tdtomato荧光蛋白的激发波长是多少

tdtomato荧光蛋白的激发光波长是多少

tdtomato荧光蛋白是属于一种红色荧光蛋白，可以用520nm的绿光激发，发射出的荧光为红色。

tdtomato荧光蛋白的激发光谱图

如果要观察tdTomato荧光蛋白（tdTomato Fluorescent Protein)的表达，美国路阳生产的便携式荧光蛋白激发光源可以选择LUYOR-3260GR和LUYOR-3415RG系列双波长荧光蛋白激发光源。tdTomato红色荧光蛋白采用美国路阳绿光激发，佩戴LUV-50A红色观察眼镜观察，如希望提供更多详细信息，可直接联系上海路阳生物技术有限公司的销售客服。

tdTomato is a basic (constitutively fluorescent) orange fluorescent protein published in 2004, derived from Discosoma sp.. It is reported to be a somewhat slowly-maturing tandem dimer with low acid sensitivity.

TdTomato is expressed in the skin upon crossing of the reporter mice with a K5-Cre-ERT2 line. A Schematic representation of the breeding to K5-Cre-ERT2 and of 4-hydroxytamoxifen (4-OHT) applications on the shaved back skin (1 mg in ethanol for five consecutive days). B Prior (day 0) and after 4-OHT application (day 7), mice where imaged with the IVIS spectrum (excitation: 570 nm; emission: 620nm; exposure time: 10 sec; binning: HR4. Color scale min = 2600 counts, max = 13000 counts). TdTomato was expressed in the skin of double positive, treated animals. Dashed line indicates the 4-OHT treated shaved back skin.

上图为LUYOR-3415RG便携式红色荧光蛋白激发光源

上图为LUV-50A红色荧光蛋白观察眼镜

上图为LUV-590A 红色荧光蛋白拍照滤镜