ATTO 430LS
ATTO 430LS 是一种新型荧光标记物,具有极大斯托克斯位移109nm. Thus the emission spectrum 是一种lmost completely separated from the absorption spectrum. ATTO 430LS is very 亲水性 and highly water soluble. The dye exhibits a high 荧光量子产率, which is only slightly reduced on conjugation to 生物分子, e.g. proteins, even at high degrees of labeling (DOL).
ATTO 430LS 是一种n anionic dye. After conjugation to a substrate the dye carries a net electrical charge of -1. The fluorescence is excited most efficiently in the range 400 - 460 nm.