Optimized Streptavidin for Fluorescent Labeling of Biotinylated Targets
Optimized Streptavidin for Fluorescent Labeling of Biotinylated Targets
复制标题
用于生物素化靶标荧光标记的优化链霉亲和素
DOI:
10.1016/j.chembiol.2017.07.013
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发表时间:
2017
影响因子:
8.6
通讯作者:
Hytönen V
中科院分区:
文献类型:
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作者:
Hytönen V
In order to develop a streptavidin-biotin system with optimal performance in fluorescent labeling, in this issue ofCell Chemical Biology, Jacobsen et al. (2017) focused on changing the surface density of amino groups present on streptavidin via lysine mutagenesis. The streptavidin mutant containing only one free amino group was found superior to other streptavidin variants and was named Flavidin for fluorophore-friendly streptavidin.