光合细菌色素体中细菌叶绿素的二色性
Dichroism of bacteriochlorophyll in chromatophores of photosynthetic bacteria.
作者信息
Morita S, Miyazaki T
出版信息
J Biochem. 1978 Jun;83(6):1715-20. doi: 10.1093/oxfordjournals.jbchem.a132085.
Abstract
The dichroism was measured in films of air-dried and, consequently, flattened chromatophores of Chromatium vinosum, Rhodopseudomonas sphaeroides and Rhodospirillum rubrum. The values (deltaA/A) of dichroism in C. vinosum were found to be -1.05 at 590 nm and 0.75 in the near infrared region. The values of dichroism in R. sphaeroides were -0.70 at 590 nm and 0.80 at 870 nm. The values of dichroism in R. rubrum were -1.45 at 590 nm and 0.97 at 870 nm.
摘要
在风干并因此变扁平的嗜酒色杆菌、球形红假单胞菌和深红红螺菌的载色体薄膜中测量了二色性。嗜酒色杆菌在590纳米处的二色性值（ΔA/A）为-1.05，在近红外区域为0.75。球形红假单胞菌在590纳米处的二色性值为-0.70，在870纳米处为0.80。深红红螺菌在590纳米处的二色性值为-1.45，在870纳米处为0.97。
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