Hydroxytryptamine Creatinine Sulfate (Serotonin), 5-[1,2-3H(N)]-, 1mCi (37MBq) 返回列表页

5-Hydroxytryptamine (5-HT) binds and activates 5-HT (serotonin) receptors. These receptors are a group of GPCR and ligand-gated ion channels found in the peripheral and central nervous system, and are involved in anxiety, appetite, cognition, learning, memory, mood, nausea, sleep, and thermoregulation.

We offer both agonist and antagonist radioligands for autoradiographic visualization or performing saturation and competition assays to determine receptor expression levels (B_max), dissociation constants (K_d), association and dissociation rates (k_on and k_off), and inhibitor constants (K_i) for a variety of receptors. We develop our radioligands to the highest specific activity possible and provide high purity resulting in low non-specific binding products. Each of our ultra-pure radioligands is fully characterized for pharmacological action and validated in receptor binding assays.

Radiolabeled ligands remain the most sensitive method for probing receptor binding biology; yielding unprecedented sensitivity gives results that technicians and scientists can trust. For over 50 years, PerkinElmer has been a leading supplier of New Englａnd Nuclear (NEN) radiochemicals, liquid scintillation cocktails, vials and nuclear counting detection instruments.

References for NET498:

1. Simmler, L. D., Anacker, A. M. J., Levin, M. H., Vaswani, N. M., Gresch, P. J., Nackenoff, A. G., Anastasio, N. C., Stutz, S. J., Cunningham, K. A., Wang, J., Zhang, B., Henry, L. K., Stewart, A., Veenstra-VanderWeele, J., and Blakely, R. D. (2017) Blockade of the 5-HT transporter contributes to the behavioural, neuronal and molecular effects of cocaine. British Journal of Pharmacology, 174: 2716–2738.
2. Kawai, M., Goda, R., Otsuka, T., Iwamoto, A., Uotsu, N., Furuse, M., Yasuo, S. (2015) Antidepressant-like effect of bright light is potentiated by l-serine administration in a mouse model of seasonal affective disorder, Brain Research Bulletin, Volume 118: 25-33.
3. Cui XF, Zhou WM, Yang Y, Zhou J, Li XL, Lin L, Zhang HJ. (2014) Epidermal growth factor upregulates serotonin transporter and its association with visceral hypersensitivity in irritable bowel syndrome. World J Gastroenterol. 20:13521–13529.