化合物简介
SYBR Green I (SG) is an asymmetrical cyanine dye used as a nucleic acid stain in molecular biology. The SYBR family of dyes is produced by Molecular Probes Inc., a wholly owned subsidiary of Life Technologies Corporation. SYBR Green I binds to DNA. The resulting DNA-dye-complex absorbs blue light (λmax = 497nm) and emits green light (λmax = 520nm). The stain preferentially binds to double-stranded DNA, but will stain single-stranded DNA with lower performance. SYBR Green can also stain RNA with a lower performance than DNA.
基本信息
中文名称
SYBRGREENⅠ核苷酸胶体染料
英文名称
SYBR Green I
中文别名
英文别名
N,N-dimethyl-N\'-[(4E)-4-[(3-methyl-1,3-benzothiazol-3-ium-2-yl)methylidene]-1-phenyl-2,3-dihydroquinolin-2-yl]-N\'-propylpropane-1,3-diamine
CAS号
163795-75-3
分子式
C32H37N4S+
分子量
509.728
精确质量
509.274
PSA
44.35
LOGP
5.4275
物化性质
储存条件
-20ºC