Nitrogen-15 (¹⁵N)

Angiotensin I-13C6,15N (human, mouse, rat) TFA is ¹³C and ¹⁵N labeled Angiotensin I (human, mouse, rat) TFA. Angiotensin I-13C6,15N (human, mouse, rat) TFA is a precursor of angiotensin II and is cleaved into angiotensin II by angiotensin converting enzyme (ACE).

Tazobactam-¹⁵N₃ sodium is the ¹⁵N labeled isotope of Tazobactam sodium (HY-W009168). Tazobactam sodium is an antibiotic of the beta-lactamase inhibitor class.

Thymidine 5'-monophosphate-¹³C₁₀,¹⁵N₂ (Thymidine-5'-phosphate-¹³C₁₀,¹⁵N₂) dilithium is ¹³C and ¹⁵N-labeled Thymidine 5'-monophosphate (HY-W392933).

L-Ornithine-¹⁵N₂ hydrochloride is the ¹⁵N-labeled L-Ornithine (hydrochloride) (HY-W017018). L-Ornithine hydrochloride is an orally active CaSR and p38 activator. L-Ornithine hydrochloride inhibits ROS and supports urea cycle function. L-Ornithine hydrochloride can be used to study kidney diseases involving proximal tubular cell damage caused by oxidative stress or crystallopathy, as well as research related to anxiety disorders.

Glutathione oxidized-¹³C₄,¹⁵N₂ is the ¹³C and ¹⁵N labeled Glutathione oxidized (HY-D0844). Glutathione oxidized is produced by the oxidation of glutathione. Detoxification of reactive oxygen species is accompanied by production of glutathione oxidized. Glutathione oxidized can be used for the research of sickle cells and erythrocytes.

2'-Deoxyadenosine-5'-triphosphate-¹³C₁₀,¹⁵N₅ (dATP-¹³C₁₀,¹⁵N₅) dilithium is ¹³C and ¹⁵N-labeled 2'-Deoxyadenosine-5'-triphosphate (HY-136648). 2'-Deoxyadenosine-5'-triphosphate (dATP) is a nucleotide used in cells for DNA synthesis (or replication), as a substrate of DNA polymerase.

Uracil-¹³C₄,¹⁵N₂ is the ¹³C and ¹⁵N labeled Uracil. Uracil is a common and naturally occurring pyrimidine derivative and one of the four nucleobases in the nucleic acid of RNA.

Uridine-¹⁵N₂ is the ¹⁵N labeled Uridine.

L-Histidine-¹⁵N hydrochloride hydrate is the ¹⁵N-labeled L-Histidine hydrochloride hydrate (HY-W014423). L-Histidine hydrochloride hydrate is an endogenous metabolite. L-Histidine hydrochloride hydrate scavenges hydroxyl radicals and singlet oxygen, regulate the absorption of zinc, copper and iron, exhibits anti-inflammatory and antioxidant activities. L-Histidine hydrochloride hydrate is blood brain barrier penetrable.

L-Cystine-¹⁵N₂ is the ¹⁵N-labeled L-Cystine. L-Cystine is an amino acid and intracellular thiol, which plays a critical role in the regulation of cellular processes.

L-Arginine-¹⁵N₂ (hydrochloride) is the ¹⁵N-labeled L-Arginine (hydrochloride). L-Arginine hydrochloride ((S)-(+)-Arginine hydrochloride) is the nitrogen donor for synthesis of nitric oxide, a potent vasodilator that is deficient during times of sickle cell crisis.

L-Argininosuccinic acid-¹³C₆,¹⁵N₄ (barium, dihydrate) is a ¹⁵N-labeled and ¹³C-labled labeled L-Argininosuccinic acid (barium, dihydrate).

Cytidine-¹⁵N₃ is the ¹⁵N labeled Cytidine. Cytidine is a pyrimidine nucleoside and acts as a component of RNA. Cytidine is a precursor of uridine. Cytidine controls neuronal-glial glutamate cycling, affecting cerebral phospholipid metabolism, catecholamine synthesis, and mitochondrial function.

Potassium thiocyanate-¹³C,¹⁵N (Potassium rhodanide-¹³C,¹⁵N) is ¹³C and ¹⁵N labeled Potassium thiocyanate.

Cytidine 5′-monophosphate-¹³C₉,¹⁵N₃ (5'-Cytidylic acid-¹³C₉,¹⁵N₃ dilithium; 5'-CMP-¹³C₉,¹⁵N₃) dilithium is ¹³C and ¹⁵N-labeled Cytidine 5'-monophosphate (HY-W009162). Cytidine 5'-monophosphate (5'-Cytidylic acid) is a nucleotide which is used as a monomer in RNA. Cytidine 5'-monophosphate consists of the nucleobase cytosine, the pentose sugar ribose, and the phosphate group.

Thymidine-¹³C₁₀,¹⁵N₂ is the ¹³C and ¹⁵N labeled Thymidine[1]. Thymidine, a specific precursor of deoxyribonucleic acid, is used as a cell synchronizing agent. Thymidine is a DNA synthesis inhibitor that can arrest cell at G1/S boundary, prior to DNA replication[2][3][4].

Glycine-2-¹³C,¹⁵N is the ¹³C- and ¹⁵N-labeled Glycine. Glycine is an inhibitory neurotransmitter in the CNS and also acts as a co-agonist along with glutamate, facilitating an excitatory potential at the glutaminergic N-methyl-D-aspartic acid (NMDA) receptors.

L-Threonine-¹⁵N is the ¹⁵N-labeled L-Threonine. L-Threonine is a natural amino acid, can be produced by microbial fermentation, and is used in food, medicine, or feed.

Riboflavin-¹³C₄,¹⁵N₂is the ¹³C-labeled and ¹⁵N-labeled Riboflavin. Riboflavin is an easily absorbed micronutrient with a key role in maintaining health in humans and other animals.

5-Fluorouracil-¹⁵N₂ is the ¹⁵N-labeled 5-Fluorouracil. 5-Fluorouracil (5-FU) is an analogue of uracil and a potent antitumor agent. 5-Fluorouracil affects pyrimidine synthesis by inhibiting thymidylate synthetase thus depleting intracellular dTTP pools. 5-Fluorouracil induces apoptosis and can be used as a chemical sensitizer. 5-Fluorouracil also inhibits HIV.