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cpumantiszj

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mr_songhua

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wgcui(½ð±Ò+2,VIP+0):»¶Ó­ÌÖÂÛ£¡ 5-12 19:04
cpumantiszj(½ð±Ò+2,VIP+0): 5-13 08:48
cpumantiszj(½ð±Ò+2,VIP+0): 5-13 08:48
Difunctional Pluronic copolymer micelles for paclitaxel delivery:
Synergistic effect of folate-mediated targeting and Pluronic-mediated
overcoming multidrug resistance in tumor cell lines

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Aminated folic acids were prepared by the same proce-
dure as reported before (Lee et al., 2003b). Briefly, 450mg
folic acid dissolved in 30ml DMSO was reacted with DCC
(250mg) and NHS (230mg) at 50 ◦C for 6 h. Dicyclohexyl
urea (DCU) was removed by filtration and the resulting folate-
NHS was mixed with ethylene diamine (600mg) plus 500g
pyridine and allowed to react at room temperature overnight.


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mr_songhua

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hanyd

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caozhong83

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yusen_1982(½ð±Ò+1,VIP+0):»¶Ó­ÌÖÂÛ 5-14 23:54
cpumantiszj(½ð±Ò+2,VIP+0): 5-15 08:55
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kepeilin

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