250ul 盒装灭菌黑色机械臂吸嘴

考马斯亮蓝R-250 G-250的区别在哪？

一般R250 染蛋白，G250 一般测蛋白浓度，也可染胶，敏感性更高但较慢脱色较难。 G250常用的蛋白染料，作定性试验用,染色后为蓝绿色;R250较敏感,，做定量实验用,染胶效果较好.染色后为红蓝色 考马斯亮蓝R250（Coomassie brilliant blue R250）。C45H44O7H3S2Na，MW=824，λmax

SQ Blood Mini Protocol for 50ul Clotted Blood

2. Nuclease-free 1.5 ml microcentrifuge tubes 3. Water Bath preset at 37°C 实验步骤   1. Transfer the 50ul blood include any liquid residual into a 1.5 ml centrifuge tube. 2. Add 550ul WTL Buffer and pipet

is cDNA concentration 200 ng/ul too high for qRT-PCR-Rea

  The gene we are interested in looking at is not very abundant. At 100 ng/ul, the CT value is 30.9 In the literature that I have looked at, people seems to using much lower levels of cDNA. I would actually