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功能化稀土上转换发光材料的TEM图和荧光光谱图

时间:2017-12-07 17:38:30       浏览:2717

功能化稀土上转换发光材料的TEM图和荧光光谱图

 

西安瑞禧生物科技有限公司可以提供有聚合物聚乙二醇包裹的上转换荧光纳米颗粒产品:PEG修饰的稀土掺杂的上转换荧光纳米颗粒,发射波长:红、绿、蓝可选,颗粒直径:30-60nm

 

二氧化硅包裹的上转换荧光纳米颗粒】:

二氧化硅包裹的上转换荧光纳米颗粒,包裹后的纳米粒子具有很好的水溶性和生物相容性,广泛应用于生物医学等领域中。

 

西安瑞禧生物科技有限公司可以提供有二氧化硅包裹的上转换荧光纳米颗粒产品:SiO2修饰的稀土掺杂的上转换荧光纳米颗粒,发射波长:红、绿、蓝可选,颗粒直径:50-100nm

 

稀土掺杂的上转换荧光纳米颗粒应用】:

1:生物成像

2:生物检测

3:基于上转换荧光的多模态成像

4:抗肿瘤的药物传输和光动力治疗

纳米材料由于具有很大的比表面积,可以作为药物输送载体。运用两亲性高分子修饰上转发光纳米材料,在纳米材料和亲水端之间的疏水层可以吸附一些化学药物如阿霉素(DOX)再在其表面连接上一些靶向的基团如叶酸(FA),可以实现靶向性的药物输送。同时中间的疏水层也可以吸附一些光敏分子实现新型的光动力治疗。光动力治疗是指一些药物(光敏分子)在光照的条件下将吸附在周围的的氧转化为单线态氧或者是活性氧自由基,从而杀死肿瘤细胞。该方法最大的优点是不会对病灶周围的组织造成损伤,毒副作用较小。

 

功能化稀土上转换发光材料的TEM图:


 

稀土上转换发光材料的荧光光谱:

产品列表

油酸包裹-脂溶性上转换纳米颗粒】:

价格:1550/2ml,  2250/5ml,  3650/10ml

价格:1850/2ml,  2850/5ml,  4850/10ml

 

6nm/30nm/400nm Upconversion Nanoparticles witholeic acid coating in toluene

Ex/Em:980nm-540/650nm

 

6nm/30nm/400nm Upconversion Nanoparticles witholeic acid coating in toluene

Ex/Em:980nm-360/450/470/800nm

 

35nm Upconversion Nanoparticles with oleicacid coating in toluene

Ex/Em:980nm/1060nm (近红外)

Ex/Em:980nm/1165nm (近红外)

Ex/Em:980nm/1310nm (近红外)

Ex/Em:980nm/1460nm (近红外)

Ex/Em:980nm/1530nm (近红外)

 

40nm Upconversion Nanoparticles with oleicacid coating in toluene

Ex: 800/1532nm   Em: 540/650/980nm  ()

 

10nm Upconversion Nanoparticles with oleicacid coating in toluene Ex/Em:800nm/980nm

激发和发射波长:Ex:800nm   Em: 980nm (近红外)

 

10nm/35nm Upconversion Nanoparticles with oleicacid coating in toluene

激发和发射波长:Ex: 800nm   Em: 540/650nm  (绿色)

 

6nm/30nm Upconversion Nanoparticles with oleicacid coating in toluene

激发和发射波长:Ex: 800nm   Em: 360/450/470/800nm  ( 紫色)

 

35nm Upconversion Nanoparticles with oleicacid coating in toluene

Ex/Em:800nm/1060nm (近红外)

Ex/Em:800nm/1165nm (近红外)

Ex/Em:800nm/1310nm (近红外)

Ex/Em:800nm/1460nm (近红外)

Ex/Em:800nm/1530nm (近红外)

 

二氧化硅包裹-水溶性上转换纳米颗粒】:

价格:1850/2ml,  2950/5ml,  4800/10ml

价格:2250/2ml,  3850/5ml,  5800/10ml

 

6nm/30nm/400nm Upconversion Nanoparticles withsilica coating in water

Ex/Em:980nm-540/650nm

 

6nm/30nm/400nm Upconversion Nanoparticles withsilica coating in water

Ex/Em:980nm-360/450/470/800nm

 

35nm Upconversion Nanoparticles with silicacoating in water

Ex/Em:980nm/1060nm (近红外)

Ex/Em:980nm/1165nm (近红外)

Ex/Em:980nm/1310nm (近红外)

Ex/Em:980nm/1460nm (近红外)

Ex/Em:980nm/1530nm (近红外)

 

40nm Upconversion Nanoparticles with silicacoating in water

Ex: 800/1532nm   Em: 540/650/980nm  ()

 

10nm Upconversion Nanoparticles with silicacoating in water

激发和发射波长:Ex:800nm   Em: 980nm (近红外)

 

10nm/35nm Upconversion Nanoparticles with silicacoating in water

激发和发射波长:Ex: 800nm   Em: 540/650nm  (绿色)

 

6nm/30nm Upconversion Nanoparticles with silicacoating in water

激发和发射波长:Ex: 800nm   Em: 360/450/470/800nm  ( 紫色)

 

35nm Upconversion Nanoparticles with silicacoating in water

Ex/Em:800nm/1060nm (近红外)

Ex/Em:800nm/1165nm (近红外)

Ex/Em:800nm/1310nm (近红外)

Ex/Em:800nm/1460nm (近红外)

Ex/Em:800nm/1530nm (近红外)

 

氨基修饰二氧化硅包裹-水溶性上转换纳米颗粒】:

价格:1850/2ml,  2950/5ml,  4800/10ml

价格:2250/2ml,  3850/5ml,  5800/10ml

 

6nm/30nm/400nm Upconversion Nanoparticles withsilica coating amine function in water

Ex/Em:980nm-540/650nm

 

6nm/30nm/400nm Upconversion Nanoparticles withsilica coating amine function in water

Ex/Em:980nm-360/450/470/800nm

 

35nm Upconversion Nanoparticles with silicacoating amine function in water

Ex/Em:980nm/1060nm (近红外)

Ex/Em:980nm/1165nm (近红外)

Ex/Em:980nm/1310nm (近红外)

Ex/Em:980nm/1460nm (近红外)

Ex/Em:980nm/1530nm (近红外)

 

40nm Upconversion Nanoparticles with silicacoating amine function in water

Ex: 800/1532nm   Em: 540/650/980nm  ()

 

10nm Upconversion Nanoparticles with silicacoating amine function in water

激发和发射波长:Ex:800nm   Em: 980nm (近红外)

 

10nm/35nm Upconversion Nanoparticles with silicacoating amine function in water

激发和发射波长:Ex: 800nm   Em: 540/650nm  (绿色)

 

6nm/30nm Upconversion Nanoparticles with silicacoating amine function in water

激发和发射波长:Ex: 800nm   Em: 360/450/470/800nm  ( 紫色)

 

35nm Upconversion Nanoparticles with silicacoating amine function in water

Ex/Em:800nm/1060nm (近红外)

Ex/Em:800nm/1165nm (近红外)

Ex/Em:800nm/1310nm (近红外)

Ex/Em:800nm/1460nm (近红外)

Ex/Em:800nm/1530nm (近红外)

 

聚乙二醇包裹-水溶性上转换纳米颗粒】:

价格:2250/2ml,  3850/5ml,  5800/10ml

价格:2550/2ml,  4050/5ml,  6500/10ml

 

6nm/30nm/400nm Upconversion Nanoparticles withPEG coating in water

Ex/Em:980nm-540/650nm

 

6nm/30nm/400nm Upconversion Nanoparticles withPEG coating in water

Ex/Em:980nm-360/450/470/800nm

 

35nm Upconversion Nanoparticles with PEGcoating in water

Ex/Em:980nm/1060nm (近红外)

Ex/Em:980nm/1165nm (近红外)

Ex/Em:980nm/1310nm (近红外)

Ex/Em:980nm/1460nm (近红外)

Ex/Em:980nm/1530nm (近红外)

 

40nm Upconversion Nanoparticles with PEGcoating in water

Ex: 800/1532nm   Em: 540/650/980nm  ()

 

10nm Upconversion Nanoparticles with PEGcoating in water

激发和发射波长:Ex:800nm   Em: 980nm (近红外)

 

10nm/35nm Upconversion Nanoparticles with PEGcoating in water

激发和发射波长:Ex: 800nm   Em: 540/650nm  (绿色)

 

6nm/30nm Upconversion Nanoparticles with PEGcoating in water

激发和发射波长:Ex: 800nm   Em: 360/450/470/800nm  ( 紫色)

 

35nm Upconversion Nanoparticles with PEGcoating in water

Ex/Em:800nm/1060nm (近红外)

Ex/Em:800nm/1165nm (近红外)

Ex/Em:800nm/1310nm (近红外)

Ex/Em:800nm/1460nm (近红外)

Ex/Em:800nm/1530nm (近红外)

 

聚丙烯酸包裹-水溶性上转换纳米颗粒】:

价格:2250/2ml,  3850/5ml,  5800/10ml

价格:2550/2ml,  4050/5ml,  6500/10ml

 

6nm/30nm/400nm Upconversion Nanoparticles withPAA coating in water

Ex/Em:980nm-540/650nm

 

6nm/30nm/400nm Upconversion Nanoparticles withPAA coating in water

Ex/Em:980nm-360/450/470/800nm

 

35nm Upconversion Nanoparticles with PAAcoating in water

Ex/Em:980nm/1060nm (近红外)

Ex/Em:980nm/1165nm (近红外)

Ex/Em:980nm/1310nm (近红外)

Ex/Em:980nm/1460nm (近红外)

Ex/Em:980nm/1530nm (近红外)

 

40nm Upconversion Nanoparticles with PAAcoating in water

Ex: 800/1532nm   Em: 540/650/980nm  ()

 

10nm Upconversion Nanoparticles with PAAcoating in water

激发和发射波长:Ex:800nm   Em: 980nm (近红外)

 

10nm/35nm Upconversion Nanoparticles with PAAcoating in water

激发和发射波长:Ex: 800nm   Em: 540/650nm  (绿色)

 

6nm/30nm Upconversion Nanoparticles with PAAcoating in water

激发和发射波长:Ex: 800nm   Em: 360/450/470/800nm  ( 紫色)

 

35nm Upconversion Nanoparticles with PAAcoating in water

Ex/Em:800nm/1060nm (近红外)

Ex/Em:800nm/1165nm (近红外)

Ex/Em:800nm/1310nm (近红外)

Ex/Em:800nm/1460nm (近红外)

Ex/Em:800nm/1530nm (近红外)

 

我们还可以提供如下:

1:介孔二氧化硅包裹上转换纳米颗粒Upconversion Nanoparticles

2:磷脂PEG活性基团修饰上转换纳米颗粒Upconversion Nanoparticles

3:上转换纳米颗粒UpconversionNanoparticles修饰蛋白

4上转换纳米颗粒UpconversionNanoparticles修饰多肽

5:上转换纳米颗粒UpconversionNanoparticles修饰抗体

 

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