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核殼型水溶上轉(zhuǎn)換納米顆粒SiO2@UCNPs

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產(chǎn)品型號:Ruixibio

品       牌:其他品牌

廠商性質(zhì):生產(chǎn)商

所  在  地:西安市

更新時間:2017-12-05 14:35:50瀏覽次數(shù):560

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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。

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XLnF4LnF3,其中為常見的是NaYF4LaF3,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(dāng)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(dāng)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(yīng)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UCNPSPEG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(xì)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

AppearanceYellow ellipsoid

Size200~400nm(水熱法)

包裝:50mg/ml 

1800/10ml,  2800/20ml

 

3~5μm Upconversion Nanoparticles with none coating in water

激發(fā)和發(fā)射波長:Ex:450nm   Em: 550-590nm

AppearanceYellow ellipsoid

Size3~5μm(溫固相法)

包裝:50mg/ml 

1800/10ml,  2800/20ml

 

6~8nm Upconversion Nanoparticles with oleic acid coating in toluene

激發(fā)和發(fā)射波長:Ex:980nm   Em: 540/650nm

AppearanceGreen sphere

Size6~8nm

包裝:5mg/ml 

1550/2ml,  2250/5ml,  3650/10ml

 

30nm Upconversion Nanoparticles with oleic acid coating in toluene

激發(fā)和發(fā)射波長:Ex:980nm   Em: 540/650nm

AppearanceGreen sphere

Size30nm

包裝:5mg/ml 

1550/2ml,  2250/5ml,  3650/10ml

 

400nm Upconversion Nanoparticles with oleic acid coating in toluene

激發(fā)和發(fā)射波長:Ex:980nm   Em: 540/650nm

AppearanceGreen six square

Size400nm

包裝:5mg/ml 

1550/2ml,  2250/5ml,  3650/10ml

 

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

Appearancepurple sphere

Size6-8nm

包裝:5mg/ml 

1550/2ml,  2250/5ml,  3650/10ml

 

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

Appearancepurple sphere

Size30nm

包裝:5mg/ml 

1550/2ml,  2250/5ml,  3650/10ml

 

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

Appearancepurple six square

Size400nm

包裝:5mg/ml 

1550/2ml,  2250/5ml,  3650/10ml

 

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)

AppearanceNear infrared sphere發(fā)射:1060nm

Size35nm

包裝:5mg/ml 

1850/2ml,  2850/5ml,  4850/10ml

 

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)

AppearanceNear infrared sphere 發(fā)射:1165nm

Size35nm

包裝:5mg/ml 

1850/2ml,  2850/5ml,  4850/10ml

 

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)

AppearanceNear infrared sphere 發(fā)射:1310nm

Size35nm

包裝:5mg/ml 

1850/2ml,  2850/5ml,  4850/10ml

 

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)

AppearanceNear infrared sphere 發(fā)射:1460nm

Size35nm

包裝:5mg/ml 

1850/2ml,  2850/5ml,  4850/10ml

 

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)

AppearanceNear infrared sphere 發(fā)射:1530nm

Size35nm

包裝:5mg/ml 

1850/2ml,  2850/5ml,  4850/10ml

 

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  ()

AppearanceRed sphere

Size40nm

包裝:5mg/ml 

1550/2ml,  2250/5ml,  3650/10ml

 

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)

AppearanceNear infrared sphere 發(fā)射:980nm

Size10nm

包裝:5mg/ml 

1850/2ml,  2850/5ml,  4850/10ml

 

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)

AppearanceGreen sphere

Size10nm

包裝:5mg/ml 

1550/2ml,  2250/5ml,  3650/10ml

 

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)

AppearanceGreen sphere

Size35nm

包裝:5mg/ml 

1550/2ml,  2250/5ml,  3650/10ml

 

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)

Appearancepurple sphere

Size6nm

包裝:5mg/ml 

1550/2ml,  2250/5ml,  3650/10ml

 

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)

Appearancepurple sphere

Size30nm

包裝:5mg/ml 

1550/2ml,  2250/5ml,  3650/10ml

 

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)

AppearanceNear infrared sphere發(fā)射:1060nm

Size35nm

包裝:5mg/ml 

1850/2ml,  2850/5ml,  4850/10ml

 

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)

AppearanceNear infrared sphere 發(fā)射:1165nm

Size35nm

包裝:5mg/ml 

1850/2ml,  2850/5ml,  4850/10ml

 

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)

AppearanceNear infrared sphere 發(fā)射:1310nm

Size35nm

包裝:5mg/ml 

1850/2ml,  2850/5ml,  4850/10ml

 

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)

AppearanceNear infrared sphere 發(fā)射:1460nm

Size35nm

包裝:5mg/ml 

1850/2ml,  2850/5ml,  4850/10ml

 

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)

AppearanceNear infrared sphere 發(fā)射:1530nm

Size35nm

包裝:5mg/ml 

1850/2ml,  2850/5ml,  4850/10ml

 

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

AppearanceGreen sphere

Size6nm

包裝:5mg/ml 

1850/2ml,  2950/5ml,  4800/10ml

 

30nm Upconversion Nanoparticles with silica coating in water

激發(fā)和發(fā)射波長:Ex:980nm   Em: 540/650nm

AppearanceGreen sphere

Size30nm

包裝:5mg/ml 

1850/2ml,  2950/5ml,  4800/10ml

 

400nm Upconversion Nanoparticles with silica coating in water

激發(fā)和發(fā)射波長:Ex:980nm   Em: 540/650nm

AppearanceGreen six square

Size400nm

包裝:5mg/ml 

1850/2ml,  2950/5ml,  4800/10ml

 

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

Appearancepurple sphere

Size6-8nm

包裝:5mg/ml 

1850/2ml,  2950/5ml,  4800/10ml

 

30nm Upconversion Nanoparticles with silica coating in water

激發(fā)和發(fā)射波長:Ex:980nm   Em: 360/450/470/800nm

Appearancepurple sphere

Size30nm

包裝:5mg/ml 

1850/2ml,  2950/5ml,  4800/10ml

 

400nm Upconversion Nanoparticles with silica coating in water

激發(fā)和發(fā)射波長:Ex:980nm   Em: 360/450/470/800nm

Appearancepurple six square

Size400nm

包裝:5mg/ml 

1850/2ml,  2950/5ml,  4800/10ml

 

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)

AppearanceNear infrared sphere發(fā)射:1060nm

Size35nm

包裝:5mg/ml 

2250/2ml,  3850/5ml,  5800/10ml

 

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)

AppearanceNear infrared sphere 發(fā)射:1165nm

Size35nm

包裝:5mg/ml 

2250/2ml,  3850/5ml,  5800/10ml

 

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)

AppearanceNear infrared sphere 發(fā)射:1310nm

Size35nm

包裝:5mg/ml 

2250/2ml,  3850/5ml,  5800/10ml

 

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)

AppearanceNear infrared sphere 發(fā)射:1460nm

Size35nm

包裝:5mg/ml 

2250/2ml,  3850/5ml,  5800/10ml

 

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)

AppearanceNear infrared sphere 發(fā)射:1530nm

Size35nm

包裝:5mg/ml 

2250/2ml,  3850/5ml,  5800/10ml

 

40nm Upconversion Nanoparticles with silica coating in water

激發(fā)和發(fā)射波長:Ex: 800/1532nm   Em: 540/650/980nm  ()

AppearanceRed sphere

Size40nm

包裝:5mg/ml 

1850/2ml,  2950/5ml,  4800/10ml

 

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)

AppearanceNear infrared sphere 發(fā)射:980nm

 

 

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