Somatostatin, [¹²⁵I]Tyr¹¹, 10µCi

We offer radioligands and radiolabeled biomolecules to use as tracers, for radioimmunoassays (RIAs), for autoradiographic visualization, or for performing saturation and competition radioligand binding 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 radiolabeled compounds is fully characterized for pharmacological action and validated in binding assays.

Radiochemicals remain the most sensitive method for probing binding biology; yielding unprecedented sensitivity gives results that technicians and scientists can trust. For over 50 years, 爱游戏平台注册登录 has been a leading supplier of New England Nuclear (NEN) radiochemicals, liquid scintillation cocktails, vials and nuclear counting detection instruments.

References for NEX389:

1. Sparre-Ulrich, A.H., Gabe, M.N., Gasbjerg, L.S., Christiansen, C.B., Svendsen, B., Hartmann, B., Holst, J.J., Rosenkilde, M.M. (2017), GIP(3-30)NH2 is a potent competitive antagonist of the GIP receptor and effectively inhibits GIP-mediated insulin, glucagon, and somatostatin release. Biochem Pharmacol, 131: 78-88.
2. Sparre-Ulrich, A. H., Hansen, L. S., Svendsen, B., Christensen, M., Knop, F. K., Hartmann, B., Holst, J. J., and Rosenkilde, M. M. (2016) Species-specific action of (Pro3)GIP – a full agonist at human GIP receptors, but a partial agonist and competitive antagonist at rat and mouse GIP receptors. British Journal of Pharmacology, 173: 27–38.