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功能化稀土上轉(zhuǎn)換發(fā)光材料的TEM圖和熒光光譜圖

時間:2017-12-07 17:38:30       瀏覽:2895

功能化稀土上轉(zhuǎn)換發(fā)光材料的TEM圖和熒光光譜圖

 

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轉(zhuǎn)換熒光納米顆粒產(chǎn)品:PEG修飾的稀土摻雜的上轉(zhuǎn)換熒光納米顆粒,發(fā)射波長:紅、綠、藍可選,顆粒直徑:30-60nm

 

二氧化硅包裹的上轉(zhuǎn)換熒光納米顆粒】:

二氧化硅包裹的上轉(zhuǎn)換熒光納米顆粒,包裹后的納米粒子具有很好的水溶性和生物相容性,廣泛應(yīng)用于生物醫(yī)學(xué)等領(lǐng)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轉(zhuǎn)換熒光納米顆粒產(chǎn)品:SiO2修飾的稀土摻雜的上轉(zhuǎn)換熒光納米顆粒,發(fā)射波長:紅、綠、藍可選,顆粒直徑:50-100nm

 

稀土摻雜的上轉(zhuǎn)換熒光納米顆粒應(yīng)用】:

1:生物成像

2:生物檢測

3:基于上轉(zhuǎn)換熒光的多模態(tài)成像

4:抗腫瘤的藥物傳輸和光動力治療

納米材料由于具有很大的比表面積,可以作為藥物輸送載體。運用兩親性高分子修飾上轉(zhuǎn)發(fā)光納米材料,在納米材料和親水端之間的疏水層可以吸附一些化學(xué)藥物如阿霉素(DOX)再在其表面連接上一些靶向的基團如葉酸(FA),可以實現(xiàn)靶向性的藥物輸送。同時中間的疏水層也可以吸附一些光敏分子實現(xiàn)新型的光動力治療。光動力治療是指一些藥物(光敏分子)在光照的條件下將吸附在周圍的的氧轉(zhuǎn)化為單線態(tài)氧或者是活性氧自由基,從而殺死腫瘤細胞。該方法最大的優(yōu)點是不會對病灶周圍的組織造成損傷,毒副作用較小。

 

功能化稀土上轉(zhuǎn)換發(fā)光材料的TEM圖:


 

稀土上轉(zhuǎn)換發(fā)光材料的熒光光譜:

產(chǎn)品列表

油酸包裹-脂溶性上轉(zhuǎn)換納米顆粒】:

價格:1550/2ml,  2250/5ml,  3650/10ml

價格: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 (近紅外)

Ex/Em:980nm/1165nm (近紅外)

Ex/Em:980nm/1310nm (近紅外)

Ex/Em:980nm/1460nm (近紅外)

Ex/Em:980nm/1530nm (近紅外)

 

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

激發(fā)和發(fā)射波長:Ex:800nm   Em: 980nm (近紅外)

 

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

激發(fā)和發(fā)射波長:Ex: 800nm   Em: 540/650nm  (綠色)

 

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

激發(fā)和發(fā)射波長:Ex: 800nm   Em: 360/450/470/800nm  ( 紫色)

 

35nm Upconversion Nanoparticles with oleicacid coating in toluene

Ex/Em:800nm/1060nm (近紅外)

Ex/Em:800nm/1165nm (近紅外)

Ex/Em:800nm/1310nm (近紅外)

Ex/Em:800nm/1460nm (近紅外)

Ex/Em:800nm/1530nm (近紅外)

 

二氧化硅包裹-水溶性上轉(zhuǎn)換納米顆粒】:

價格:1850/2ml,  2950/5ml,  4800/10ml

價格: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 (近紅外)

Ex/Em:980nm/1165nm (近紅外)

Ex/Em:980nm/1310nm (近紅外)

Ex/Em:980nm/1460nm (近紅外)

Ex/Em:980nm/1530nm (近紅外)

 

40nm Upconversion Nanoparticles with silicacoating in water

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

 

10nm Upconversion Nanoparticles with silicacoating in water

激發(fā)和發(fā)射波長:Ex:800nm   Em: 980nm (近紅外)

 

10nm/35nm Upconversion Nanoparticles with silicacoating in water

激發(fā)和發(fā)射波長:Ex: 800nm   Em: 540/650nm  (綠色)

 

6nm/30nm Upconversion Nanoparticles with silicacoating in water

激發(fā)和發(fā)射波長:Ex: 800nm   Em: 360/450/470/800nm  ( 紫色)

 

35nm Upconversion Nanoparticles with silicacoating in water

Ex/Em:800nm/1060nm (近紅外)

Ex/Em:800nm/1165nm (近紅外)

Ex/Em:800nm/1310nm (近紅外)

Ex/Em:800nm/1460nm (近紅外)

Ex/Em:800nm/1530nm (近紅外)

 

氨基修飾二氧化硅包裹-水溶性上轉(zhuǎn)換納米顆粒】:

價格:1850/2ml,  2950/5ml,  4800/10ml

價格: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 (近紅外)

Ex/Em:980nm/1165nm (近紅外)

Ex/Em:980nm/1310nm (近紅外)

Ex/Em:980nm/1460nm (近紅外)

Ex/Em:980nm/1530nm (近紅外)

 

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

激發(fā)和發(fā)射波長:Ex:800nm   Em: 980nm (近紅外)

 

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

激發(fā)和發(fā)射波長:Ex: 800nm   Em: 540/650nm  (綠色)

 

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

激發(fā)和發(fā)射波長:Ex: 800nm   Em: 360/450/470/800nm  ( 紫色)

 

35nm Upconversion Nanoparticles with silicacoating amine function in water

Ex/Em:800nm/1060nm (近紅外)

Ex/Em:800nm/1165nm (近紅外)

Ex/Em:800nm/1310nm (近紅外)

Ex/Em:800nm/1460nm (近紅外)

Ex/Em:800nm/1530nm (近紅外)

 

聚乙二醇包裹-水溶性上轉(zhuǎn)換納米顆粒】:

價格:2250/2ml,  3850/5ml,  5800/10ml

價格: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 (近紅外)

Ex/Em:980nm/1165nm (近紅外)

Ex/Em:980nm/1310nm (近紅外)

Ex/Em:980nm/1460nm (近紅外)

Ex/Em:980nm/1530nm (近紅外)

 

40nm Upconversion Nanoparticles with PEGcoating in water

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

 

10nm Upconversion Nanoparticles with PEGcoating in water

激發(fā)和發(fā)射波長:Ex:800nm   Em: 980nm (近紅外)

 

10nm/35nm Upconversion Nanoparticles with PEGcoating in water

激發(fā)和發(fā)射波長:Ex: 800nm   Em: 540/650nm  (綠色)

 

6nm/30nm Upconversion Nanoparticles with PEGcoating in water

激發(fā)和發(fā)射波長:Ex: 800nm   Em: 360/450/470/800nm  ( 紫色)

 

35nm Upconversion Nanoparticles with PEGcoating in water

Ex/Em:800nm/1060nm (近紅外)

Ex/Em:800nm/1165nm (近紅外)

Ex/Em:800nm/1310nm (近紅外)

Ex/Em:800nm/1460nm (近紅外)

Ex/Em:800nm/1530nm (近紅外)

 

聚丙烯酸包裹-水溶性上轉(zhuǎn)換納米顆粒】:

價格:2250/2ml,  3850/5ml,  5800/10ml

價格: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 (近紅外)

Ex/Em:980nm/1165nm (近紅外)

Ex/Em:980nm/1310nm (近紅外)

Ex/Em:980nm/1460nm (近紅外)

Ex/Em:980nm/1530nm (近紅外)

 

40nm Upconversion Nanoparticles with PAAcoating in water

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

 

10nm Upconversion Nanoparticles with PAAcoating in water

激發(fā)和發(fā)射波長:Ex:800nm   Em: 980nm (近紅外)

 

10nm/35nm Upconversion Nanoparticles with PAAcoating in water

激發(fā)和發(fā)射波長:Ex: 800nm   Em: 540/650nm  (綠色)

 

6nm/30nm Upconversion Nanoparticles with PAAcoating in water

激發(fā)和發(fā)射波長:Ex: 800nm   Em: 360/450/470/800nm  ( 紫色)

 

35nm Upconversion Nanoparticles with PAAcoating in water

Ex/Em:800nm/1060nm (近紅外)

Ex/Em:800nm/1165nm (近紅外)

Ex/Em:800nm/1310nm (近紅外)

Ex/Em:800nm/1460nm (近紅外)

Ex/Em:800nm/1530nm (近紅外)

 

我們還可以提供如下:

1:介孔二氧化硅包裹上轉(zhuǎn)換納米顆粒Upconversion Nanoparticles

2:磷脂PEG活性基團修飾上轉(zhuǎn)換納米顆粒Upconversion Nanoparticles

3:上轉(zhuǎn)換納米顆粒UpconversionNanoparticles修飾蛋白

4上轉(zhuǎn)換納米顆粒UpconversionNanoparticles修飾多肽

5:上轉(zhuǎn)換納米顆粒UpconversionNanoparticles修飾抗體

 

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