核殼型水溶上轉換納米顆粒SiO2@UCNPs
核殼型水溶上轉換納米顆粒SiO2@UCNPs
上轉換發光是基于雙光子或多光子過程,發光相繼吸收兩個或者多個光子,經過無輻射弛豫發光能級,從而躍遷基態產生短波長光子,即將低頻率激發光轉換成頻率發射光。
影響稀土氟化物納米材料發光性能的因素主要是基質材料、敏化劑和劑。目前氟化物基質材料研究的主要是XLnF4和LnF3,其中為常見的是NaYF4和LaF3,聲子能均小于400cm-1,有利于提供合適的晶體場,降低無輻射躍遷的幾率,同時劑容易進行摻雜。稀土離子在氟化物中具有較長的,形成多的亞穩能級,產生的能級躍遷。摻雜離子對上轉換的發光扮演著關鍵的角色,當前研究主要集中在Er3+、Tm3+、Ho3+摻雜。稀土Yb3+的激發光波長是980nm,吸收截面大,是為且的上轉換敏化劑。當Yb3+和其它稀土離子共摻雜到材料中,激發Yb3+離子,能量傳遞引起光子疊加效應使得上轉換發光效率提。
西安瑞禧生物科技有限公司可以提供稀土材質的上轉換發光納米顆粒UCNPS,我們可以提供脂溶性的油酸包裹的UCNPS,二氧化硅包裹的UCNPS,氨基修飾的二氧化硅包裹的UCNPS,PEG包裹的上轉換發光納米顆粒,PAA包裹的上轉換納米顆粒,介孔二氧化硅包裹上轉換納米顆粒,抗體蛋白多肽修飾上轉換納米顆粒定制。
產品列表:
瑞禧生物可提供的Upconversion Luminescence Nanoparticles Material產品詳細信息:
以下產品是表面修飾材料:油酸產品
200~400nm Upconversion Nanoparticles with none coating in water,
激發和發射波長:Ex:450nm Em: 550-590nm
Appearance:Yellow ellipsoid
Size:200~400nm(水熱法)
包裝:50mg/ml
:1800元/10ml, 2800元/20ml
3~5μm Upconversion Nanoparticles with none coating in water
激發和發射波長:Ex:450nm Em: 550-590nm
Appearance:Yellow ellipsoid
Size:3~5μm(溫固相法)
包裝:50mg/ml
:1800元/10ml, 2800元/20ml
6~8nm Upconversion Nanoparticles with oleic acid coating in toluene
激發和發射波長:Ex:980nm Em: 540/650nm
Appearance:Green sphere
Size:6~8nm
包裝:5mg/ml
:1550元/2ml, 2250元/5ml, 3650元/10ml
30nm Upconversion Nanoparticles with oleic acid coating in toluene
激發和發射波長:Ex:980nm Em: 540/650nm
Appearance:Green sphere
Size:30nm
包裝:5mg/ml
:1550元/2ml, 2250元/5ml, 3650元/10ml
400nm Upconversion Nanoparticles with oleic acid coating in toluene
激發和發射波長:Ex:980nm Em: 540/650nm
Appearance:Green six square
Size:400nm
包裝:5mg/ml
:1550元/2ml, 2250元/5ml, 3650元/10ml
6-8nm Upconversion Nanoparticles with oleic acid coating in toluene
激發和發射波長:Ex:980nm Em: 360/450/470/800nm
Appearance:purple sphere
Size:6-8nm
包裝:5mg/ml
:1550元/2ml, 2250元/5ml, 3650元/10ml
30nm Upconversion Nanoparticles with oleic acid coating in toluene
激發和發射波長:Ex:980nm Em: 360/450/470/800nm
Appearance:purple sphere
Size:30nm
包裝:5mg/ml
:1550元/2ml, 2250元/5ml, 3650元/10ml
400nm Upconversion Nanoparticles with oleic acid coating in toluene
激發和發射波長:Ex:980nm Em: 360/450/470/800nm
Appearance:purple six square
Size:400nm
包裝:5mg/ml
:1550元/2ml, 2250元/5ml, 3650元/10ml
35nm Upconversion Nanoparticles with oleic acid coating in toluene Ex/Em:980nm/1060nm
激發和發射波長:Ex:980nm Em: 1060nm (近紅外)
Appearance:Near infrared sphere發射:1060nm
Size:35nm
包裝:5mg/ml
:1850元/2ml, 2850元/5ml, 4850元/10ml
35nm Upconversion Nanoparticles with oleic acid coating in toluene Ex/Em:980nm/1165nm
激發和發射波長:Ex:980nm Em: 1165nm (近紅外)
Appearance:Near infrared sphere 發射:1165nm
Size:35nm
包裝:5mg/ml
:1850元/2ml, 2850元/5ml, 4850元/10ml
35nm Upconversion Nanoparticles with oleic acid coating in toluene Ex/Em:980nm/1310nm
激發和發射波長:Ex:980nm Em: 1310nm (近紅外)
Appearance:Near infrared sphere 發射:1310nm
Size:35nm
包裝:5mg/ml
:1850元/2ml, 2850元/5ml, 4850元/10ml
35nm Upconversion Nanoparticles with oleic acid coating in toluene Ex/Em:980nm/1460nm
激發和發射波長:Ex:980nm Em: 1460nm (近紅外)
Appearance:Near infrared sphere 發射:1460nm
Size:35nm
包裝:5mg/ml
:1850元/2ml, 2850元/5ml, 4850元/10ml
35nm Upconversion Nanoparticles with oleic acid coating in toluene Ex/Em:980nm/1530nm
激發和發射波長:Ex:980nm Em: 1530nm (近紅外)
Appearance:Near infrared sphere 發射:1530nm
Size:35nm
包裝:5mg/ml
:1850元/2ml, 2850元/5ml, 4850元/10ml
40nm Upconversion Nanoparticles with oleic acid coating in toluene
激發和發射波長:Ex: 800/1532nm Em: 540/650/980nm (紅)
Appearance:Red sphere
Size:40nm
包裝:5mg/ml
:1550元/2ml, 2250元/5ml, 3650元/10ml
10nm Upconversion Nanoparticles with oleic acid coating in toluene Ex/Em:800nm/980nm
激發和發射波長:Ex:800nm Em: 980nm (近紅外)
Appearance:Near infrared sphere 發射:980nm
Size:10nm
包裝:5mg/ml
:1850元/2ml, 2850元/5ml, 4850元/10ml
10nm Upconversion Nanoparticles with oleic acid coating in toluene
激發和發射波長:Ex: 800nm Em: 540/650nm (綠色)
Appearance:Green sphere
Size:10nm
包裝:5mg/ml
:1550元/2ml, 2250元/5ml, 3650元/10ml
35nm Upconversion Nanoparticles with oleic acid coating in toluene
激發和發射波長:Ex: 800nm Em: 540/650nm (綠色)
Appearance:Green sphere
Size:35nm
包裝:5mg/ml
:1550元/2ml, 2250元/5ml, 3650元/10ml
6nm Upconversion Nanoparticles with oleic acid coating in toluene
激發和發射波長:Ex: 800nm Em: 360/450/470/800nm ( 紫色)
Appearance:purple sphere
Size:6nm
包裝:5mg/ml
:1550元/2ml, 2250元/5ml, 3650元/10ml
30nm Upconversion Nanoparticles with oleic acid coating in toluene
激發和發射波長:Ex: 800nm Em: 360/450/470/800nm ( 紫色)
Appearance:purple sphere
Size:30nm
包裝:5mg/ml
:1550元/2ml, 2250元/5ml, 3650元/10ml
35nm Upconversion Nanoparticles with oleic acid coating in toluene Ex/Em:800nm/1060nm
激發和發射波長:Ex:800nm Em: 1060nm (近紅外)
Appearance:Near infrared sphere發射:1060nm
Size:35nm
包裝:5mg/ml
:1850元/2ml, 2850元/5ml, 4850元/10ml
35nm Upconversion Nanoparticles with oleic acid coating in toluene Ex/Em:800nm/1165nm
激發和發射波長:Ex:800nm Em: 1165nm (近紅外)
Appearance:Near infrared sphere 發射:1165nm
Size:35nm
包裝:5mg/ml
:1850元/2ml, 2850元/5ml, 4850元/10ml
35nm Upconversion Nanoparticles with oleic acid coating in toluene Ex/Em:800nm/1310nm
激發和發射波長:Ex:800nm Em: 1310nm (近紅外)
Appearance:Near infrared sphere 發射:1310nm
Size:35nm
包裝:5mg/ml
:1850元/2ml, 2850元/5ml, 4850元/10ml
35nm Upconversion Nanoparticles with oleic acid coating in toluene Ex/Em:800nm/1460nm
激發和發射波長:Ex:800nm Em: 1460nm (近紅外)
Appearance:Near infrared sphere 發射:1460nm
Size:35nm
包裝:5mg/ml
:1850元/2ml, 2850元/5ml, 4850元/10ml
35nm Upconversion Nanoparticles with oleic acid coating in toluene Ex/Em:800nm/1530nm
激發和發射波長:Ex:800nm Em: 1530nm (近紅外)
Appearance:Near infrared sphere 發射:1530nm
Size:35nm
包裝:5mg/ml
:1850元/2ml, 2850元/5ml, 4850元/10ml
以下產品是表面修飾材料:二氧化硅
6nm Upconversion Nanoparticles with silica coating in water
激發和發射波長:Ex:980nm Em: 540/650nm
Appearance:Green sphere
Size:6nm
包裝:5mg/ml
:1850元/2ml, 2950元/5ml, 4800元/10ml
30nm Upconversion Nanoparticles with silica coating in water
激發和發射波長:Ex:980nm Em: 540/650nm
Appearance:Green sphere
Size:30nm
包裝:5mg/ml
:1850元/2ml, 2950元/5ml, 4800元/10ml
400nm Upconversion Nanoparticles with silica coating in water
激發和發射波長:Ex:980nm Em: 540/650nm
Appearance:Green six square
Size:400nm
包裝:5mg/ml
:1850元/2ml, 2950元/5ml, 4800元/10ml
6-8nm Upconversion Nanoparticles with silica coating in water
激發和發射波長:Ex:980nm Em: 360/450/470/800nm
Appearance:purple sphere
Size:6-8nm
包裝:5mg/ml
:1850元/2ml, 2950元/5ml, 4800元/10ml
30nm Upconversion Nanoparticles with silica coating in water
激發和發射波長:Ex:980nm Em: 360/450/470/800nm
Appearance:purple sphere
Size:30nm
包裝:5mg/ml
:1850元/2ml, 2950元/5ml, 4800元/10ml
400nm Upconversion Nanoparticles with silica coating in water
激發和發射波長:Ex:980nm Em: 360/450/470/800nm
Appearance:purple six square
Size:400nm
包裝:5mg/ml
:1850元/2ml, 2950元/5ml, 4800元/10ml
35nm Upconversion Nanoparticles with silica coating in water Ex/Em:980nm/1060nm
激發和發射波長:Ex:980nm Em: 1060nm (近紅外)
Appearance:Near infrared sphere發射:1060nm
Size:35nm
包裝:5mg/ml
:2250元/2ml, 3850元/5ml, 5800元/10ml
35nm Upconversion Nanoparticles with silica coating in water Ex/Em:980nm/1165nm
激發和發射波長:Ex:980nm Em: 1165nm (近紅外)
Appearance:Near infrared sphere 發射:1165nm
Size:35nm
包裝:5mg/ml
:2250元/2ml, 3850元/5ml, 5800元/10ml
35nm Upconversion Nanoparticles with silica coating in water Ex/Em:980nm/1310nm
激發和發射波長:Ex:980nm Em: 1310nm (近紅外)
Appearance:Near infrared sphere 發射:1310nm
Size:35nm
包裝:5mg/ml
:2250元/2ml, 3850元/5ml, 5800元/10ml
35nm Upconversion Nanoparticles with silica coating in water Ex/Em:980nm/1460nm
激發和發射波長:Ex:980nm Em: 1460nm (近紅外)
Appearance:Near infrared sphere 發射:1460nm
Size:35nm
包裝:5mg/ml
:2250元/2ml, 3850元/5ml, 5800元/10ml
35nm Upconversion Nanoparticles with silica coating in water Ex/Em:980nm/1530nm
激發和發射波長:Ex:980nm Em: 1530nm (近紅外)
Appearance:Near infrared sphere 發射:1530nm
Size:35nm
包裝:5mg/ml
:2250元/2ml, 3850元/5ml, 5800元/10ml
40nm Upconversion Nanoparticles with silica coating in water
激發和發射波長:Ex: 800/1532nm Em: 540/650/980nm (紅)
Appearance:Red sphere
Size:40nm
包裝:5mg/ml
:1850元/2ml, 2950元/5ml, 4800元/10ml
10nm Upconversion Nanoparticles with silica coating in water Ex/Em:800nm/980nm
激發和發射波長:Ex:800nm Em: 980nm (近紅外)
Appearance:Near infrared sphere 發射:980nm