CdSe-ZnS quantum dots,化镉-化锌**点 西安凯新生物科技有限公司是国内生命科学和生物技术领域试剂供应商,从成立初期就致力于为生命科学和生物技术领域提供优质产品和技术服务,力求将较好的产品和服务奉献给我们的客户。目前主要产品有:合成磷脂、血清、高分子聚乙二醇衍生物、嵌段共聚物、磁性纳米颗粒、纳米金及纳米金棒、近红外荧光染料、活性荧光染料、荧光标记的葡聚糖BSA和链霉亲和素、蛋白交联剂、小分子PEG衍生物、点计化学产品、树枝状聚合物、环糊精衍生物、热门**原料药、大环配体类、荧光**点、透明质酸衍生物、石墨烯或氧化石墨烯、碳纳米管、富勒烯等等,可以满足从毫克级到公斤级的定制需求。我们非常乐于倾听您的需求,并一如既往地继续为您提供优质的产品和服务。 公司:西安凯新生物科技有限公司 四种油溶性CdSe/ZnS核壳荧光**点: (一): 产品简介:分散在Toluene溶液中油溶性的CdSe/ZnS核壳荧光**点,表面基团为alkyl Product name: CdSe/ZnS Core/Shell Quantum Dot in Toluene CdSeS/ZnS Fluorescent nanocrystals coated with alkyl surface ligand, in Toluene(490nm-650nm) Emisson tolerance: ±10 nm FWHM(半峰宽): 25-35 nm Quantum yield(**产率): 50%-90% Surface group: alkyl Concentreation:5mg/ml Solvent: Toluene Storage: 4-25℃ in the dark, Do not freeze ,12 months (二): 产品简介:分散在Toluene溶液中油溶性的CdSe/ZnS核壳荧光**点,表面基团为十八胺或油酸,Octadecylamine or Oleic acid二种任意选。 Product name: CdSe/ZnS Core/Shell Quantum Dot in Toluene CdSeS/ZnS Fluorescent nanocrystals coated with Oleic acid or Octadecylamine(490nm-650nm) Emisson tolerance: ±10 nm FWHM(半峰宽): 25-35 nm Quantum yield(**产率): 50%-90% Surface group: Octadecylamine or Oleic acid Concentreation:5mg/ml Solvent: Toluene Storage: 4-25℃ in the dark, Do not freeze ,12 months (三): 产品简介:分散在Toluene溶液中油溶性的CdSe/ZnS核壳荧光**点,表面功能化活性基团为NH2-Amine functional ligands氨基。 Product name: CdSe/ZnS Core/Shell Quantum Dot in Toluene CdSeS/ZnS Fluorescent nanocrystals coated with amine surface ligand, in Toluene 490nm-650nm Emisson tolerance: ±10 nm FWHM(半峰宽): 25-35 nm Quantum yield(**产率): 50%-90% Surface group: Amine(NH2) Concentreation:5mg/ml Solvent: Toluene Storage: 4-25℃ in the dark, Do not freeze ,12 months (四): 产品简介:分散在Toluene溶液中油溶性的CdSe/ZnS核壳荧光**点,表面功能化活性基团为COOH-Carboxy functional ligands羧基。 Product name: CdSe/ZnS Core/Shell Quantum Dot in Toluene CdSeS/ZnS Fluorescent nanocrystals coated with Carboxy surface ligand, in Toluene Emisson tolerance: ±10 nm FWHM(半峰宽): 25-35 nm Quantum yield(**产率): 50%-90% Surface group: Carboxy (COOH) Concentreation:5mg/ml Solvent: Toluene Storage: 4-25℃ in the dark, Do not freeze ,12 months 二种水溶性CdSe/ZnS核壳荧光**点: (一): 产品简介:分散在水溶液中水溶性的CdSe/ZnS核壳荧光**点,通过双键修饰上PEG,表面功能化活性基团为COOH-Carboxy functional ligands羧基。 Product name: CdSe/ZnS Core/Shell Quantum Dot coated with PEG in water Carboxy functional CdSeS/ZnS Fluorescent nanocrystals coated with PEG Carboxy functional, in water 500-600nm Emisson tolerance: ±25 nm FWHM(半峰宽): 25-35 nm Quantum yield(**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 (二): 产品简介:分散在水溶液中水溶性的CdSe/ZnS核壳荧光**点,通过双键修饰上PEG,表面功能化活性基团为NH2-Amine functional ligands氨基。 Product name: CdSe/ZnS Core/Shell Quantum Dot coated with PEG in water amine functional CdSeS/ZnS Fluorescent nanocrystals coated with PEG amine functional, in water(500-600nm) Emisson tolerance: ±25 nm FWHM(半峰宽): 25-35 nm Quantum yield(**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