供应商:
西安瑞禧生物
数量:
1
英文名:
Resenbio
保质期:
1年
保存条件:
4-25度保存
规格:
1
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
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Xi'an ruixi Biological Technology Co;Ltd
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