水溶CdS/ZnS核殼熒光量子點(包裹PEG氨基羧基修飾)
水溶CdS/ZnS核殼熒光量子點(包裹PEG氨基羧基修飾)
產品簡介:分散在水溶液中水溶性的CdS/ZnS核殼熒光量子點,通過雙流見修飾上PEG,表面功能化活性基團為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(半峰寬): 25-35 nm
Quantum yield(量子產率): 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):
產品簡介:分散在水溶液中水溶性的CdS/ZnS核殼熒光量子點,通過雙流見修飾上PEG,表面功能化活性基團為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(半峰寬): 25-35 nm
Quantum yield(量子產率): 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
|
|
發射峰: | 400-460 nm |
半峰寬: | 18-25 nm |
量子產率: | 50-90% |
表面基團: | 氨基羧基 |
溶劑: | 甲苯(或客戶溶劑) |
西安瑞禧生物科技有限公司是的的納米靶向試劑及材料,2017年我公司實驗室開發熒光量子點系列產品(Fluorescent Quantum Dot),我們可以提供4種不同核殼型的熒光量子包括有:CdSe/ZnS硒化鎘-硫化鋅量子點 ,CdS/ZnS硫化鎘-硫化鋅熒光量子點,InP/ZnS磷化銦-硫化鋅熒光量子點,ZnSe/ZnS硒化鋅-硫化鋅熒光量子點四種。同時我們還提供不同表面配體的核殼型熒光量子點產品包括有:十八胺、alkyl、油酸、氨基和羧基。我們的Fluorescent nanocrystals產品還包括脂溶性的和水溶性的,水溶性的是通過包裹一層聚乙二醇PEG而實現水溶性的,表面可以修飾氨基和羧基。
瑞禧生物經營以下四種核殼型的熒光量子點:
CdSe-ZnS quantum dots 硒化鎘-硫化鋅熒光量子點
CdS-ZnS quantum dots 硫化鎘-硫化鋅熒光量子點
InP-ZnS quantum dots 磷化銦-硫化鋅熒光量子點
ZnSe/ZnS quantum dots 硒化鋅-硫化鋅熒光量子點
以上資料源于西安瑞禧生物科技有限公司
如有其他信息或產品信息咨詢請致電我們:
西安瑞禧生物科技有限公司
Xi'an ruixi Biological Technology Co;Ltd