关于文献溶液百分数标注的问题?最近看了一些文献,但是很多关于溶液的没有标是(w/v)% 还是 Wt%,只给了一个%的某某溶液,如下:Stock solutions of the SA1 and SA2 strands were prepared at a 3 mM concentration in TE buffer. Dry nitrogen was bubbled forfive minutes through a solution consisting of??60% SA1 stock solution,10% acrylamide solution (40% acrylamide in H2O), 20% H2O, and 10% 103 TBE buffer solution. To this SA1 mixture was added 1.4% of a freshly prepared initiator-catalyst mixture consisting of 0.5 ml H2O, 0.05 g ammonium persulfate, and 25 ml TEMED. Nitrogen was bubbled through the mixture for an additional five minutes while polymerization proceeded. A SA2 mixture was similarly prepared.请问这里的百分数指得是质量分数吗?还有关于 丙烯 酰胺这段,10% acrylamide solution (40% acrylamide in H2O)是什么意思?求教查看更多4个回答 . 26人已关注