of NCCD, the University of Birmingham conferred him the title of honorary Professor. Through five technical committees constituted under NCCD, various domain experts within the country are also able to contribute in the works undertaken by NCCD. These include training in cold chain operations, workshops to encourage policy level interface between decision makers in government and operators, as well as knowledge dissemination through capacity building and awareness programmes. NCCD is recognized as the nodal body for cold chain development in India and for its unique construct, as an ecosystem of public and private sector stakeholders that serves to provide the country context relevant direction for its initiatives to develop cold chain for its agricultural sector.
== See also == Gomashio – a type of furikake mostly consisting of cooked black sesame seeds and sea salt crystals Ochazuke – a soup made by sprinkling seasonings (such as furikake) and toppings over cooked rice, then covering with brewed green tea Shichimi – a chilli-based spice mixture similar to furikake mainly used on noodles, soups and gyūdon List of sesame seed dishes Chutney
Travellers require a biometric passport to use SmartGate as it uses information from the passport (such as photograph, name and date of birth) and in the respective countries' databases (i.e. banned travellers database) to decide whether to grant entry or departure from Australia or to generate a referral to a customs agent. These checks would otherwise require manual processing by a human, which is time-consuming, costly, and potentially error-prone. UK and Ireland: ePassport gates in the UK and Ireland are operated by the UK Border Force and the Irish Naturalisation and Immigration Service, and are located at immigration checkpoints in the arrival halls of some airports across both countries, offering an alternative to using desks staffed by immigration officers. The gates use a facial recognition system to verify the user's identity by comparing their facial features to those recorded in the photograph stored on the chip of their biometric passport. British citizens, European Economic Area citizens and citizens of Australia, Canada, Japan, New Zealand, Singapore, South Korea, Taiwan and the United States as well as Chinese citizens of Hong Kong who are enrolled in the Registered Traveller Service, can use ePassport gates at 14 ports of entry in the United Kingdom provided that they are aged either 18 and over or 12 and over, travelling with an adult and holding valid biometric passports.
Sources: en.wikipedia.org
It is a synthetic peptide based on a C-terminal fragment of human growth hormone. It is commonly referred to as hGH fragment 176-191 and is studied for metabolic effects rather than growth effects.
No. It represents only a short portion of the hGH sequence and lacks the full hormone's structure. As a result, its biological activity and regulatory status differ from those of prescription hGH.
The exact peptide is not typically described as a circulating hormone; it is a synthetic construct based on a natural sequence. Fragments of hGH can exist in laboratory or metabolic contexts, but AOD-9604 itself is manufactured for research.
Lyophilized powder is commonly stored at −20 °C or below, protected from light and moisture. Reconstituted solutions are typically kept refrigerated and used within a limited period.