Everything below concerns lyophilized powder. We keep the language plain, cite what the science says, and separate well-supported claims from open questions.
Updated 2025-11-13. Numbers and descriptions here follow the published literature rather than marketing material.
CJC-1295 is a synthetic peptide belonging to the growth hormone-releasing hormone analog family. It comprises twenty-nine amino acid residues derived from the N-terminal region of natural GHRH. The molecule incorporates several non-natural substitutions that increase resistance to enzymatic degradation. These modifications extend its activity compared with the native hormone fragment. Researchers use it to study pituitary growth hormone secretion in laboratory and clinical settings. This compound is distinct from native GHRH in its stability profile.
Two principal forms appear in the literature and in research supply. One carries a drug affinity complex, a maleimide-based group that forms a covalent bond with circulating albumin. This linkage slows clearance and produces a long-lasting elevation of peptide levels. The other form lacks that group and is often labeled MOD GRF(1-29). It has a much shorter circulation time. Both variants retain the same core receptor-binding sequence. Reported half-lives differ substantially between the two.
At the pituitary, the peptide binds the growth hormone-releasing hormone receptor on somatotroph cells. Receptor activation raises intracellular cyclic AMP and triggers release of stored growth hormone. Somatostatin and other hypothalamic signals modulate this response. Negative feedback from insulin-like growth factor 1 also influences output. The same regulatory architecture operates with the native hormone. Whether the synthetic analog alters feedback dynamics over repeated exposure remains an open question. Most published receptor work uses cell models rather than intact human systems.
The two variants differ dramatically in how long they persist in circulation. The form lacking the albumin-binding group has a plasma half-life measured in tens of minutes, comparable to the natural hormone fragment. The version carrying the drug affinity complex binds albumin and shows a half-life of roughly six to eight days in human studies. That figure comes from small trials that tracked hormone levels over extended periods. The physiological consequences of sustained versus pulsatile stimulation are still debated and the literature does not settle the point.
Lyophilized peptide powder is comparatively stable when kept dry, cold, and protected from light. Once dissolved, the molecule is vulnerable to deamidation, oxidation, and aggregation, with the rate depending on pH, buffer composition, and temperature. Alkaline conditions and repeated freeze-thaw cycles accelerate loss of the intact peptide. The methionine present in the native sequence is a known oxidation site, which is one reason it was replaced in the modified fragment. Suppliers typically recommend cold storage of solutions and use within a short window.
| Property | Value | Notes |
|---|---|---|
| Molecular weight, DAC form | About 3647 Da | Varies with salt form |
| Molecular weight, non-DAC form | About 3358 Da | MOD GRF(1-29) |
| Solubility class | Water soluble | Also dissolves in polar solvents |
| Reported half-life, DAC form | About five to eight days | Values from human studies |
| Common synonyms | CJC-1295; MOD GRF(1-29) | Name depends on variant |
CJC-1295 is a synthetic analogue of growth hormone-releasing hormone, built on the 29-amino-acid GHRH(1-29) fragment. Four substitutions distinguish it from the natural sequence: D-alanine at position 2, glutamine at position 8, alanine at position 15, and leucine at position 27. These changes reduce enzymatic cleavage and extend the peptide's persistence in circulation. The compound is discussed in two forms, one carrying a drug affinity complex and one without it.
The drug affinity complex is a maleimidopropionic acid group attached to a lysine side chain. It reacts with the free thiol of cysteine-34 on circulating albumin, forming a covalent bond. This conjugation keeps the peptide in the bloodstream and shields it from rapid renal filtration and proteolysis. Reported circulation half-lives for the albumin-bound form fall in the range of roughly six to nine days in early human studies.
The peptide backbone corresponds to GRF(1-29), the first 29 residues of native growth hormone-releasing hormone, which retains most of the receptor-activating activity of the full-length molecule. Four substitutions distinguish the analog from the natural sequence: D-alanine at position 2, glutamine at position 8, alanine at position 15, and leucine at position 27. These changes slow cleavage by dipeptidyl peptidase IV, the enzyme that degrades native hormone in plasma within minutes. The outcome is improved enzymatic stability combined with a still brief residence time when no additional modification is present.
Naming in this area is inconsistent, and readers should treat product labels with care. In much of the literature and in vendor catalogs, the unqualified term refers to the albumin-binding version, while the version lacking the DAC group appears as modified GRF(1-29), mod GRF(1-29), or the same name with a without-DAC qualifier. Because one abbreviation has been applied to both materials, the only reliable way to identify a sample is to check the stated sequence and the presence of the linker.
Lyophilised powder is the usual supplied form. The material is hygroscopic, so vials are typically equilibrated to room temperature before opening in order to prevent condensation on the contents. Long-term storage is generally described at minus twenty degrees Celsius or colder, protected from light and moisture. Repeated freeze-thaw cycles are avoided because they promote aggregation and loss of soluble material. A reconstituted solution is considerably less stable than the dry powder and is normally kept refrigerated for short periods only.
Identity and purity are assessed mainly by reversed-phase high-performance liquid chromatography combined with mass spectrometry. The chromatographic separation resolves the target peptide from truncation products and from species carrying oxidised residues, while mass measurement confirms the expected molecular mass. Because the two common variants differ by roughly 280 daltons, a mass determination distinguishes them unambiguously. Purity is often quoted as a percentage of total peak area, although that figure depends on the detection wavelength and the integration method applied.
Reported half-lives differ widely between the two variants and between species. Values for the albumin-binding form are usually expressed in days, while the unconjugated form is measured in minutes to a few hours. Sampling schedules, assay sensitivity, and route of administration all influence the numbers, which limits direct comparison across studies. Whether sustained receptor occupancy produces different downstream effects from pulsatile stimulation remains an open question in the published work. Claims about relative potency should therefore be read alongside the specific study design that produced them.
=== 1. FC Lokomotive (since 2003–04) === In late 2003, the club was re-established by a group of fans as 1. FC Lokomotive Leipzig. The renewed side had to start in the lowest league, eleventh-tier 3. Kreisklasse, Staffel 2, in 2004–05. Even so, they continued to receive solidly enthusiastic fan support: their match against Eintracht Großdeuben's second team in the Leipzig Zentralstadion on 9 October 2004, broke the world record for lower-league attendance with 12,421 spectators. Thanks to a merger with SSV Torgau, the club could play in the seventh-tier Bezirksklasse Leipzig, Staffel 2, in 2005–06. Finishing this league as champions, the team qualified for the sixth-tier Bezirksliga. In 2006, 1. FC Lokomotive Leipzig also played a friendly match against FC United of Manchester (4–4) and qualified for the 2006–07 Landespokal by winning the Bezirkspokal. 1. FC Lokomotive Leipzig finished as champions of their group and were promoted to the fifth-tier Landesliga Sachsen Group for the 2007–08 season. The club finished second to Erzgebirge Aue and missed out on direct promotion to the NOFV-Oberliga Süd by two points in the 2007–08 season. It still had the chance to regain Oberliga status through a relegation play-off with Schönberg, winning the first leg 2–1 at Schönberg. In the return leg, in front of almost 10,000 spectators, the club lost 0–1 but still gained Oberliga promotion via the away goals rule. 1. FC Lokomotive Leipzig finished the Oberliga in third place in 2008–09, 12th in 2009–10, and eighth in 2010–11. 1.
=== Acute poisoning === Exposure to high level of nitrogen dioxide may lead to inflammation of the mucous membrane and the lower and upper respiratory tracts. The symptoms of acute nitrogen dioxide poisoning is non-specific and have a semblance with ammonia gas poisoning, chlorine gas poisoning, and carbon monoxide poisoning. The symptoms also resembles that of pneumonia or viral infection and other inhalational injuries but common symptoms includes rhinitis wheezing or coughing, conjunctivitis, headache, throat irritation and dyspnea which may progress to nasal fissures, ulcerations, or perforation. The patient is usually ill-appearing and presents with hypoxemia coupled with shallow rapid breathing. Therapy is supportive and includes removal from further nitrogen dioxide exposure. Systemic symptoms include fever and anorexia. Electrocardiography and chest radiography can help in revealing diffuse, bilateral alveolar infiltrates. Chest radiography may be used in diagnosis and the baseline could be established with pulmonary function testing. There is no specific laboratory diagnostic test for acute nitrogen dioxide poisoning but analysis of arterial blood gas level, methemoglobin level, complete blood count, glucose test, lactate threshold measurement and r peripheral blood smear may be helpful in the diagnosis of nitrogen dioxide poisoning. The determination of nitrogen dioxide in urine or tissue does not establish the diagnosis, and there are technical and interpretive problems with these tests.
== Release == The trailer for The Beauty was released on January 5, 2026. Within seven days, it amassed nearly 190 million views across social media platforms, making it FX's most-viewed trailer to date. The Beauty premiered on January 21, on FX, Hulu, and Hulu on Disney+, with the first three episodes released immediately and the remaining episodes released weekly in the United States. Internationally, the series was made available to stream on Disney+.
Sources: en.wikipedia.org
Citric and ascorbic acids target enzymes that degrade fruits and vegetables, e.g., mono/polyphenol oxidase which turns surfaces of cut apples and potatoes brown. Ascorbic acid and tocopherol, which are vitamins, are common preservatives. Smoking entails exposing food to a variety of phenols, which are antioxidants. Natural preservatives include rosemary and oregano extract, hops, salt, sugar, vinegar, alcohol, diatomaceous earth and castor oil. Traditional preservatives, such as sodium benzoate have raised health concerns in the past. Benzoate was shown in a study to cause hypersensitivity in some asthma sufferers. This has caused reexamination of natural preservatives which occur in vegetables.
Daime members also uses the words Luz ("light") or Santa Luz ("holy light") Some nomenclature are created by the cultural and symbolic signification of ayahuasca, with names like planta professora ("plant teacher"), professor dos professores ("teacher of the teachers"), sagrada medicina ("holy medicine") or la purga ("the purge").
glykós (γλυκός [ɣliˈkos] 'sweet') – 4 spoonfuls sugar métrios (μέτριος [ˈme.tri.os] 'medium') – 2 spoonfuls sugar skétos (σκέτος [ˈsce.tos] 'plain') – no sugar Milk, usually evaporated milk, is generally not added unless explicitly requested by using the phrase me gála (με γάλα [me ˈɣala] 'with milk'); likewise, it can be explicitly requested without milk by saying horís gála (χωρίς γάλα [xoˈris ˈɣala], 'without milk'). A frappé with milk is occasionally called frapógalo (φραπόγαλο [fraˈpoɣalo] 'frappé-milk'). Sometimes, particularly in Cyprus, frappés are made with milk instead of water (besides the water used in the foam). At some establishments, particularly beach bars, alcoholic liqueurs such as Kahlúa or Baileys Irish Cream are added to frappés. Other restaurants offer adding a ball of vanilla ice cream to a frappé instead of milk. Though not technically frappés (since they are not shaken), some variations are stirred with a spoon when a shaker is not available and this creates a different texture and taste. These variations are generally referred to as koutalátos (κουταλάτος [kutaˈlatos], lit. 'spoon-made') or karavísios (καραβίσιος [karaˈvisios], lit. 'of the ship') because of their association with sailors at sea.
Sources: en.wikipedia.org
It is a synthetic peptide modeled on growth hormone-releasing hormone. The molecule is used in research on pituitary growth hormone secretion. It differs from the natural hormone through several stabilizing substitutions.
The DAC form carries a maleimide group that binds albumin and extends circulation time. The non-DAC form lacks this group and clears much faster. Both share the same receptor-binding core.
It targets the growth hormone-releasing hormone receptor on pituitary somatotroph cells. Activation raises cyclic AMP and promotes growth hormone release. Normal feedback pathways remain part of the response.
The version carrying the affinity complex bears a maleimide group that binds serum albumin, which extends its circulation time to several days. The version without it lacks this group and clears within roughly half an hour. The two are chemically related but behave very differently once in the body.