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Results for "

metal chelator

" in MedChemExpress (MCE) Product Catalog:

53

Inhibitors & Agonists

2

Fluorescent Dye

8

Biochemical Assay Reagents

1

Peptides

6

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Products

4

Isotope-Labeled Compounds

1

Oligonucleotides

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-D0179

    Biochemical Assay Reagents Infection Cardiovascular Disease
    Cyclam is a metal chelator that forms metal complexes with a variety of metal ions. Cyclam metal complexes exhibits anti-HIV (such as AMD3100), nitric oxide (NO) releasing and scavenging (such as Zn(II)-Cyclam and Ru(II)-Cyclam), and SOD mimetic (such as Mn(III)-Cyclam and Zn(II)-Cyclam) activities .
    Cyclam
  • HY-16739

    NBMI; BDTH2

    Cuproptosis Reactive Oxygen Species Inflammation/Immunology Cancer
    Emeramide is a thiol-redox antioxidant and heavy metal chelator .
    Emeramide
  • HY-128370

    Ca-DTPA trisodium salt hydrate

    CMV Infection
    Calcium trinatrium diethylenetriaminepentaacetic acid hydrate (Ca-DTPA trisodium salt hydrate) is a metal chelator and a useful antidote (such as acute cadmium intoxication). Diethylenetriaminepentaacetic acid calcium trisodium salt hydrate is a nontoxic inhibitor of CMV replication .
    Calcium trinatrium diethylenetriaminepentaacetic acid hydrate
  • HY-D0261
    Tiron
    1 Publications Verification

    Biochemical Assay Reagents Apoptosis Metabolic Disease Inflammation/Immunology Cancer
    Tiron is a non-toxic chelator of a variety of metals. Tiron is cell permeable analog of vitamin E and function as hydroxyl radical and superoxide scavenger. Tiron is an orally active antioxidant. Tiron can be used to alleviate acute metal overload in animals .
    Tiron
  • HY-D1746

    EDTA acetoxymethyl ester; Ethylenediaminetetraacetic acid acetoxymethyl ester

    Biochemical Assay Reagents Others
    EDTA-AM (ethylenediaminetetraacetic acid, acetoxymethyl ester) is the membrane-permeant form of the metal chelator EDTA (HY-Y0682). Live cells passively load EDTA-AM by incubating with EDTA-AM. Once internalized, cytoplasmic esterase decomposes AM esters, releasing the active ligand EDTA, which isolates metal ions within the cell. EDTA-AM induces an arrest of mitotic progression and chromosome decondensation .
    EDTA-AM
  • HY-18670

    Radionuclide-Drug Conjugates (RDCs) Neurological Disease
    HQ-415 is a biologically active metal chelator related to Clioquinol (HY-14603), with an EC50 of 15 μM.
    HQ-415
  • HY-45290

    Biochemical Assay Reagents Others
    trans-1,2-Cyclohexanediaminetetraacetic acid is a commonly used aminopolycarboxylic acid and a strong chelator of heavy metal ions .
    trans-1,2-Cyclohexanediaminetetraacetic acid
  • HY-20512

    Biochemical Assay Reagents Others
    N,N'-Dibenzylethylenediamine forms chelator with metals. N,N'-Dibenzylethylenediamine interacts with penicillin, forms a stable and tasteless salt of penicillin .
    N,N'-Dibenzylethylenediamine
  • HY-D1641

    Fluorescent Dye Others
    5,5'-Dimethyl BAPTA tetrapotassium is a water-soluble, extracellular membrane metal chelator with relative selectivity for calcium ions .
    5,5'-Dimethyl BAPTA tetrapotassium
  • HY-147962

    Cholinesterase (ChE) HDAC Neurological Disease
    COX-2-IN-23 (compound A10) is a potent both AChE and HDAC inhibitor with IC50 values of 0.12 and 0.23 nM. COX-2-IN-23 exhibits antioxidant activity and metal chelating properties. COX-2-IN-23 can be used in alzheimer's disease research .
    AChE/HDAC-IN-1
  • HY-157977

    Radionuclide-Drug Conjugates (RDCs) Biochemical Assay Reagents Others
    DOTA-GA-maleimide is a macrocyclic chelator, which forms stable complex with metals. DOTA-GA-maleimide is utilized as radiolabelled imaging agent .
    DOTA-GA-maleimide
  • HY-120391

    Biochemical Assay Reagents Others
    LiLo is a new bifunctional chelator that has the activity of forming kinetically stable chelates with metal ions (such as indium). After using LiLo to bind indium-111 to monoclonal antibodies, the in vitro stability and in vivo biodistribution of the conjugates are superior to those using other chelators.
    LiLo
  • HY-164569

    Radionuclide-Drug Conjugates (RDCs) Cancer
    NH2 DOTA-GA is a DOTA-based metal chelator that can be used to prepare radionuclide drug conjugates (RDCs) whose carboxylic acid groups can complex metal ions. For example, NH2 DOTA-GA complexes Gd(III) ions.
    NH2 DOTA-GA
  • HY-D0836
    EDTA dipotassium dihydrate
    10+ Cited Publications

    Ethylenediaminetetraacetic acid dipotassium dihydrate

    DNA/RNA Synthesis Others
    EDTA dipotassium dihydrate is a metal ion chelator that forms stable and water-soluble chelates with a variety of metal ions. EDTA dipotassium is commonly used as a blood anticoagulant, which can effectively prevent blood coagulation and maintain the morphology and function of cells in blood samples. In the industrial field, EDTA dipotassium can be used to remove the adverse effects of metal ions and prevent oxidation and deterioration caused by metal ions .
    EDTA dipotassium dihydrate
  • HY-W105699

    Ethylenediaminetetraacetic acid tetrasodium tetrahydrate

    Biochemical Assay Reagents Others
    EDTA tetrasodium tetrahydrate is a metal chelator (binds to metal divalent and trivalent cations including calcium), which shows activities of anticoagulant and anti-hypercalcemic. EDTA tetrasodium tetrahydrate decreases the metal ion-catalyzed oxidative damage to proteins, and allows maintenance of reducing environment during protein purification. EDTA tetrasodium tetrahydrate can also decrease the formation of disulfide bonds .
    EDTA tetrasodium tetrahydrate
  • HY-Y0682S

    Ethylenediaminetetraacetic acid-d12

    Isotope-Labeled Compounds Neurological Disease
    EDTA-d12 is the deuterium labeled Ethylenediaminetetraacetic acid[1]. Ethylenediaminetetraacetic acid (EDTA) is a metal chelators (binds to metal divalent and trivalent cations including calcium), which shows activities of anticoagulant and anti-hypercalcemic. Ethylenediaminetetraacetic acid decreases the metal ion-catalyzed oxidative damage to proteins, and allows maintenance of reducing environment during protein purification. Ethylenediaminetetraacetic acid can also decrease the formation of disulfide bonds[2][3][4].
    EDTA-d12
  • HY-145888

    Amyloid-β Neurological Disease
    Antioxidant agent-2 (comp 3c), an BBB-penetrated antioxidant agent and a selective metal ions chelator, presents good neuroprotective effect and hepatoprotective effect for the study of Alzheimer’s disease .
    Antioxidant agent-2
  • HY-Y0682S1

    EDTA-d16

    Isotope-Labeled Compounds Neurological Disease
    Ethylenediaminetetraacetic acid-d16 is the deuterium labeled Ethylenediaminetetraacetic acid[1]. Ethylenediaminetetraacetic acid (EDTA) is a metal chelators (binds to metal divalent and trivalent cations including calcium), which shows activities of anticoagulant and anti-hypercalcemic. Ethylenediaminetetraacetic acid decreases the metal ion-catalyzed oxidative damage to proteins, and allows maintenance of reducing environment during protein purification. Ethylenediaminetetraacetic acid can also decrease the formation of disulfide bonds[2][3][4].
    Ethylenediaminetetraacetic acid-d16
  • HY-W111692

    Biochemical Assay Reagents
    Sodium polyphosphate, crystal, +200 mesh, 96% is a water-soluble inorganic stabilizer with surfactant and metal ion chelator activity. Sodium polyphosphate, crystal, +200 mesh, 96% can be widely used in food, cosmetics and industrial products to improve product texture and stability. Sodium polyphosphate, crystal, +200 mesh, 96% also helps prevent metal ion-induced degradation and extend the product's life.
    Sodium polyphosphate, crystal,+200 mesh, 96%
  • HY-131673

    Biochemical Assay Reagents Others
    p-SCN-Bn-TCMC tetrahydrochloride is a bifunctional chelator that exhibits high reactivity due to its powerful TCMC component, making it effective for binding radio-isotopic heavy metal ions, which are essential in radio-diagnostic imaging applications.
    p-SCN-Bn-TCMC tetrahydrochloride
  • HY-164588

    Radionuclide-Drug Conjugates (RDCs) Cancer
    NH2-PEG4-NODA-GA is a NODA-type metal chelator that can bind to radionuclides to prepare radionuclide drug conjugates (RDCs). RDCs have the ability to specifically target biomolecules and can be used in medical imaging or therapy.
    NH2-PEG4-NODA-GA
  • HY-103528

    Salicylidene salicylhydrazide

    GABA Receptor Neurological Disease Inflammation/Immunology
    SCS (Salicylidene salicylhydrazide) is a potent, allosteric and selective inhibitor of β1-containing GABAA receptors with an IC50 of 32 nM against α2β1γ1θ by VIPR measurement. SCS is also a chelator of metal ions .
    SCS
  • HY-W241345

    Radionuclide-Drug Conjugates (RDCs) Cancer
    DOTA-bis(tert-butyl)ester is a DOTA-based metal chelator that can bind to radionuclides and is used to prepare radionuclide conjugates (RDCs). DOTA-bis(tert-butyl)ester can be conjugated with different salts to form different metal chelators, such as (HY-B1244) hydrochloride to obtain DOTA-MN2. DOTA-MN2 can be reacted with [67]Ga-citrate to obtain radiolabeling. When (67)Ga-DOTA-MN2 is incubated in phosphate buffer solution or mouse plasma for 24 hours, it does not undergo significant decomposition. In the biodistribution experiment of NFSa tumor mice, it has high tumor uptake and rapid plasma clearance, and is a good material for SPECT and PET studies.
    DOTA-bis(tert-butyl)ester
  • HY-Y1841
    o-Phenanthroline monohydrate
    3 Publications Verification

    1,10-Phenanthroline monohydrate

    MMP Others
    o-Phenanthroline (1,10-Phenanthroline) monohydrate, a metal chelator, prevents the induction of chromosomal aberrations in streptozotocin-treated cells. o-Phenanthroline monohydrate forms a red chelate with Fe 2+ that absorbs maximally at 510 nm. o-Phenanthroline (1,10-Phenanthroline) monohydrate is also a MMP inhibitor .
    o-Phenanthroline monohydrate
  • HY-N0928
    Mimosine
    1 Publications Verification

    Apoptosis Inflammation/Immunology Cancer
    Mimosine, a tyrosine analog , can act as an antioxidant by its potent iron-binding activity . Mimosine is a known chelator of Fe(III) . Mimosine induces apoptosis through metal ion chelation, mitochondrial activation and ROS production in human leukemic cells . Anti-cancer, antiinflammation.
    Mimosine
  • HY-100202
    TPEN
    10+ Cited Publications

    TPEDA

    Reactive Oxygen Species Apoptosis Autophagy Cancer
    TPEN (TPEDA) is a specific cell-permeable heavy metal chelator. TPEN has a higher affinity for Zn 2+, but a lower affinity for Mg 2+ and Ca 2+. TPEN induces DNA damage and increases intracellular ROS production. TPEN also inhibits cell proliferation and induces apoptosis .
    TPEN
  • HY-W004544
    o-Phenanthroline
    3 Publications Verification

    1,10-Phenanthroline

    MMP Others
    o-Phenanthroline (1,10-Phenanthroline), a metal chelator, prevents the induction of chromosomal aberrations in streptozotocin-treated cells. o-Phenanthroline (1,10-Phenanthroline) forms a red chelate with Fe 2+ that absorbs maximally at 510 nm. o-Phenanthroline (1,10-Phenanthroline) is also a MMP inhibitor .
    o-Phenanthroline
  • HY-W011060

    4,7,13,16,21,24-Hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane

    Biochemical Assay Reagents Others
    Cryptand 2.2.2 is a metal ion chelator that can be used as a reducing agent and stabilizer to prepare nanoparticles. At room temperature, Cryptand 2.2.2 can serve as a host molecule, using the chelation effect to selectively bind desired ions (such as Zn 2+, Co 2+, Ni 2+, Cu 2+) .
    Cryptand 2.2.2
  • HY-132927B

    Reactive Oxygen Species Inflammation/Immunology
    Salpyran dihydrochloride is a Cu(II) selective chelator with therapeutic potential. Salpyran dihydrochloride prevents the formation of reactive oxygen species from the binary Cu(II)/H2O2 system .
    Salpyran dihydrochloride
  • HY-132927A

    Biochemical Assay Reagents Others
    Salpyran is a Cu(II) selective chelator with therapeutic potential .
    Salpyran hydrochloride
  • HY-B0300
    Penicillamine
    2 Publications Verification

    D-(-)-Penicillamine

    Cuproptosis Drug Metabolite Inflammation/Immunology Cancer
    Penicillamine (D-(-)-Penicillamine) is a penicillin metabolic degradation product, can be used as a heavy metal chelator. Penicillamine reduces free copper and reduces oxidative stress. Penicillamine has effect of seizures through nitric oxide/NMDA pathways. Penicillamine is a potential immune modulator. Penicillamine can be used for the research of Wilson disease, rheumatoid arthritis, and cystinuria .
    Penicillamine
  • HY-W012788
    Maltol
    2 Publications Verification

    Endogenous Metabolite Apoptosis Infection Neurological Disease
    Maltol, a type of aromatic compound, is an antioxidant agent. Maltol enhances neural function by mitigating oxidative stress and cell apoptosis. Maltol is an inhibitor of oxidative damage in nerve cells and is effective in preventing diabetic peripheral neuropathy (DPN). Maltol is used extensively as a safe flavoring agent and food preservative. Maltol is a metal ion chelator that can be used in the field of catalysis, cosmetics, and medicine .
    Maltol
  • HY-W004544S

    1,10-Phenanthroline-d8

    Isotope-Labeled Compounds MMP Others
    o-Phenanthroline-d8 is the deuterium labeled o-Phenanthroline. o-Phenanthroline (1,10-Phenanthroline), a metal chelator, prevents the induction of chromosomal aberrations in streptozotocin-treated cells. o-Phenanthroline (1,10-Phenanthroline) forms a red chelate with Fe2+ that absorbs maximally at 510 nm. o-Phenanthroline (1,10-Phenanthroline) is also a MMP inhibitor[1][2].
    o-Phenanthroline-d8
  • HY-144659

    Beta-lactamase Apoptosis Bacterial Infection
    Metallo-β-lactamase-IN-5 (compound 5c) is a potent metallo-β-lactamases (MBL) inhibitor. Metallo-β-lactamase-IN-5 shows inhibitory activity against MBLs NDM-1 and VIM-1. Metallo-β-lactamase-IN-5 inhibits HUVECs with an IC50 of 45 μg/mL. Metallo-β-lactamase-IN-5 plus Imipenem exhibits synergistic antimicrobial activity .
    Metallo-β-lactamase-IN-5
  • HY-B0300R

    Cuproptosis Drug Metabolite Inflammation/Immunology Cancer
    Penicillamine (Standard) is the analytical standard of Penicillamine. This product is intended for research and analytical applications. Penicillamine (D-(-)-Penicillamine) is a penicillin metabolic degradation product, can be used as a heavy metal chelator. Penicillamine reduces free copper and reduces oxidative stress. Penicillamine has effect of seizures through nitric oxide/NMDA pathways. Penicillamine is a potential immune modulator. Penicillamine can be used for the research of Wilson disease, rheumatoid arthritis, and cystinuria .
    Penicillamine (Standard)
  • HY-W011060R

    Biochemical Assay Reagents Others
    Cryptand 2.2.2 (Standard) is the analytical standard of Cryptand 2.2.2. This product is intended for research and analytical applications. Cryptand 2.2.2 is a metal ion chelator that can be used as a reducing agent and stabilizer to prepare nanoparticles. At room temperature, Cryptand 2.2.2 can serve as a host molecule, using the chelation effect to selectively bind desired ions (such as Zn2+, Co2+, Ni2+, Cu2+) .
    Cryptand 2.2.2 (Standard)
  • HY-W339484

    Biochemical Assay Reagents Others
    1-Ethyl-2-methyl-3-hydroxypyrid-4-one is an α-ketohydroxypyridinium iron chelator with high specificity for iron and no specific activity against other metal ions such as copper, zinc, calcium and magnesium. In rabbits with iron overload, 1-Ethyl-2-methyl-3-hydroxypyrid-4-one increased iron excretion after oral or parenteral administration.
    1-Ethyl-2-methyl-3-hydroxypyrid-4-one
  • HY-W012788R

    Endogenous Metabolite Apoptosis Infection Neurological Disease
    Maltol (Standard) is the analytical standard of Maltol. This product is intended for research and analytical applications. Maltol, a type of aromatic compound, is an antioxidant agent. Maltol enhances neural function by mitigating oxidative stress and cell apoptosis. Maltol is an inhibitor of oxidative damage in nerve cells and is effective in preventing diabetic peripheral neuropathy (DPN). Maltol is used extensively as a safe flavoring agent and food preservative. Maltol is a metal ion chelator that can be used in the field of catalysis, cosmetics, and medicine .
    Maltol (Standard)
  • HY-W012788S

    Isotope-Labeled Compounds Endogenous Metabolite Apoptosis Infection Neurological Disease
    Maltol-d3 is a deuterium labeled Maltol (HY-W012788). Maltol, a type of aromatic compound, is an antioxidant agent. Maltol enhances neural function by mitigating oxidative stress and cell apoptosis. Maltol is an inhibitor of oxidative damage in nerve cells and is effective in preventing diabetic peripheral neuropathy (DPN). Maltol is used extensively as a safe flavoring agent and food preservative. Maltol is a metal ion chelator that can be used in the field of catalysis, cosmetics, and medicine .
    Maltol-d3
  • HY-W755033

    Radionuclide-Drug Conjugates (RDCs) Cancer
    NH2-PEG4-DOTA is a bifunctional, DOTA-type metal chelator. NH2-PEG4-DOTA can be conjugated with Dextran for quantitative analysis in the presence of a highly luminescent complex. NH2-PEG4-DOTA can also bind to radionuclides to prepare radionuclide drug conjugates (RDCs). RDCs have the ability to specifically target biomolecules and can be used in medical imaging or therapy.
    NH2-PEG4-DOTA
  • HY-B0988
    Deferoxamine mesylate
    Maximum Cited Publications
    259 Publications Verification

    Desferrioxamine B mesylate; DFOM

    Autophagy HIF/HIF Prolyl-Hydroxylase Reactive Oxygen Species Apoptosis Akt Infection Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
    Deferoxamine mesylate (Deferoxamine B mesylate) is an iron chelator (binds to Fe(III) and many other metal cations), is widely used to reduce iron accumulation and deposition in tissues. Deferoxamine mesylate upregulates HIF-1α levels with good antioxidant activity. Deferoxamine mesylate also shows anti-proliferative activity, can induce apoptosis and autophagy in cancer cells. Deferoxamine mesylate can be used in studies of diabetes, neurodegenerative diseases as well as anti-cancer and anti-COVID-19 .
    Deferoxamine mesylate
  • HY-B1625
    Deferoxamine
    Maximum Cited Publications
    259 Publications Verification

    Deferoxamine B; Deferriferrioxamine B; Deferrioxamine

    HIF/HIF Prolyl-Hydroxylase Reactive Oxygen Species Apoptosis Akt Autophagy Infection Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
    Deferoxamine (Deferoxamine B) is an iron chelator (binds to Fe(III) and many other metal cations), is widely used to reduce iron accumulation and deposition in tissues. Deferoxamine upregulates HIF-1α levels with good antioxidant activity. Deferoxamine also shows anti-proliferative activity, can induce apoptosis and autophagy in cancer cells. Deferoxamine can be used in studies of diabetes, neurodegenerative diseases as well as anti-cancer and anti-COVID-19 .
    Deferoxamine
  • HY-B1005

    8-Quinolinol

    Bacterial Antibiotic Cancer
    8-Hydroxyquinoline (8-Quinolinol) is a lipophilic metal chelator that can be used as a fungicide .8-Hydroxyquinoline shows the MIC range of 27.56-55.11 μM (4-8 μg/mL) against the clinical isolates of Neisseria gonorrhoeae. 8-Hydroxyquinoline can bind to copper form complexes and transport copper into cells. 8-Hydroxyquinoline increases in the number of micronucleated polychromatic erythrocytes and can also make hair depigmented in mice .
    8-Hydroxyquinoline
  • HY-149418

    HDAC Cholinesterase (ChE) Tau Protein Neurological Disease
    BChE/HDAC6-IN-2 (compound 29a) is a dual inhibitor of BChE and HDAC6 with IC50s of 1.8 nM and 71.0 nM, respectively. BChE/HDAC6-IN-2 has prominently neuroprotective effects and reactive oxygen species (ROS) scavenging activity. BChE/HDAC6-IN-2 is also an effective chelator of metal ion (Fe2+ and Cu2+). BChE/HDAC6-IN-2 inhibits phosphorylation of tau, and exhibits moderate immunomodulatory effect.
    BChE/HDAC6-IN-2
  • HY-115973

    Cholinesterase (ChE) Neurological Disease
    AChE-IN-11 (compound 5C) is a triple inhibitor targeting AChE/MAO-B/BACE1 (IC50=7.9 μM, 9.9 μM, 8.3 μM, respectively) and a selective metal ion chelators. AChE-IN-11 exhibits mixed AChE inhibitory effects, binding to both CAS and PAS of AChE. AChE-IN-11 also exhibits good antioxidant activity (ORAC=2.5 eq) and potential neuroprotective effects in Alzheimer's disease .
    AChE-IN-11
  • HY-B0988R

    Autophagy HIF/HIF Prolyl-Hydroxylase Reactive Oxygen Species Apoptosis Akt Infection Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
    Deferoxamine (mesylate) (Standard) is the analytical standard of Deferoxamine (mesylate). This product is intended for research and analytical applications. Deferoxamine mesylate (Deferoxamine B mesylate) is an iron chelator (binds to Fe(III) and many other metal cations), is widely used to reduce iron accumulation and deposition in tissues. Deferoxamine mesylate upregulates HIF-1α levels with good antioxidant activity. Deferoxamine mesylate also shows anti-proliferative activity, can induce apoptosis and autophagy in cancer cells. Deferoxamine mesylate can be used in studies of diabetes, neurodegenerative diseases as well as anti-cancer and anti-COVID-19 .
    Deferoxamine (mesylate) (Standard)
  • HY-B1625R

    HIF/HIF Prolyl-Hydroxylase Reactive Oxygen Species Apoptosis Akt Autophagy Infection Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
    Deferoxamine (Standard) is the analytical standard of Deferoxamine. This product is intended for research and analytical applications. Deferoxamine (Deferoxamine B) is an iron chelator (binds to Fe(III) and many other metal cations), is widely used to reduce iron accumulation and deposition in tissues. Deferoxamine upregulates HIF-1α levels with good antioxidant activity. Deferoxamine also shows anti-proliferative activity, can induce apoptosis and autophagy in cancer cells. Deferoxamine can be used in studies of diabetes, neurodegenerative diseases as well as anti-cancer and anti-COVID-19 .
    Deferoxamine (Standard)
  • HY-B1005R

    Bacterial Antibiotic Cancer
    8-Hydroxyquinoline (Standard) is the analytical standard of 8-Hydroxyquinoline. This product is intended for research and analytical applications. 8-Hydroxyquinoline (8-Quinolinol) is a lipophilic metal chelator that can be used as a fungicide .8-Hydroxyquinoline shows the MIC range of 27.56-55.11 μM (4-8 μg/mL) against the clinical isolates of Neisseria gonorrhoeae. 8-Hydroxyquinoline can bind to copper form complexes and transport copper into cells. 8-Hydroxyquinoline increases in the number of micronucleated polychromatic erythrocytes and can also make hair depigmented in mice .
    8-Hydroxyquinoline (Standard)
  • HY-W087187

    Radionuclide-Drug Conjugates (RDCs) EGFR Cancer
    DOTAGA-anhydride is a DOTA-based metal chelator that can bind to radionuclides and is used to prepare radionuclide drug conjugates (RDCs). DOTAGA-anhydride can be used to label monoclonal antibodies (mAbs) such as trastuzumab (targeting HER2/neu receptor with an affinity of 5.5 nM) under mild conditions (PBS pH 7.4, 25 °C, 30 minutes) after chelation with indium-111. [111In-DOTAGA]-trastuzumab showed a tumor uptake of 65% ID/g in mice bearing breast cancer BT-474 xenografts 72 hours after injection, which is valuable for SPECT/CT imaging and biodistribution studies.
    DOTAGA-anhydride
  • HY-164575

    Radionuclide-Drug Conjugates (RDCs) PSMA Cancer
    NH2-NODAGA is a NODAGA-type metal chelator that can bind to radionuclides to prepare radionuclide conjugates (RDCs). NH2-NODAGA can react with diethyl squarate in 0.5M phosphate buffer (room temperature, 2 h, pH 7-7.5) to obtain NODAGA.SA. NODAGA.SA can target L-lysine urea-L-glutamate (KuE), which is a key structure of prostate-specific membrane antigen (PSMA). NODAGA.SA.KuE can bind [68]Ga and can be used for PET examination of NMRInu/nu nude mice bearing LNCaP tumors.
    NH2-NODAGA

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