高品質(zhì)納米球&微球
新產(chǎn)品——高品質(zhì)納米球&微球
納米金(nanogold)即指金的微小顆粒,其直徑在1~100nm,具有高電子密度、介電特性和催化作用,能與多種生物大分子結(jié)合,且不影響其生物活性
1971年Faulk和Taylor采用免疫金染色(immunogold staining,IGS)將兔抗沙門氏菌抗血清與納米金顆粒結(jié)合,用直接免疫細(xì)胞化學(xué)技術(shù)檢測(cè)沙門氏菌的表面抗原,開創(chuàng)了納米金免疫標(biāo)記技術(shù)。
隨著納米科技的興起,納米金粒子以其獨(dú)特的光學(xué)、電學(xué)性質(zhì)在許多領(lǐng)域表現(xiàn)出潛在的應(yīng)用價(jià)值,引起了人們濃厚的研究興趣。由于不存在內(nèi)源酶干擾及放射性同位素污染等問題,納米金粒子作為標(biāo)記物或顯色劑應(yīng)用于免疫診斷和免疫分析中,逐漸取代傳統(tǒng)的三大標(biāo)記技術(shù),也逐漸有取代酶聯(lián)免疫分析等檢測(cè)方法的趨勢(shì)。
舉例應(yīng)用:
如圖所示,免疫比濁試劑中抗體被固載于納米顆粒表面,當(dāng)抗體-抗原復(fù)合反應(yīng)發(fā)生時(shí),會(huì)造成納米顆粒間聚集,引起濁度的變化。相比傳統(tǒng)的分子間聚集,納米乳膠的團(tuán)聚體處于納米尺度,會(huì)帶來(lái)更明顯的信號(hào)相應(yīng)
貴金屬納米球(可以提供大包裝,請(qǐng)咨詢我們
中文名 |
英文名 |
直徑(nm) |
包裝 |
微粒數(shù)/ml |
金納米球 |
Gold Nanospheres |
2 |
10ml;20ml;50ml;100ml |
1.5x1014 |
金納米球 |
Gold Nanospheres |
5 |
10ml;20ml;50ml;100ml |
5.0x1013 |
金納米球 |
Gold Nanospheres |
10 |
10ml;20ml;50ml;100ml |
5.7x1012 |
金納米球 |
Gold Nanospheres |
15 |
10ml;20ml;50ml;100ml |
1.4x1012 |
金納米球 |
Gold Nanospheres |
20 |
10ml;20ml;50ml;100ml |
7.0x1011 |
金納米球 |
Gold Nanospheres |
30 |
10ml;20ml;50ml;100ml |
2.0x1011 |
金納米球 |
Gold Nanospheres |
40 |
10ml;20ml;50ml;100ml |
9.0x1010 |
金納米球 |
Gold Nanospheres |
50 |
10ml;20ml;50ml;100ml |
4.5x1010 |
金納米球 |
Gold Nanospheres |
60 |
10ml;20ml;50ml;100ml |
2.6x1010 |
金納米球 |
Gold Nanospheres |
80 |
10ml;20ml;50ml;100ml |
1.1x1010 |
金納米球 |
Gold Nanospheres |
100 |
10ml;20ml;50ml;100ml |
5.6x109 |
金納米球 |
Gold Nanospheres |
150 |
10ml;20ml;50ml;100ml |
1.7x109 |
金納米球 |
Gold Nanospheres |
200 |
10ml;20ml;50ml;100ml |
7.0x108 |
金納米球 |
Gold Nanospheres |
250 |
10ml;20ml;50ml;100ml |
3.6x108 |
銀納米球 |
Silver Nanospheres |
20 |
10ml;20ml;50ml;100ml |
7.0x1011 |
銀納米球 |
Silver Nanospheres |
40 |
10ml;20ml;50ml;100ml |
9.0x1010 |
銀納米球 |
Silver Nanospheres |
60 |
10ml;20ml;50ml;100ml |
2.6x1010 |
銀納米球 |
Silver Nanospheres |
80 |
10ml;20ml;50ml;100ml |
1.1x1010 |
納米乳膠和乳膠微粒(可以提供大包裝,請(qǐng)咨詢我們)
中文名 |
英文名 |
直徑 |
包裝 |
濃度 |
納米乳膠 |
Plain Polystyrene Nanospheres |
50nm |
10ml |
25mg/ml |
納米乳膠 |
Plain Polystyrene Nanospheres |
100nm |
10ml |
25mg/ml |
納米乳膠 |
Plain Polystyrene Nanospheres |
200nm |
10ml |
25mg/ml |
納米乳膠 |
Plain Polystyrene Nanospheres |
300n |
10ml |
25mg/ml |
納米乳膠 |
Plain Polystyrene Nanospheres |
400nm |
10ml |
25mg/ml |
納米乳膠 |
Plain Polystyrene Nanospheres |
500nm |
10ml |
25mg/ml |
納米乳膠 |
Plain Polystyrene Nanospheres |
600nm |
10ml |
25mg/ml |
納米乳膠 |
Plain Polystyrene Nanospheres |
700nm |
10ml |
25mg/ml |
納米乳膠 |
Plain Polystyrene Nanospheres |
800nm |
10ml |
25mg/ml |
納米乳膠 |
Plain Polystyrene Nanospheres |
900nm |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
1um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
1.25um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
1.5um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
1.75um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
2um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
2.5um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
3um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
3.5um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
4um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
4.5um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
5um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
5.5um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
6um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
6.5um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
7um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
8um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
10um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
12um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
15um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
20um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
25um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
30um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
35um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
40um |
10m |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
50um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
60um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
70um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
80um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
100um |
10m |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
150um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
200um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
225um |
10ml |
25mg/ml |
乳膠微球 |
Plain Polystyrene Microspheres |
250um |
10ml |
25mg/ml |
氨基納米乳膠 |
Aminated Polystyrene Nanospheres |
200nm |
10ml |
25mg/ml |
氨基納米乳膠 |
Aminated Polystyrene Nanospheres |
300nm |
10ml |
25mg/ml |
氨基納米乳膠 |
Aminated Polystyrene Nanospheres |
400nm |
10ml |
25mg/ml |
氨基納米乳膠 |
Aminated Polystyrene Nanospheres |
500nm |
10ml |
25mg/ml |
氨基納米乳膠 |
Aminated Polystyrene Nanospheres |
600nm |
10ml |
25mg/ml |
氨基納米乳膠 |
Aminated Polystyrene Nanospheres |
700nm |
10ml |
25mg/ml |
氨基納米乳膠 |
Aminated Polystyrene Nanospheres |
800nm |
10ml |
25mg/ml |
氨基納米乳膠 |
Aminated Polystyrene Nanospheres |
900nm |
10ml |
25mg/ml |
氨基乳膠微球 |
Aminated Polystyrene Microspheres |
1um |
10ml |
50mg/ml |
氨基乳膠微球 |
Aminated Polystyrene Microspheres |
2um |
10ml |
50mg/ml |
氨基乳膠微球 |
Aminated Polystyrene Microspheres |
2.5um |
10ml |
50mg/ml |
氨基乳膠微球 |
Aminated Polystyrene Microspheres |
3um |
10ml |
50mg/ml |
氨基乳膠微球 |
Aminated Polystyrene Microspheres |
3.5um |
10ml |
50mg/ml |
氨基乳膠微球 |
Aminated Polystyrene Microspheres |
4um |
10ml |
50mg/ml |
氨基乳膠微球 |
Aminated Polystyrene Microspheres |
5um |
10ml |
50mg/ml |
氨基乳膠微球 |
Aminated Polystyrene Microspheres |
6um |
10ml |
50mg/ml |
氨基乳膠微球 |
Aminated Polystyrene Microspheres |
7um |
10ml |
50mg/ml |
氨基乳膠微球 |
Aminated Polystyrene Microspheres |
8um |
10ml |
50mg/ml |
氨基乳膠微球 |
Aminated Polystyrene Microspheres |
10um |
10ml |
50mg/ml |
氨基乳膠微球 |
Aminated Polystyrene Microspheres |
12um |
10ml |
50mg/ml |
羧基納米乳膠 |
Carboxylated Polystyrene Nanospheres |
15nm |
10ml |
10mg/ml |
羧基納米乳膠 |
Carboxylated Polystyrene Nanospheres |
25nm |
10ml |
10mg/ml |
羧基納米乳膠 |
Carboxylated Polystyrene Nanospheres |
50nm |
10ml |
50mg/ml |
羧基納米乳膠 |
Carboxylated Polystyrene Nanospheres |
100nm |
10ml |
50mg/ml |
羧基納米乳膠 |
Carboxylated Polystyrene Nanospheres |
200nm |
10ml |
50mg/ml |
羧基納米乳膠 |
Carboxylated Polystyrene Nanospheres |
400nm |
10ml |
50mg/ml |
羧基納米乳膠 |
Carboxylated Polystyrene Nanospheres |
600nm |
10ml |
50mg/ml |
羧基納米乳膠 |
Carboxylated Polystyrene Nanospheres |
800nm |
10ml |
50mg/ml |
羧基乳膠微球 |
Carboxylated Polystyrene Microspheres |
1um |
10ml |
50mg/ml |
羧基乳膠微球 |
Carboxylated Polystyrene Microspheres |
2um |
10ml |
50mg/ml |
羧基乳膠微球 |
Carboxylated Polystyrene Microspheres |
3um |
10ml |
50mg/ml |
羧基乳膠微球 |
Carboxylated Polystyrene Microspheres |
4um |
10ml |
50mg/ml |
羧基乳膠微球 |
Carboxylated Polystyrene Microspheres |
6um |
10ml |
50mg/ml |
羧基乳膠微球 |
Carboxylated Polystyrene Microspheres |
8um |
10ml |
50mg/ml |
羧基乳膠微球 |
Carboxylated Polystyrene Microspheres |
10um |
10ml |
50mg/ml |
羧基乳膠微球 |
Carboxylated Polystyrene Microspheres |
12um |
10ml |
50mg/ml |
更多產(chǎn)品:
1. 無(wú)機(jī)
1) 貴金屬類:金納米球;銀納米球;鈀納米球(定制);鉑納米球(定制)
2) 二氧化硅類:?jiǎn)畏稚⒍趸杓{米球&微球&毫球,表面氨基,環(huán)氧基或羧基修飾二氧化硅納米球&微球;包被親和素,鏈霉親和素,蛋白A,熒光(藍(lán),綠,紅)的二氧化硅納米球&微球
3) 氧化鋁納米球&微球;表面氨基官或羧基修飾氧化鋁納米球&微球
4) 二氧化鈦納米球&微球;表面氨基或羧基修飾二氧化鈦納米球&微球
5) 玻璃微珠;精密篩孔校準(zhǔn)玻璃球;高折射率玻璃微球;中空玻璃微球,彩色玻璃微球
6) 陶瓷類:釔穩(wěn)定氧化鋯微球;硅酸鋯微球
2. 有機(jī)
1) 乳膠(聚苯乙烯)納米球&微球;表面氨基或羧基修飾聚苯乙烯納米球&微球;包被親和素,鏈霉親和素,生物素,抗體或熒光的聚苯乙烯(乳膠)納米球&微球
2) 聚甲基丙烯酸甲酯微球
3) 三聚氰胺納米球&微球;氨基或羧基修飾的三聚氰胺納米球&微球;熒光標(biāo)記的三聚氰胺納米球&微球
4) 聚乳酸納米球&微球;表面氨基或羧基修飾聚乳酸納米球&微球;包被膠原聚乳酸微球;染色(熒光或非熒光)聚乳酸納米球&微球
3. 磁性
1) CorMag>150emu/g 納米球&微球;氨基或羧基表面修飾以及熒光
2) 二氧化硅納米球&微球
3) 磁性聚苯乙烯微球;氨基或羧基修飾聚苯乙烯微球;包被抗體,親和素,鏈霉親和素聚苯乙烯微球;熒光聚苯乙烯微球;聚乙二醇修飾聚苯乙烯微球。
4) 葡聚糖(右旋糖酐)納米球,氨基,羧基修飾葡聚糖納米球;包被親和素,鏈霉親和素,生物素或蛋白A的葡聚糖納米球
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相關(guān)產(chǎn)品:
1、固定化酶納米載體
3、免疫比濁納米載體
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