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qiu455243626

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Conjugation of the PEG chains to the particle surfaces
was carried out by reductive amination in which aldehyde
functionalized particles were dispersed in 500 μL of phosphate
buffer (115 mM K2HPO4, 15 mM KH2PO4, adjusted to pH
7.8), in the presence of 250 mM sodium cyanoborohydride
with 0.5 mM NH2-PEG-COOH diluted from the stock
solution.
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qiu455243626(RXMCDM代发): 金币+2, 多谢应助! 2015-09-02 23:42:45
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2楼2015-04-12 18:26:37
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qiu455243626

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引用回帖:
2楼: Originally posted by lgx1012lgx at 2015-04-12 18:26:37
PEG链共轭到粒子表面得过程是由处在250mM硼氢化钠和0.5mM 原溶液中稀释的NH2-PEG-COOH环境中的还原性胺,在功能化醛粒子分布于500uL的磷酸盐缓冲溶剂(115mM K2HPO4, 15mM KH2PO4 混合调节直至pH为 7.8)进行。

我想问下如果我这里要计算硼氢化钠的量怎么算呢
3楼2015-04-12 19:24:45
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