Composés deutérés

<p>24,25-Dihydroxy vitamin D2 is a form of vitamin D that has been shown to be effective in the treatment of biliary cirrhosis and neonatal cirrhosis. It is synthesized from 25-hydroxyvitamin D3 by the enzyme 24-hydroxylase. The assay sensitivity for this compound is 10 ng/mL. This form of vitamin D has been shown to have an effect on serum bilirubin levels in patients with biliary cirrhosis. 24,25-Dihydroxy vitamin D2 can also be used to treat patients with chronic renal failure who are deficient in vitamin D3. The plasma concentration of 24,25-dihydroxyvitamin D2 is lower than that of 25-hydroxyvitamin D2 and 1,25-dihydroxyvitamin D2 because it is more rapidly metabolized by the liver.</p>

<p>3-MCPD-d5 is a deuterated fatty acid ester that is used to measure the level of 3-monochloropropane-1,2-diol (3-MCPD) in food products.</p>

<p>Please enquire for more information about Sodium L-lactate-13C3 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>H-[15N]Tyr-OH is a metabolite of tyrosine. It is the conjugate acid of propionic acid, and the conjugate base of 4-hydroxybenzyl. H-[15N]Tyr-OH is a phenylalanine and aromatic amino acid that has an aromatic ring with a phenyl substituent. This metabolite is hydroxy, which means it has one hydroxyl group on the phenyl ring. H-[15N]Tyr-OH binds to daphnia in vivo, causing death. The cause for this may be due to its ability to react with oxygen, forming reactive oxygen species (ROS).</p>

<p>17-Estradiol-3,17-diol (17-E2) is the most potent estrogen found in humans. It has been shown to be able to stimulate the growth of breast cancer cells and is a known carcinogen in animals. 17-E2 is metabolized by cytochrome P450 enzymes into catechol estrogens, which are reactive and can bind to DNA. These metabolites can cause mutations that lead to cancer. Analysis of human breast tissue has revealed that 17-E2 is synthesized from estradiol by aromatase and then converted into catechol estrogens by 17β-hydroxysteroid dehydrogenase type 1. 17-E2 also binds to estrogen receptors, which may be linked with the development of certain cancers. The presence of 17-E2 in the environment has been linked with an increased risk for cancer in humans, as it can enter the body through water or food contaminated with waste products.</p>

Please enquire for more information about ([D2]Gly4)-Cholecystokinin Octapeptide (sulfated) ammonium salt including the price, delivery time and more detailed product information at the technical inquiry form on this page

<p>Please enquire for more information about ([ring-D5]Phe8)-Angiotensin II acetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

Please enquire for more information about ([15N]Gly)-Glutathione (reduced) including the price, delivery time and more detailed product information at the technical inquiry form on this page

<p>Please enquire for more information about Cys-CD36 (139-155) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about (Des-Gly10,D-Leu6,[13C6]Leu7,Pro-NHEt 9)-LHRH trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

The CD4 molecule is a major component of the human immune system. It interacts with other cells, such as T-cells, and plays an important role in the immune response. The CD4 molecule is a glycoprotein that consists of two subunits, (Cys(Bzl)84)-CD4 and (81-92) H-Thr-Tyr-Ile-Cys(Bzl)-Glu-Val-Glu-Asp-Gln-Lys-Glu-. The sequence of this molecule is important for its function, as it has been shown to be essential for binding to HIV particles. This protein may also play a role in regulating the growth of T cells. It was found that the amino acid sequence of CD4 is not conserved among different species. The amino acid sequence specificity in the CD4 molecule is due to the cysteine residues. These residues are able to form disulfide bridges with other cyste

H-ADAQHATPPKKKRKVEDPKDF-OH peptide, which can act as a substrate of Protein Kinase P34 (cd2). The peptide is supplied as a trifluoroacetate salt.

<p>Dimethyl-d6-amine HCl is a drug that inhibits the growth of cancer cells. It is an inhibitor of epidermal growth factor (EGF), which has been shown to be effective in the treatment of skin cancer. Dimethyl-d6-amine HCl is also effective against some strains of bacteria that are resistant to other antibiotics, such as erythromycin and tetracycline. Dimethyl-d6-amine HCl has been shown to have a suppressive effect on the production of sesquiterpene lactones by dehydrocostus lactone, which may be responsible for its anti-inflammatory properties.</p>

Please enquire for more information about Fmoc-[D4]Ala-OH including the price, delivery time and more detailed product information at the technical inquiry form on this page

<p>Please enquire for more information about ([ring-D5]Phe3)-Octreotide acetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about CD36 (93-110)-Cys including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

4-Aminobutyric-2,2,3,3,4,4-D6 is a metabolic precursor to glutamate that can be used as a marker for neuronal activity. It has been found that 4-aminobutyric acid is present in the cerebrospinal fluid of mice and humans. 4-Aminobutyric acid is synthesized from l-glutamic acid by the enzyme glutamic acid decarboxylase and can be used as an indicator of neurotransmitter activity. The measurement of 4-aminobutyric acid levels can be used for biochemical studies on tissues or cells and also for the diagnosis of diseases related to neurotransmission such as epilepsy.

<p>Please enquire for more information about ([13C6]Leu5)-Ghrelin (human) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

Benzoic acid is a carboxylic acid that is found naturally in many plants, fruits and vegetables. It has been shown to be an effective inhibitor of bacterial growth by binding to the glycan moiety of peptidoglycans. Benzoic acid can be used as a calibrant for mass spectrometry. The molecular weight of benzoic acid is 100.06 g/mol and its melting point is 152 °C (309 °F). Benzoic acid has two structural isomers: ortho-benzoic acid and meta-benzoic acid. Ortho-benzoic acid has a molecular weight of 102.09 g/mol and a melting point of 145 °C (293 °F). Meta-benzoic acid has a molecular weight of 104.10 g/mol and a melting point of 155 °C (311 °F). Benzoate may also be produced from the reaction between benzoyl chloride with sodium benzo

Fmoc-[15N]Leu-OH is a research chemical that has various applications in the field of biosynthesis and antibody production. It is commonly used in peptide synthesis and as a building block for the preparation of peptides and proteins. Fmoc-[15N]Leu-OH is known for its high purity and quality, making it an ideal choice for researchers and scientists working in the field of molecular biology. This compound can be easily dissolved in ethanol or other organic solvents, allowing for convenient use in laboratory experiments. With its unique characteristics and wide range of applications, Fmoc-[15N]Leu-OH is a valuable tool for those involved in biochemical research.