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西寶生物
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免疫比濁用乳膠微球
乳膠微球在免疫診斷學方面有著廣泛的應用。采用乳膠微球可以從血清、尿和腦脊液中檢測出微量的抗原或者抗體。微量的抗體可以使抗原包被的微球產 生明顯的聚集;同樣微量的抗原也可以使抗體包被的微球產生一樣明顯的聚集。另外一種較常見的用途是將其應用在乳膠凝集抑制試驗中。乳膠微球也常常被應用于細胞吞噬研究。西寶生物提供具有不同的表面基團(COOH、SO3H-、Plain),和不同的粒徑(100nm-300nm)的乳膠微球,在免疫比濁檢查、免疫熒光檢測、ELISA增強、乳膠凝集試驗等領域有著廣泛的應用。[查看]
http://m.baichuan365.com/Article/1404_1.html
線性-樹枝狀聚合物 Linear-Dendritic Hybrids
西寶生物提供樹枝狀多功能聚乙二醇(PEG)。 1、PEG 6k Core 2、PEG 20k Core 3、Tailor Made 貨號 品名 代數 末端官能團數 [查看]
http://m.baichuan365.com/Article/1267_1.html
高品質納米球&微球
新產品——高品質納米球&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合,用直接免疫細胞化學技術檢測沙門氏菌的表面抗原,開創了納米金免疫標記技術。     [查看]
http://m.baichuan365.com/Article/844_1.html
siPerfectScreen轉染系統
來自ALLIANCE Technology, Inc.公司的產品, siPerfectScreen技術系統是預包被了siRNA及轉染試劑的培養板轉染系統。提供了—個更簡單、更容易的RNAi研究工具,讓復雜的研究像細胞培養一樣簡單。并且適合高通量篩選。無需特殊的儀器設備。并且提供了多種常用的siRNA庫供選用。[查看]
http://m.baichuan365.com/Article/485_1.html
推薦 V-50引發劑
V-50 引發劑,簡稱AIBA,又名偶氮二異丁脒鹽酸鹽(2,2'-Azobis(2-methylpropionamide )dihydrochloride), 是一種水溶性偶氮引發劑,多用于水溶性乙烯單體的聚合。V-50 引發劑是在偶氮腈類引發劑的分子上引入親水性基團而得到的,水溶性很好.因此V-50 引發劑適用于高分子合成的水溶液聚合與乳液聚合中。與一般類型的偶氮引發劑相比, V-50 引發劑引發效率高,產品的相對分子質量相對比較高、水溶性好、且殘留體少。與無機過硫酸鹽和其它水溶性引發劑相比[查看]
http://m.baichuan365.com/Article/441_1.html
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