Metabolomics Analysis

• • Adrenaline Hydrochloride Analysis Service

  Adrenaline, also known as epinephrine, is a hormone secreted by the adrenal medulla in response to stress. Structurally, it belongs to the catecholamine family and is a derivative of the amino acid tyrosine. Adrenaline plays a vital role in the body's fight-or-flight response by increasing heart rate, contracting blood vessels, dilating air passages, and participating in the metabolism of glucose and lipids.

• • Levodopa Analysis Service

  Levodopa is a naturally occurring dietary supplement and psychoactive drug found in certain kinds of food and herbs (e.g., Mucuna pruriens). It is a direct precursor to dopamine, and is often used in the clinical treatment of Parkinson's disease and dopamine-responsive dystonia. Regarding its metabolism, levodopa is transported to the brain via the bloodstream and is converted into dopamine via the action of an enzyme called DOPA decarboxylase.

• • Acetylcholine Chloride Analysis Service

  Acetylcholine chloride, a key neurotransmitter, plays a fundamental role in both the central and peripheral nervous systems, facilitating communication between neurons and muscles. Structurally, acetylcholine consists of an acetic acid and choline ester, contributing to a variety of physiological functions, including muscle contraction, heart rate regulation, and cognitive processes like memory and learning.

• • Acetylcholine Analysis Service

  Acetylcholine (ACh) is a neurotransmitter found throughout the body, predominantly in the nervous system. It plays key roles in a plethora of physiological processes such as muscle contraction, heart rate, memory, and learning. ACh is synthesized from acetyl coenzyme A (acetyl-CoA) and choline, catalyzed by choline acetyltransferase in nerve terminals.

• • Metanephrine Hydrochloride Analysis Service

  Metanephrine hydrochloride, a metabolite of epinephrine, is a catecholamine that originates from the adrenal medulla and sympathetic nerve endings. It is chiefly involved in the body's response to stress, the regulation of glucose metabolism, and cardiovascular function. Metanephrine is metabolized in the liver, and its excess presence may suggest adrenal disorders, including pheochromocytoma and paraganglioma.

• • Dodecanoylcarnitine Analysis Service

  Dodecanoylcarnitine is an ester formed by the combination of dodecanoic acid (also known as lauric acid) and L-carnitine. L-carnitine is a naturally occurring quaternary ammonium compound that plays a vital role in transporting fatty acids into the mitochondria for β-oxidation. dodecanoylcarnitine is a derivative of L-carnitine, characterized by the attachment of a dodecanoyl group (a twelve-carbon saturated fatty acid chain). This molecule is commonly found in biological systems as part of the metabolism o

• • Isobutyryl-L-Carnitine Analysis Service

  Isobutyryl-L-carnitine is an ester formed by the combination of isobutyric acid and L-carnitine. L-carnitine is a naturally occurring quaternary ammonium compound that plays a crucial role in transporting fatty acids into the mitochondria for β-oxidation. Isobutyryl-L-carnitine is a derivative of L-carnitine, characterized by the attachment of an isobutyryl group (a branched four-carbon chain). This molecule is commonly found in biological systems as part of the intermediate metabolism of branched-chain ami

• • N,N-Dimethylguanosine Analysis Service

  N,N-Dimethylguanosine is a methylated derivative of guanosine, characterized by the presence of two methyl groups (–CH₃) attached to the nitrogen atoms (N1 and N2) of the guanosine molecule. N,N-Dimethylguanosine is a common modification in RNA, particularly in non-coding RNAs such as tRNA and rRNA, where it is produced by the action of methyltransferases. It plays important roles in various biological processes, including cell metabolism, RNA processing, stability, and translation regulation.

• • 7α,27-Dihydroxycholesterol Analysis Service

  7α,27-Dihydroxycholesterol (7α,27-OHC) is a dihydroxylated derivative of cholesterol, characterized by the presence of two hydroxyl (–OH) groups at the 7th and 27th carbon positions of the cholesterol molecule. In biological systems, 7α,27-OHC acts as an important signaling molecule, particularly exhibiting significant biological activity in the immune system. It is also considered a ligand for several nuclear receptors and is involved in regulating physiological processes such as cholesterol metabolism and

• • 7α,25-Dihydroxycholesterol Analysis Service

  7α,25-Dihydroxycholesterol (7α,25-OHC) is a dihydroxylated derivative of cholesterol, characterized by the presence of two hydroxyl (–OH) groups at the 7th and 25th carbon positions of the cholesterol molecule. In biological systems, 7α,25-OHC acts as a unique signaling molecule with significant biological activity, particularly within the immune system. It is an endogenous high-affinity ligand for the G protein-coupled receptor EBI2 (also known as GPR183). EBI2 is highly expressed in various immune cells,