Composés apparentés aux enzymes, aux peptides et aux protéines

Growth hormone-releasing factor (GRF) is a peptide fragment of amino acids 1-2 from GHRH (growth hormone-releasing hormone). This 1-29 region is the shortest fully functional fragment of GHRH. GRF is also known as sermorelin. Sermorelin binds to the growth hormone-releasing hormone receptor (GHRH-R), and acts as a surrogate for GHRH, causing growth hormone secretion.human: H-YADAIFTNSYRKVLGQLSARKLLQDIMSR-NH2rat:        H-HADAIFTSSYRR I LGQLYARKLLHEIMNR-NH2

Glyceryl 1,3-distearate is a fatty acid ester that belongs to the class of glycerides. This compound has an acyl chain consisting of one saturated and one unsaturated fatty acid. The amino acid composition of glyceryl 1,3-distearate is C1 to C6, with a hydroxyl group at the end of the acyl chain. It is soluble in organic solvents but not in water. Glyceryl 1,3-distearate has been shown to react with silver ions to form silver complexes for use as stains for protein gels and other materials. It also reacts with biodiesel and suberin from plant sources to form ethyl esters and diacylglycerols.

Lithium tetrakis(pentafluorophenyl)borate - ethyl ether complex is a ligand that has the ability to bind to magnesium. The complex is highly soluble in organic solvents such as ethylene and ether, but not in water. It can be used to produce high yields of ethylene with magnesium as a co-catalyst. The complex binds to magnesium by forming a six-membered ring with the borate group and two oxygen atoms from the ether molecule. The crystal structure of this complex was determined using x-ray crystallography. This complex has been found naturally in plants such as spinach and beets, although it is not yet known what role it plays in these plants.

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Please enquire for more information about Angiotensin (1-12) (human) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page

Please enquire for more information about Leptin (126-140) (human) including the price, delivery time and more detailed product information at the technical inquiry form on this page

Ethyl 4,4-dimethyl-3-oxovalerate is an organic acid that is used in the synthesis of coatings and monomers. It is a reactive chemical with acidic properties. This compound has been shown to be carcinogenic in animals, although not in humans. The structural formula for ethyl 4,4-dimethyl-3-oxovalerate is C8H14O2.

Please enquire for more information about (D-Ala2)-GRF (1-29) amide (human) including the price, delivery time and more detailed product information at the technical inquiry form on this page

N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3-methoxyaniline sodium salt dihydrate is a diagnostic agent that is used to diagnose infants with Congenital Adrenal Hyperplasia (CAH). CAH is a group of autosomal recessive disorders that result from an enzyme deficiency in the adrenal gland. This can be diagnosed by measuring the concentration of 17α hydroxypregnenolone, which is the precursor to cortisol and other hormones. In this test, N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3-methoxyaniline sodium salt dihydrate is used to inhibit the conversion of 17α hydroxypregnenolone into cortisol. This test has been shown to have a sensitivity and specificity of 98% and 100%, respectively.

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Hydrazine monohydrate is a hydrazine compound that is used in the oxidation of aromatic compounds. Hydrazine monohydrate is composed of a hydrazine skeleton and one hydroxyl group. It can be prepared by reacting hydrochloric acid with ammonium hydroxide, followed by crystallization of the product. Hydrazine monohydrate has been shown to inhibit brain infarction in an animal model, as well as infectious diseases such as tuberculosis and leprosy, due to its ability to inhibit bacterial growth. This compound also has an analytical method, which involves x-ray diffraction data for nitrogen atoms and flow system for x-ray crystal structures.

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Gallic acid monohydrate is a natural phenolic compound present in plants, such as oak and sumac. It has been shown to have anticarcinogenic properties in animal models of cancer. Gallic acid monohydrate inhibits the growth of tumor cells by binding to the DNA of tumor cells and inhibiting the synthesis of RNA and proteins. It also possesses antioxidant properties, which may be due to its ability to scavenge free radicals. Gallic acid monohydrate is soluble in water, but not in organic solvents such as ether or chloroform. It exists as two crystalline polymorphs: one anhydrous form that occurs at room temperature and a hydrated form that appears when heated above 40 degrees Celsius. In vitro assays have shown that gallic acid monohydrate is stable when exposed to heat, light, and pH changes.END>

Boc-D-Leucine monohydrate is a peptidomimetic that mimics the pharmacophore of opioid peptides. It has been shown to act as a prodrug for various opioid derivatives, such as morphine and methadone. Boc-D-Leucine monohydrate binds to opioid receptors in the brain and spinal cord, which leads to the release of dopamine and other neurotransmitters like serotonin. These effects are responsible for the analgesic, sedative, and euphoric properties of opioids.