核殼型水溶上轉(zhuǎn)換納米顆粒SiO2@UCNPs
核殼型水溶上轉(zhuǎn)換納米顆粒SiO2@UCNPs
上轉(zhuǎn)換發(fā)光是基于雙光子或多光子過程,發(fā)光相繼吸收兩個或者多個光子,經(jīng)過無輻射弛豫發(fā)光能級,從而躍遷基態(tài)產(chǎn)生短波長光子,即將低頻率激發(fā)光轉(zhuǎn)換成頻率發(fā)射光。
影響稀土氟化物納米材料發(fā)光性能的因素主要是基質(zhì)材料、敏化劑和劑。目前氟化物基質(zhì)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(wěn)能級,產(chǎn)生的能級躍遷。摻雜離子對上轉(zhuǎn)換的發(fā)光扮演著關(guān)鍵的角色,當前研究主要集中在Er3+、Tm3+、Ho3+摻雜。稀土Yb3+的激發(fā)光波長是980nm,吸收截面大,是為且的上轉(zhuǎn)換敏化劑。當Yb3+和其它稀土離子共摻雜到材料中,激發(fā)Yb3+離子,能量傳遞引起光子疊加效應使得上轉(zhuǎn)換發(fā)光效率提。
西安瑞禧生物科技有限公司可以提供稀土材質(zhì)的上轉(zhuǎn)換發(fā)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(zhuǎn)換發(fā)光納米顆粒,PAA包裹的上轉(zhuǎn)換納米顆粒,介孔二氧化硅包裹上轉(zhuǎn)換納米顆粒,抗體蛋白多肽修飾上轉(zhuǎn)換納米顆粒定制。
產(chǎn)品列表:
瑞禧生物可提供的Upconversion Luminescence Nanoparticles Material產(chǎn)品詳細信息:
以下產(chǎn)品是表面修飾材料:油酸產(chǎn)品
200~400nm Upconversion Nanoparticles with none coating in water,
激發(fā)和發(fā)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(fā)和發(fā)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(fā)和發(fā)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(fā)和發(fā)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(fā)和發(fā)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(fā)和發(fā)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(fā)和發(fā)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(fā)和發(fā)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(fā)和發(fā)射波長:Ex:980nm Em: 1060nm (近紅外)
Appearance:Near infrared sphere發(fā)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(fā)和發(fā)射波長:Ex:980nm Em: 1165nm (近紅外)
Appearance:Near infrared sphere 發(fā)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(fā)和發(fā)射波長:Ex:980nm Em: 1310nm (近紅外)
Appearance:Near infrared sphere 發(fā)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(fā)和發(fā)射波長:Ex:980nm Em: 1460nm (近紅外)
Appearance:Near infrared sphere 發(fā)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(fā)和發(fā)射波長:Ex:980nm Em: 1530nm (近紅外)
Appearance:Near infrared sphere 發(fā)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(fā)和發(fā)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(fā)和發(fā)射波長:Ex:800nm Em: 980nm (近紅外)
Appearance:Near infrared sphere 發(fā)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(fā)和發(fā)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(fā)和發(fā)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(fā)和發(fā)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(fā)和發(fā)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(fā)和發(fā)射波長:Ex:800nm Em: 1060nm (近紅外)
Appearance:Near infrared sphere發(fā)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(fā)和發(fā)射波長:Ex:800nm Em: 1165nm (近紅外)
Appearance:Near infrared sphere 發(fā)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(fā)和發(fā)射波長:Ex:800nm Em: 1310nm (近紅外)
Appearance:Near infrared sphere 發(fā)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(fā)和發(fā)射波長:Ex:800nm Em: 1460nm (近紅外)
Appearance:Near infrared sphere 發(fā)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(fā)和發(fā)射波長:Ex:800nm Em: 1530nm (近紅外)
Appearance:Near infrared sphere 發(fā)射:1530nm
Size:35nm
包裝:5mg/ml
:1850元/2ml, 2850元/5ml, 4850元/10ml
以下產(chǎn)品是表面修飾材料:二氧化硅
6nm Upconversion Nanoparticles with silica coating in water
激發(fā)和發(fā)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(fā)和發(fā)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(fā)和發(fā)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(fā)和發(fā)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(fā)和發(fā)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(fā)和發(fā)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(fā)和發(fā)射波長:Ex:980nm Em: 1060nm (近紅外)
Appearance:Near infrared sphere發(fā)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(fā)和發(fā)射波長:Ex:980nm Em: 1165nm (近紅外)
Appearance:Near infrared sphere 發(fā)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(fā)和發(fā)射波長:Ex:980nm Em: 1310nm (近紅外)
Appearance:Near infrared sphere 發(fā)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(fā)和發(fā)射波長:Ex:980nm Em: 1460nm (近紅外)
Appearance:Near infrared sphere 發(fā)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(fā)和發(fā)射波長:Ex:980nm Em: 1530nm (近紅外)
Appearance:Near infrared sphere 發(fā)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(fā)和發(fā)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(fā)和發(fā)射波長:Ex:800nm Em: 980nm (近紅外)
Appearance:Near infrared sphere 發(fā)射:980nm