水溶CdS/ZnS核壳荧光量子点(包裹PEG氨基羧基修饰)
水溶CdS/ZnS核壳荧光量子点(包裹PEG氨基羧基修饰)
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COOH-Carboxy functional ligands羧基。
Product name: CdS/ZnS Core/Shell Quantum Dot 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
Storage: 4-25℃ in the dark, Do not freeze ,12 months
500 nm CdS/ZnS Fluorescent nanocrystals coated with PEG Carboxy functional, in water
520 nm CdS/ZnS Fluorescent nanocrystals coated with PEG Carboxy functional, in water
570 nm CdS/ZnS Fluorescent nanocrystals coated with PEG Carboxy functional, in water
620 nm CdS/ZnS Fluorescent nanocrystals coated 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-Amine functional ligands羧基。
Product name: CdS/ZnS Core/Shell Quantum Dot 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
Storage: 4-25℃ in the dark, Do not freeze ,12 months
500 nm CdS/ZnS Fluorescent nanocrystals coated with PEG amine functional, in water
520 nm CdS/ZnS Fluorescent nanocrystals coated with PEG amine functional, in water
570 nm CdS/ZnS Fluorescent nanocrystals coated with PEG amine functional, in water
620 nm CdS/ZnS Fluorescent nanocrystals coated with PEG amine functional, in water
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发射峰: | 400-460 nm |
半峰宽: | 18-25 nm |
量子产率: | 50-90% |
表面基团: | 氨基羧基 |
溶剂: | 甲苯(或客户指定溶剂) |
西安瑞禧生物科技有限公司是国内的知名的纳米靶向试剂及材料供应商,2017年我公司实验室新开发上市荧光量子点系列产品(Fluorescent Quantum Dot),我们可以提供4种不同核壳型的荧光量子包括有:CdSe/ZnS硒化镉-硫化锌量子点 ,CdS/ZnS硫化镉-硫化锌荧光量子点,InP/ZnS磷化铟-硫化锌荧光量子点,ZnSe/ZnS硒化锌-硫化锌荧光量子点四种。同时我们还提供不同表面配体的核壳型荧光量子点产品包括有:十八胺、alkyl、油酸、氨基和羧基。我们的Fluorescent nanocrystals产品还包括脂溶性的和水溶性的,水溶性的是通过外围包裹一层聚乙二醇PEG而实现水溶性的,表面可以修饰氨基和羧基。
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
以上资料源于西安瑞禧生物科技有限公司
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西安瑞禧生物科技有限公司
Xi'an ruixi Biological Technology Co;Ltd