Microspheres-Nanospheres

Oxides Ho-166

Oxides Ho-166

기본 정보
Product Name Oxides Ho-166
Sale Price Call for Price
Product Code Ho-166
Quantity 수량증가수량감소
상품 옵션
 
166Ho radionuclide incorporated nanospheres and microspheres

    This section of Catalog describes the Nuc-Spheretm products from Corpuscular. These proprietary materials and their methods of preparation and using are patent pending. The monodisperse nanosphere and microsphere particles radionuclide-carriers are for research purposes only.
     
    We offer various Core diameter and coating thickness "cold" nanospheres which upon irradiation in nuclear reactor produce highly concentrated radionuclide concentration useful for diagnostic and therapeutic studies.
     
    Silica surfaces are easily functionalized with OH, NH2 and COOH groups, used to conjugate to antibodies.
     
    NuP-Spheretm products will be sold only to customers with valid licenses for work with radioactive materials from authorized government and state agencies of respective countries.
     
    ■   Properties of Holmium-166 radionuclide
    Ebeta (max.) = 1.85 MeV
    β5- = 651.9 keV (47.7% abundance) and
    β6- = 694.6 keV (51.0% abundance)
    Soft tissue penetration -average 3.2 mm, depositing 0.2 keV/mm.    The total equilibrium dose constants Dnp and Dp for non-penetrating and penetrating radiations of 166-Ho are 0.398 g Gy Mbq-1h-1 and 0.017 g Gy Mbq-1h-1, respectively.
    166-Ho therapeutic radius is ~2.1 mm, and the maximum radius is ~8.7 mm).
    Half-life of 26.808 h,
    Gamma emissions with suitable energies and abundance  :  E = 0.081 MeV (6.2%)   and   E = 1.379 MeV (0.95%).

    "Cold" Ho2O3 core and SiO2 shell nanospheres

    "Hot" nanospheres
    Activation  :  164Ho (n,γ) →166Ho
    166Ho beta decay to stable 166Er isotope
 
Plain 166Ho2O3-SiO2 core-shell particles : Size Range 50nm - 1000nm
Catalog #Size, [nm]QuantityConcentrationManufacturer info
101310-055010 ml5.0 %C-SIO-0.05
101311-05502.5 % PSi-0.05
101392-059505.0 %C-SIO-0.95
 
Plain 166Ho2O3-SiO2 core-shell particles : Size Range 1µm - 100µm
Catalog #Size, [µm]QuantityConcentrationManufacturer info
14210-051.010 ml5.0 %C-SIO-1.0
14211-055 ml PSi-1.0
 
Plain 166Ho2O3-SiO2 core-shell particles : 100nm - 1000nm, 50mg
Catalog #Diameter, [nm]Pore diameter, [nm]ProduPt ID
100501-110050NuP-HoSiO-100
100501-212060NuP-HoSiO-120
100501-314070NuP-HoSiO-140
100501-416080NuP-HoSiO-160
100501-518090NuP-HoSiO-180
100501-6200100NuP-HoSiO-200
100501-7250120NuP-HoSiO-250
100501-8300140NuP-HoSiO-300
100501-10350160NuP-HoSiO-350
100501-11400180NuP-HoSiO-400
100501-12450200NuP-HoSiO-450
100501-13500250NuP-HoSiO-500
100501-14550300NuP-HoSiO-550
100501-15600350NuP-HoSiO-600
100501-16650400NuP-HoSiO-650
100501-17700450NuP-HoSiO-700
100501-18750500NuP-HoSiO-750
100501-19800NuP-HoSiO-800
100501-20850NuP-HoSiO-850
100501-21900NuP-HoSiO-900
100501-22950NuP-HoSiO-950
100501-231000NuP-HoSiO-1000
 
Plain 166Ho2O3-SiO2 core-shell particles : 1µm - 50µm, 100mg
Catalog #Diameter, [µm]Pore diameter, [µm]ProduPt ID
100501-110.5NuP-HoSiO-1000
100502-251NuP-HoSiO-5
100502-3105NuP-HoSiO-10
100502-41510NuP-HoSiO-15
100502-52015NuP-HoSiO-20
100502-62520NuP-HoSiO-25
100502-73025NuP-HoSiO-30
100502-83530NuP-HoSiO-35
100502-94035NuP-HoSiO-40
100502-104540NuP-HoSiO-45
100502-115045NuP-HoSiO-50