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.

For Research and investigative use only.

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  • 125I (61)
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1-25 of 61 Products & Services

  • CGRP Human 125l

    Vasopressin, [125I]Tyr2, Arg8

    Vasopressin, labeled with 125I on tyrosine residue 2. Vasopressin binds and activates vasopressin receptors, a group of GPCRs that are potential drug targets for hyponatremia, congestive heart failure, and cirrhosis.
    Price Range : 1303.00 USD - 3069.00 USD
  • CGRP Human 125l

    Vasopressin (Linear), V-1A Antagonist (Phenylacetyl1, 0-Me-D-Tyr2, [125I-Arg6]-)

    Vasopressin (linear), labeled with 125I. Linear vasopressin acts as an antagonist at vasopressin receptor 1A (V1AR).
    Price Range : 1378.00 USD - 3277.00 USD
  • CGRP Human 125l

    Vasoactive Intestinal Polypeptide (human, porcine, rat), [125I]

    Vasoactive intestinal polypeptide (VIP), labeled with 125I. VIP binds vasoactive intestinal peptide receptors VPAC1 and VPAC2, a group of GPCRs that are potential drug targets for nervous and endocrine disorders and several types of cancer.
    Price Range : 1371.00 USD - 3342.00 USD
  • CGRP Human 125l

    Urotensin II (human), [125I]Tyr9

    Urotensin II, labeled with 125I. Urotensin II is a vasoconstrictor that binds the urotensin-II receptor.
    Price Range : 1838.00 USD - 2870.00 USD
  • CGRP Human 125l

    Somatostatin, [125I]Tyr11

    Somatostatin, labeled with 125I. Somatostatin binds somatostatin receptors, and inhibits the secretion of insulin and glucagon.
    Price Range : 1291.00 USD - 3010.00 USD
  • CGRP Human 125l

    Triiodothyronine, ([125I]-T3)

    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 : 1062.00 USD - 3590.00 USD
  • CGRP Human 125l

    Thyroxine, ([125I]-T4), 5700 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 : 1288.00 USD - 3783.00 USD
  • CGRP Human 125l

    Thyroxine, ([125I]-T4), Specific Activity: 1080-1320 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 : 1104.00 USD - 3848.00 USD
  • CGRP Human 125l

    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 : 1258.00 USD - 5000.00 USD
  • Somatostatin-14 (human, recombinant), [125I], Receptor Grade

    NEX446 Tyr11 Somatostatin-14 is radioiodinated with no-carrier-added 125I using amodified lactoperoxidase procedure and is purified by reversed phase HPLC. This method predominantly labels tyrosine residues.
    Price Range : 1148.00 USD - 6200.00 USD
  • CGRP Human 125l

    SDF-1α (human, recombinant), [125I]

    Stromal cell-derived factor 1 alpha (SDF-1α; CXCL12), labeled with 125I. SDF-1α binds the CXCR4 receptor.
    Price Range : 1155.00 USD - 6300.00 USD
  • CGRP Human 125l

    Sauvagine, [125I]-Tyr0]

    Sauvagine, labeled with 125I on the tyrosine 0 residue. Sauvagine is a neuropeptide that acts as an agonist at corticotropin-releasing factor receptors (CRF receptors) 1 and 2.
    Price Range : 1488.00 USD - 5800.00 USD
  • CGRP Human 125l

    S365057, [Tyr 125I]

    NEX396 S36057 is radioiodinated with no carrier added 125I using a lactoperoxidase procedure and is purified by reversed phase HPLC.
    Price Range : 1593.00 USD - 3418.00 USD
  • CGRP Human 125l

    RTI-55, [125I]

    RTI-55, labeled with 125I. RTI-55 is a nonselective dopamine reuptake inhibitor that is used to assess neuron degradation in Parkinson's disease and other neurodegenerative diseases.
    Price Range : 1291.00 USD - 4534.00 USD
  • CGRP Human 125l

    Recombinant Protein A, [125I]

    Recombinant Protein A, labeled with 125I. I-125 labeled Protein A can be used as a general tracer to capture antibodies in radioimmunoassays (RIAs).
    Price Range : 943.00 USD - 1942.00 USD
  • CGRP Human 125l

    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 : 1274.00 USD - 5700.00 USD
  • CGRP Human 125l

    PDGF [125I] (human)

    NEX433 [125I]-PDGF BB homodimer has been shown to work in RIA and receptor studies, using CHO cell line transfected with human PDGF B receptor, and human artery smooth muscle cells.
    Price Range : 1638.00 USD - 6200.00 USD
  • CGRP Human 125l

    Pancreatic Polypeptide (human), [125I]

    Human pancreatic polypeptide (PP), labeled with 125I. Pancreatic polypeptide acts as an agonist at Pancreatic polypeptide receptors (Neuropeptide Y receptors), a class of GPCRs involved in appetite, circadian rhythm, and anxiety.
    Price Range : 1442.00 USD - 4939.00 USD
  • CGRP Human 125l

    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 : 1139.00 USD - 3904.00 USD
  • CGRP Human 125l

    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 : 1641.00 USD - 3829.00 USD
  • CGRP Human 125l

    Orexin A, [125I]

    Orexin A, labeled with 125I. Orexin A binds to orexin receptors (OX1 and OX2), which are potential drug targets for sleep disorders.
    Price Range : 1631.00 USD - 5100.00 USD
  • CGRP Human 125l

    Ω-Conotoxin MVIIC, [125I]

    Ω-Conotoxin MVIIC (ω-Conotoxin MVIIC), labeled with 125I. Ω-Conotoxin MVIIC is a neurotoxin that blocks calcium channels.
    Price Range : 1061.00 USD - 4053.00 USD
  • CGRP Human 125l

    Ω-Conotoxin GVIA, [125I] Tyr22

    Ω-Conotoxin GVIA (ω-Conotoxin GVIA), labeled with 125I on tyrosine residue 22. Omega conotoxin CVIA is a calcium channel blocker.
    Price Range : 892.00 USD - 3764.00 USD
  • CGRP Human 125l

    Neurotensin, [125I]Tyr3

    Neurotensin, labeled with 125I on the tyrosine 3 residue. Neurotensin functions as an agonist at neurotensin receptors. It is known to induce analgesia, hypothermia and increased locomotor activity. Neurotensin is also involved in the regulation of dopamine.
    Price Range : 1436.00 USD - 4522.00 USD
  • CGRP Human 125l

    MIP-1α (human, recombinant), [125I]

    Human recombinant macrophage inflammatory protein 1-alpha (MIP-1α; CCL3), labeled with 125I. MIP-1α is a cytokine involved in acute inflammation, and binds C-C chemokine receptors CCR1, CCR4, and CCR5.
    Price Range : 1050.00 USD - 4304.00 USD
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