2018年10月31日 · DMSO is a very good solvent for solubility (is dissolves almost everything) but poor choice due to long UV cut-off wavelength and presence of fluoresence impurity. Here is a …

UV-Vis spectroscopy studies of the interactions between the compound and calf thymus DNA (CT-DNA) showed that the compound interacts with CT-DNA via intercalative binding. The …

Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol<TMSYMBOL></TMSYMBOL> solvents range …

UV-Vis absorption spectrum of free primuletin in DMSO ( Figure 3 and Table 2) displays two defined bands at 273 nm and 337 nm and a shoulder around 300 nm. By comparison with the …

1、DMSO在低波段有较强的紫外吸收，你的杂峰是不是出在190-270nm之间？ 还有就是当DMSO本身纯度不好的时候，可能干扰更明显，色谱级别好点。 2、推荐其他在210-400nm无 …

2010年8月13日 · dmso紫外吸收的问题，今天测了dmso的紫外吸收，以甲醇为溶剂，较高浓度时吸收带很宽，200-235均有，多次稀释后出现209有吸收峰，请问，209能算做是dmso的吸收吗？

Freezing of cells for cell culture :Dimethyl sulfoxide (DMSO) is widely used for the freezing of cells in cell culture instead of glycerol. DMSO is added to prevent the formation of ice crystals …

This page provides supplementary chemical data on dimethyl sulfoxide. The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the …

Record the UV absorption spectrum between 270 and 350 nm in a 1-cm cell, using water as the blank: the spectrum is smooth with no absorption maxima; the absorbance at 275 nm is not …

2004年5月1日 · In order to accomplish this, we measured the concentration time-profiles of DMSO and its degradation intermediates during the UV/H 2 O 2 treatment. In addition, we …