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油溶性量子点ZnSe/ZnS 量子产率高达50% 稳定性好

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  • 油溶性量子点ZnSe/ZnS  量子产率高达50% 稳定性好
    油溶性量子点ZnSe/ZnS  量子产率高达50% 稳定性好
    油溶性量子点ZnSe/ZnS  量子产率高达50% 稳定性好
    油溶性量子点ZnSe/ZnS  量子产率高达50% 稳定性好

         量子点(Quantum Dots,又称为半导体纳米晶体)是近年来发展的一种新型的无机纳米荧光材料,具有优异的光致发光性能,主要包括发射和吸收光谱具有尺寸依赖性,斯托克斯位移大,量子产率高,荧光寿命长,不易化学和生物降解、光解或漂白。因此,目前量子点被广泛应用于细胞成像,免疫分析,生物传感器,荧光共振能量转移,重金属离子检测,毛细管电泳,非线性光学材料等领域。量子点的合成和应用已经成为化学、生物学等领域的一个研究热点。
        西安瑞禧生物有限公司生产的油溶性ZnSe/ZnS 量子点产品是以ZnSe为核心,ZnS为壳层,表面由疏水配体包裹的核/壳型荧光纳米材料,平均的量子产率50%,溶剂为甲苯,储存时应避免阳光直射,4度密封暗处保存,可以为客户订制生产500nm~640nm任一波长不同克数的产品。本产品具有粒径均一,吸收光谱宽泛,发射光谱窄而对称,荧光强度高而稳定等特点,可应用于太阳能电池、发光器件与生物荧光标记等领域。
    瑞禧生物经营以下四种核壳型的荧光量子点:


    CdSe-ZnS quantum dots      硒化镉-硫化锌荧光量子点


    CdS-ZnS quantum dots       硫化镉-硫化锌荧光量子点


    InP-ZnS quantum dots       磷化铟-硫化锌荧光量子点


    ZnSe/ZnS quantum dots      硒化锌-硫化锌荧光量子点


    【荧光量子点产品列表】:


    四种油溶性CdSe/ZnS核壳荧光量子点(表面配体:十八胺、alkyl、油酸、氨基和羧基)


    二种PEG包裹水溶性CdSe/ZnS核壳荧光量子点 (表面配体:PEG 末端基团:NH2和COOH)


    四种油溶性CdS/ZnS核壳荧光量子点(表面配体:十八胺、alkyl、油酸、氨基和羧基)


    二种PEG包裹水溶性CdS/ZnS核壳荧光量子点(表面配体:PEG 末端基团:NH2和COOH)


    四种油溶性InP/ZnS核壳荧光量子点(表面配体:十八胺、alkyl、油酸、氨基和羧基)


    二种PEG包裹水溶性InP/ZnS核壳荧光量子点(表面配体:PEG 末端基团:NH2和COOH)


    四种油溶性ZnSe/ZnS核壳荧光量子点(表面配体:十八胺、alkyl、油酸、氨基和羧基)


    二种PEG包裹水溶性ZnSe/ZnS核壳荧光量子点 (表面配体:PEG 末端基团:NH2和COOH)


     


    【FluorescentQuantum Dot质量】:


    量子产率QuantumYield: >50%


    半峰宽FWHM:<25 nm


     


    【荧光量子点应用】:


    纳米药物载体


    纳米药物荧光成像


    肿瘤纳米光热辅助质量


    细胞标记


    活体生物成像


    分子标记(荧光探针)


    DNA标记和编码


     


    【文章关键词】:


    Fluorescent Quantum Dots 


    荧光量子点


    Fluorescent Nanocrystals  


    荧光纳米晶


    CdSe-ZnS quantum dots  


    硒化镉-硫化锌量子点


    CdS-ZnS quantum dots


    硫化镉-硫化锌荧光量子点


    InP-ZnS quantum dots


    磷化铟-硫化锌荧光量子点


    ZnSe-ZnS quantum dots


    硒化锌-硫化锌荧光量子点


    ZnSe/ZnS量子点


    油溶性量子点ZnSe/ZnS


    ZnSe量子点


    ZnSe/ZnS


    QDs


    荧光量子点


    Fluorescent Quantum Dots


    InP/ZnS量子点


    InP/ZnS Quantum Dots价格


    CdS/ZnS量子点


    油溶性CdS/ZnS QDs


    CdSe/ZnS量子点


    水溶性量子点


     


    【详细产品信息列表】:


    四种油溶性CdS-ZnS核壳荧光量子点:
     
    (一):
    产品简介:分散在甲苯溶液中油溶性的CdS-ZnS核壳荧光量子点,表面基团为alkyl
    Product name: CdS-ZnS Core/Shell QuantumDot in Toluene
    Emisson tolerance: ±10 nm
    FWHM(半峰宽): 25-35 nm
    Quantum yield(量子产率):  50%-90%
    Surface group: alkyl
    Concentreation:5mg/ml
    Solvent: Toluene
    Price: 1150/1ml,1550/3ml,2550/5ml
    Storage: 4-25℃ in the dark, Do not freeze ,12 months
     
    500 nm CdS/ZnS Fluorescent nanocrystalscoated with alkyl surface ligand, in Toluene
    520 nm CdS/ZnS Fluorescent nanocrystalscoated with alkyl surface ligand, in Toluene
    540 nm CdS/ZnS Fluorescent nanocrystalscoated with alkyl surface ligand, in Toluene
    560 nm CdS/ZnS Fluorescent nanocrystalscoated with alkyl surface ligand, in Toluene
    580 nm CdS/ZnS Fluorescent nanocrystalscoated with alkyl surface ligand, in Toluene
    600 nm CdS/ZnS Fluorescent nanocrystalscoated with alkyl surface ligand, in Toluene
    620 nm CdS/ZnS Fluorescent nanocrystalscoated with alkyl surface ligand, in Toluene
    640 nm CdS/ZnS Fluorescent nanocrystalscoated with alkyl surface ligand, in Toluene
     
     
    (二):
    产品简介:分散在甲苯溶液中油溶性的CdS/ZnS核壳荧光量子点,表面基团为十八胺或油酸,Octadecylamine or Oleic acid二种任意选。
    Product name: CdS/ZnS Core/Shell QuantumDot in Toluene
    Emisson tolerance: ±10 nm
    FWHM(半峰宽): 25-35 nm
    Quantum yield(量子产率):  50%-90%
    Surface group: Octadecylamine or Oleic acid
    Concentreation:5mg/ml
    Solvent: Toluene
    Price: 1150/1ml,1550/3ml,2550/5ml
    Storage: 4-25℃ in the dark, Do not freeze ,12 months
     
    500 nm CdS/ZnS Fluorescent nanocrystalscoated with Oleic acid or Octadecylamine
    520 nm CdS/ZnS Fluorescent nanocrystalscoated with Oleic acid or Octadecylamine
    540 nm CdS/ZnS Fluorescent nanocrystalscoated with Oleic acid or Octadecylamine
    560 nm CdS/ZnS Fluorescent nanocrystalscoated with Oleic acid or Octadecylamine
    580 nm CdS/ZnS Fluorescent nanocrystalscoated with Oleic acid or Octadecylamine
    600 nm CdS/ZnS Fluorescent nanocrystalscoated with Oleic acid or Octadecylamine
    620 nm CdS/ZnS Fluorescent nanocrystalscoated with Oleic acid or Octadecylamine
    640 nm CdS/ZnS Fluorescent nanocrystalscoated with Oleic acid or Octadecylamine
     
     
    (三):
    产品简介:分散在甲苯溶液中油溶性的CdS/ZnS核壳荧光量子点,表面功能化活性基团为NH2-Amine functional ligands氨基。
    Product name: CdS/ZnS Core/Shell QuantumDot in Toluene
    Emisson tolerance: ±10 nm
    FWHM(半峰宽): 25-35 nm
    Quantum yield(量子产率):  50%-90%
    Surface group: Amine(NH2)
    Concentreation:5mg/ml
    Solvent: Toluene
    Price: 1450/1ml,1950/3ml,2850/5ml
    Storage: 4-25℃ in the dark, Do not freeze ,12 months
     
    500 nm CdS/ZnS Fluorescent nanocrystalscoated with amine surface ligand, in Toluene
    520 nm CdS/ZnS Fluorescent nanocrystalscoated with amine surface ligand, in Toluene
    540 nm CdS/ZnS Fluorescent nanocrystalscoated with amine surface ligand, in Toluene
    560 nm CdS/ZnS Fluorescent nanocrystalscoated with amine surface ligand, in Toluene
    580 nm CdS/ZnS Fluorescent nanocrystalscoated with amine surface ligand, in Toluene
    600 nm CdS/ZnS Fluorescent nanocrystalscoated with amine surface ligand, in Toluene
    620 nm CdS/ZnS Fluorescent nanocrystalscoated with amine surface ligand, in Toluene
    640 nm CdS/ZnS Fluorescent nanocrystalscoated with amine surface ligand, in Toluene
     
     
    (四):
    产品简介:分散在甲苯溶液中油溶性的CdS/ZnS核壳荧光量子点,表面功能化活性基团为COOH-Carboxy functional ligands羧基。
    Product name: CdS/ZnS Core/Shell QuantumDot in Toluene
    Emisson tolerance: ±10 nm
    FWHM(半峰宽): 25-35 nm
    Quantum yield(量子产率):  50%-90%
    Surface group: Carboxy (COOH)
    Concentreation:5mg/ml
    Solvent: Toluene
    Price: 1450/1ml,1950/3ml,2850/5ml
    Storage: 4-25℃ in the dark, Do not freeze ,12 months
     
    500 nm CdS/ZnS Fluorescent nanocrystalscoated with Carboxy surface ligand, in Toluene
    520 nm CdS/ZnS Fluorescent nanocrystalscoated with Carboxy surface ligand, in Toluene
    540 nm CdS/ZnS Fluorescent nanocrystalscoated with Carboxy surface ligand, in Toluene
    560 nm CdS/ZnS Fluorescent nanocrystalscoated with Carboxy surface ligand, in Toluene
    580 nm CdS/ZnS Fluorescent nanocrystalscoated with Carboxy surface ligand, in Toluene
    600 nm CdS/ZnS Fluorescent nanocrystalscoated with Carboxy surface ligand, in Toluene
    620 nm CdS/ZnS Fluorescent nanocrystalscoated with Carboxy surface ligand, in Toluene
    640 nm CdS/ZnS Fluorescent nanocrystalscoated with Carboxy surface ligand, in Toluene
     
     
    二种水溶性CdS/ZnS核壳荧光量子点:
    (一):
    产品简介:分散在水溶液中水溶性的CdS/ZnS核壳荧光量子点,通过双流键修饰上PEG,表面功能化活性基团为COOH-Carboxyfunctional ligands羧基。
    Product name: CdS/ZnS Core/Shell QuantumDot coated with PEG in water Carboxy functional
    Emisson tolerance: ±25 nm
    FWHM(半峰宽): 25-35 nm
    Quantum yield(量子产率):  50%-90%
    Surface group: Carboxy (COOH)
    Concentreation:5mg/ml
    Solvent: water
    PEG Molecular Weight: 1000
    Price: 3350/1ml    3350/10 nmol
    Storage: 4-25℃ in the dark, Do not freeze ,12 months
     
    500 nm CdS/ZnS Fluorescent nanocrystalscoated with PEG Carboxy functional, in water
    520 nm CdS/ZnS Fluorescent nanocrystalscoated with PEG Carboxy functional, in water
    570 nm CdS/ZnS Fluorescent nanocrystalscoated with PEG Carboxy functional, in water
    620 nm CdS/ZnS Fluorescent nanocrystalscoated with PEG Carboxy functional, in water
     
     
    (二):
    产品简介:分散在水溶液中水溶性的CdS/ZnS核壳荧光量子点,通过双流见修饰上PEG,表面功能化活性基团为NH2-Aminefunctional ligands氨基。
    Product name: CdS/ZnS Core/Shell QuantumDot coated with PEG in water amine functional
    Emisson tolerance: ±25 nm
    FWHM(半峰宽): 25-35 nm
    Quantum yield(量子产率):  50%-90%
    Surface group: Amine (NH2)
    Concentreation:5mg/ml
    Solvent: water
    PEG Molecular Weight: 1000
    Price: 3350/1ml    3350/10nmol
    Storage: 4-25℃ in the dark, Do not freeze ,12 months
     
    500 nm CdS/ZnS Fluorescent nanocrystalscoated with PEG amine functional, in water
    520 nm CdS/ZnS Fluorescent nanocrystalscoated with PEG amine functional, in water
    570 nm CdS/ZnS Fluorescent nanocrystalscoated with PEG amine functional, in water
    620 nm CdS/ZnS Fluorescent nanocrystalscoated with PEG amine functional, in water
     

    我公司还提供四种油溶性InP-ZnS核壳荧光量子点和二种PEG包裹的水溶性的InP-ZnS核壳荧光量子点。
     
     
    本公司产品仅用于科研,不用于人体
    以上资料源于西安瑞禧生物科技有限公司
    如有其他信息或产品信息咨询请致电我们:029-86354885   13309186942
    西安瑞禧生物科技有限公司
    Xi'an ruixi Biological Technology Co;Ltd

     
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