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AB-MECA, [125I]-(4-Amino-3-[125I]iodobenzyl-5`-N-)-, 50µCi

AB-MECA, labeled with 125I. AB-MECA acts as an agonist at adenosine A3 receptors, a group of GPCRs that are potential drug targets for immune-related disease, including rheumatoid arthritis, cancer, ischaemia, and inflammatory disease.

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Part Number Unit Size List Price Your Price Quantity
NEX312010UC 10 µCi 1190.00 USD
NEX312050UC 50 µCi 2319.00 USD
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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 (Bmax), dissociation constants (Kd), association and dissociation rates (kon and koff), and inhibitor constants (Ki) 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, PerkinElmer has been a leading supplier of New England Nuclear (NEN) radiochemicals, liquid scintillation cocktails, vials and nuclear counting detection instruments.

References for NEX312:

  1. Haeusler, D., Grassinger, L., Fuchshuber, F. et al. (2015), Hide and seek: a comparative autoradiographic in vitro investigation of the adenosine A3 receptor, Eur J Nucl Med Mol Imaging, 42: 928-939.
  2. Ongini, E., Dionisotti, S., Gessi, S. et al. (1999), Comparison of CGS 15943, ZM 241385 and SCH 58261 as antagonists at human adenosine receptors, Naunyn-Schmiedeberg's Arch Pharmacol, 359: 7-10.


Detection Method Radiometric
Fresh Lot Days Second Monday of each month
Label Position Nominally Labeled
Molecular Weight 523.0
Product Brand Name NEN Radiolabeled Ligands
Radioisotope I-125
Radionuclide 125I
Receptor Type Adenosine
Shipping Condition Ambient
Special Ordering Information This is a radioactive product - shipping address must have a license to receive radioactive materials.
Therapeutic Area CNS & Neurologic, Cardiovascular, Inflammation, Metabolic Disorders
Unit Size 50 µCi

Resources, Events & More

Resource Type File Name File Format
Technical Note Low Volume Handling Suggestions for Iodine-125 Labeled Compounds PDF  177 KB
Flyer Using the NENSure Packaging System from PerkinElmer PDF  447 KB