PerkinElmer

Iodinated Compounds

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Radiometric detection is considered the gold standard for many applications, from drug discovery and development to plant sciences. 125I labeled compounds are useful in both basic research and drug discovery where they are used as tracers in radioimmunoassays (RIA) and ligands in binding studies. 125I is particularly versatile as it emits both gamma and Auger electrons. This means that can be it counted either directly, without requiring scintillation, or by using a liquid scintillation counter. We offer a wide range of 125I labeled compounds as well as customized services to label your unique compound.

We also provide customized services to 131I labeled your compound of interest.

For Research and investigative use only.

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1-12 of 76 Products & Services

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  • Alpha Bungarotoxin

    MCP-1,[125I]- labeled, Bolton-Hunter Labeled

    Monocyte chemoattractant protein 1 (MCP-1; CCL2), labeled with 125I. MCP-1 is a cytokine released by tumor cells that binds chemokine receptor 2 (CCR2).
    Price Range : 807.00 USD - 1901.00 USD
  • Alpha Bungarotoxin

    Thyroxine, ([125I]-T4), Specific Activity: 135-165 µCi/µg

    Thyroxine (T4) labeled with 125I. Thyroxine is a thyroid hormone that is responsible for regulation or metabolism. T4 detection by radioimmunoassay is a common test of thyroid disease. This product is offered at three specific activities. Specific activity indicates how much radioactivity there is per molecule of thyroxine. Several of our 125I-labeled ligands are offered at maximum specific activity (2200 Ci/mmol if one 125I labeling site is available, 4400 Ci/mmol if two labeling sites are available).
    Price Range : 716.00 USD - 1998.00 USD
  • Alpha Bungarotoxin

    Triiodothyronine, ([125I]-T3), Specific Activity: 3300 µCi/µg

    Triiodothyronine (T3) labeled with 125I. Triiodothyronine is a thyroid hormone that affects growth and development, body temperature, and heart rate. T3 detection by radioimmunoassay is a common test of thyroid gland function. This product is offered at three specific activities. Specific activity indicates how much radioactivity there is per molecule of ligand. Several of our 125I-labeled ligands are offered at maximum specific activity (2200 Ci/mmol if one 125I labeling site is available, 4400 Ci/mmol if two labeling sites are available).
    Price Range : 818.00 USD - 2765.00 USD
  • Alpha Bungarotoxin

    PACAP27, [125I]

    Pituitary adenylate cyclase activating peptide-27 (PACAP-27), labeled with 125I. PACAP-27 binds the pituitary adenylate cyclase-activating polypeptide type I receptor (PAC1) and vasoactive intestinal peptide receptors (VPAC1 and VPAC2).
    Price Range : 877.00 USD - 2004.00 USD
  • Alpha Bungarotoxin

    Motilin, [125I]

    Motilin, labeled with 125I. Motilin is a peptide hormone that binds motilin receptors, and stimulates contraction of gut smooth muscle.
    Price Range : 1269.00 USD - 2551.00 USD
  • Alpha Bungarotoxin

    Triiodothyronine, ([125I]-T3), Specific Activity: 135-165 µCi/µg

    Triiodothyronine (T3) labeled with 125I. Triiodothyronine is a thyroid hormone that affects growth and development, body temperature, and heart rate. T3 detection by radioimmunoassay is a common test of thyroid gland function. This product is offered at three specific activities. Specific activity indicates how much radioactivity there is per molecule of ligand. Several of our 125I-labeled ligands are offered at maximum specific activity (2200 Ci/mmol if one 125I labeling site is available, 4400 Ci/mmol if two labeling sites are available).
    Price Range : 742.00 USD - 1871.00 USD
  • Alpha Bungarotoxin

    Peptide YY (Human), ([125I]-PYY)

    Peptide YY, labeled with 125I. Peptide YY acts as a neuropeptide Y receptor Y2 agonist, is released in response to feeding, and is associated with appetite saiety.
    Price Range : 981.00 USD - 2199.00 USD
  • Alpha Bungarotoxin

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

    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.
    Price Range : 1309.00 USD - 2551.00 USD
  • Alpha Bungarotoxin

    Insulin (human, recombinant), [125I]

    [125I]-Insulin (h) is suitable for the use in radioimmunoassay as well as receptor binding assay. [125I]-Insulin (h) is radioiodinated with no carrier added 125I using the LPO iodination procedure and is purified by reversed phase HPLC.
    Price Range : 1193.00 USD - 2324.00 USD
  • Alpha Bungarotoxin

    N-succinimidyl-3-(4-hydroxy-3-[125I]iodophenyl)propionate, Bolton-Hunter Reagent

    Bolton-Hunter reagent, monoiodinated. This product is used to iodinate proteins that do not contain tyrosine residues. Bolton-Hunter reagent is the N-hydroxysuccinimide ester of iodinated p-hydroxyphenylpropionic acid. The active ester acylates terminal amino groups with the iodinated p-hydxyphenylpropionic residue, effectively introducing radioactive iodine into proteins and peptides. A non-oxidative technique, it is less harsh to proteins than alternative labeling methods. An anhydrous benzene A charcoal trap is provided with each vial.
    Price Range : 640.00 USD - 1748.00 USD
  • Alpha Bungarotoxin

    Bombesin, [125I]Tyr4

    Bombesin, labeled with 125I on the tyrosine 4 residue. Bombesin is an endogenous agonist for bombesin receptors (BB1, BB2, BB3), and is also a tumor marker for certain cancers.
    Price Range : 1146.00 USD - 2448.00 USD
  • Alpha Bungarotoxin

    Ornithine Vasotocin Analog, [125I]-OVTA)

    Ornithine Vasotocin Analog (OVTA), labeled with 125I. OVTA binds oxytocin receptors, a hormone receptor involved in pregnancy, milk production, stress, social memory, and bonding.
    Price Range : 1208.00 USD - 2448.00 USD
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