Oxygen-17&18 (17O & 18O)

Water-¹⁸O is the ¹⁸O-labeled Water.

L-Tyrosine-¹⁷O is the ¹⁷O-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

D-Glucose-¹⁸O is the ¹⁸O labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules

L-Leucine-¹⁸O₂ is the ¹⁸O-labeled L-Leucine. L-Leucine is an essential branched-chain amino acid (BCAA), which activates the mTOR signaling pathway.

Flonicamid-¹⁵N,¹⁸O (IKI220-¹⁵N,¹⁸O) is the ¹⁸O , ¹⁵N-labeled Flonicamid (HY-119649). Flonicamid (IKI220) is an antifeedant Insecticide active against Hemiptera, Thysanoptera, and piercing-sucking pests including aphids of all species, developmental stages and morphs. Flonicamid inhibits the inward rectifier potassium channel NlKir1, blocking stylet penetration, salivation, sap feeding, honeydew secretion, and fluid secretion by isolated Malpighian tubules. Flonicamid reduces renal excretory function in female Culex pipiens pallens. Flonicamid rapidly disrupts insect feeding behavior without neurotoxic poisoning symptoms, induces irreversible starvation, and increases the mortality of nymph progeny of adult aphids exposed to this agent.

Homovanillic acid-¹³C₆,¹⁸O (Vanilacetic acid-¹³C₆,¹⁸O) is the ¹³C- and ¹⁸O-labeled Homovanillic acid (HY-N0384). Homovanillic acid (Vanilacetic acid) is a dopamine metabolite found to be associated with aromatic L-amino acid decarboxylase deficiency, celiac disease, growth hormone deficiency, and sepiapterin reductase deficiency.

ATP-¹⁸O₄ (disodium salt) is the ¹⁸O labeled ATP disodium salt. ATP disodium salt (Adenosine 5'-triphosphate disodium salt) is a central component of energy storage and metabolism in vivo, provides the metabolic energy to drive metabolic pumps and serves as a coenzyme in cells. ATP disodium salt is an important endogenous signaling molecule in immunity and inflammation.

Water-¹⁷O is the ¹⁷O labeled Water.

Cyclo(Gly-Pro) is a cyclic dipeptide. Cyclo(Gly-Pro) can be derived from the Nterminus of the IGF-1. Cyclo(Gly-Pro) attenuates nociceptive behaviour and inflammatory response in mice.

3,4-Dihydroxybenzeneacetic acid-¹³C,¹⁸O₂ is the ¹³C- and ¹⁸O-labeled labeled 3,4-Dihydroxybenzeneacetic acid (HY-W001080). 3,4-Dihydroxybenzeneacetic acid is the main neuronal metabolite of dopamine.

Pseudouridine-¹⁸O is the ¹⁸O labeled Pseudouridine (HY-113061). Pseudouridine is an isomer of the nucleoside uridine, and the most abundant modified nucleoside in non-coding RNAs. Pseudouridine in rRNA and tRNA can fine-tune and stabilize the regional structure and help maintain their functions in mRNA decoding, ribosome assembly, processing and translation.

Xylose-¹⁸O is the ¹⁸O labeled Xylose.

D-Sorbitol-¹⁸O-1 is the ¹⁸O labeled D-Sorbitol. D-Sorbitol (Sorbitol) is a six-carbon sugar alcohol and can used as a sugar substitute. D-Sorbitol can be used as a stabilizing excipient and/or isotonicity agent, sweetener, humectant, thickener and dietary

D-Ribose-¹⁸O is the ¹⁸O labeled D-Ribose. D-Ribose is an energy enhancer, and acts as a sugar moiety of ATP, and widely used as a metabolic therapy supplement for chronic fatigue syndrome or cardiac energy metabolism. D-Ribose is active in protein glycati

D-Mannose-¹⁸O is the ¹⁸O labeled D-Mannose. D-Mannose is a carbohydrate, which plays an important role in human metabolism, especially in the glycosylationof specific prote.

N-Acetyl-D-glucosamine-¹⁸O is the ¹⁸O labeled N-Acetyl-D-glucosamine. N-Acetyl-D-Glucosamine (N-Acetyl-2-amino-2-deoxy-D-glucose) is a monosaccharide derivative of gluc.

D-Glucose-¹⁸O-3 is the ¹⁸O labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecule

D-Glucose-¹⁸O-2 is the ¹⁸O labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecule

D-Glucose-¹⁸O-1 is the ¹⁸O labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecule

D-Fructose-¹⁸O-2 is the ¹⁸O labeled D-Fructose. D-Fructose (D(-)-Fructose) is a naturally occurring monosaccharide found in many plants.