菠萝视频APP黄片合成技巧
2018-10-29 00:00:00
N末端的生物素标记Wash 0.1 mmol resin with DMF.Dissolve 0.244 g (+)-biotin (1 mmol, MW 244.3) in 5 mL DMF-DMSO (1:1) solution. A little warming is necessary.Add 2.1 mL 0.45 M HBTU/HOBt solution and 0.3 mL DIEA to the solu...
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