Analysis of absorption spectra of purple bacterial reaction centers in the near infrared region by higher order derivative spectroscopy

Mikhailyuk IK; Knox PP; Paschenko VZ; Razjivin AP; Lokstein H

首页> 外文期刊>Biophysical Chemistry: An International Journal Devoted to the Physical Chemistry of Biological Phenomena >Analysis of absorption spectra of purple bacterial reaction centers in the near infrared region by higher order derivative spectroscopy

【24h】

Analysis of absorption spectra of purple bacterial reaction centers in the near infrared region by higher order derivative spectroscopy

机译：高阶导数光谱法分析近红外区紫色细菌反应中心的吸收光谱

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Reaction centers (RCs) of purple bacteria are uniquely suited objects to study the mechanisms of the photosynthetic conversion of light energy into chemical energy. A recently introduced method of higher order derivative spectroscopy [I.K. Mikhailyuk, H. Lokstein, A.P. Razjivin, A method of spectral subband decomposition by simultaneous fitting the initial spectrum and a set of its derivatives, J. Biochem. Biophys. Methods 63 (2005) 10-23] was used to analyze the NIR absorption spectra of RC preparations from Rhodobacter (R.) sphaeroides strain 2R and Blastochloris (B.) viridis strain KH, containing bacteriochlorophyll (BChl) a and b, respectively. Q(y) bands of individual RC porphyrin components (BChls and bacteriopheophytins, BPheo) were identified.

机译：紫色细菌的反应中心（RC）是研究光能从光能到化学能的光合作用转化机制的独特对象。最近介绍的高阶导数光谱法[I.K. Mikhailyuk，H.Lokstein，A.P.Razjivin，一种通过同时拟合初始光谱及其一组衍生物的光谱子带分解方法，J.Biochem。生物物理学。方法63（2005）10-23]被用于分析球形红景天菌株2R和草绿假单胞菌菌株BH的RC制剂的NIR吸收光谱，所述菌株分别含有细菌叶绿素（BChl）a和b。确定了单个RC卟啉成分（BChls和噬菌素，BPheo）的Q（y）带。

著录项

来源
《Biophysical Chemistry: An International Journal Devoted to the Physical Chemistry of Biological Phenomena》 |2006年第1期|共11页
作者
Mikhailyuk IK; Knox PP; Paschenko VZ; Razjivin AP; Lokstein H;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类生物化学;
关键词
absorption spectra; bacterial reaction center; derivative spectroscopy; higher-order derivatives; Rhodobacter sphaeroides; Blastochloris viridis; PHOTOSYNTHETIC REACTION CENTERS; PRIMARY ELECTRON-TRANSFER; RHODOPSEUDOMONAS-VIRIDIS; ENERGY-TRANSFER; RHODOBACTER-SPHAEROIDES; CHARGE-SEPARATION; STATE; BACTERIOCHLOROPHYLLS; RESOLUTION; PROTEIN;

机译：吸收光谱;细菌反应中心;导数光谱;高阶衍生物;球形球形红球菌;绿芽孢杆菌;光合作用反应中心;初级电子转移;红假单孢子虫;能量转移;红景天;邻苯二酚;邻苯二甲酸酯;分辨率;蛋白质;

相似文献

外文文献
中文文献
专利

1. Analysis of absorption spectra of purple bacterial reaction centers in the near infrared region by higher order derivative spectroscopy [J] . Mikhailyuk IK, Knox PP, Paschenko VZ, Biophysical Chemistry: An International Journal Devoted to the Physical Chemistry of Biological Phenomena . 2006,第1期

机译：高阶导数光谱法分析近红外区紫色细菌反应中心的吸收光谱
2. Identification of the first steps in charge separation in bacterial photosynthetic reaction centers of Rhodobacter sphaeroides by ultrafast mid-infrared spectroscopy: electron transfer and protein dynamics. [J] . Pawlowicz NP, van-Grondelle R, van-Stokkum IH, Biophysical Journal . 2008,第3期

机译：通过超快中红外光谱法鉴定球形球形红细菌细菌光合反应中心电荷分离的第一步：电子转移和蛋白质动力学。
3. THE NATURE OF THE NEAR-INFRARED ELECTRONIC ABSORPTION AT 1250 NM IN THE SPECTRA OF THE RADICAL CATIONS OF THE SPECIAL PAIRS IN THE PHOTOSYNTHETIC REACTION CENTERS OF RHODOBACTER SPHAEROIDES AND RHODOPSEUDOMONAS VIRIDIS [J] . Reimers JR., Hush NS. Journal of the American Chemical Society . 1995,第4期

机译：红对虾磷脂和红假单胞菌光合反应中心中特殊对的自由基阳离子在1250海里处的近红外电子吸收性质
4. Carotenoid Excited State Kinetics in Purple Bacterial Reaction Centers with the Primary Electron Donor Oxidized [C] . International conference on ultrafast phenomena topical meeting and tabletop exhibit . 2006

机译：紫色细菌反应中心的类胡萝卜素激发状态动力学与初级电子供体氧化
5. Resonance Raman studies of protein-cofactor interactions in wild type and mutant purple bacterial reaction centers. [D] . Chen, Lei. 2005

机译：在野生型和突变型紫色细菌反应中心中，蛋白质-辅因子相互作用的共振拉曼研究。
6. Comparison of calculated and experimental isotope edited FTIR difference spectra for purple bacterial photosynthetic reaction centers with different quinones incorporated into the QA binding site [O] . Nan Zhao, Hari P. Lamichhane, Gary Hastings 2013

机译：紫色细菌光合反应中心的计算和实验同位素编辑的FTIR差异光谱的比较其中不同的醌掺入QA结合位点
7. CHEMICALLY MODIFIED PHOTOSYNTHETIC BACTERIAL REACTION CENTERS: CIRCULAR DICHROISM, RAMAN RESONANCE, LOW TEMPERATURE ABSORPTION, FLUORESCENCE AND ODMR SPECTRA AND POLYPEPTIDE COMPOSITION OF BOROHYDRIDE TREATED REACTION CENTERS FROM Rhodobacter sphaeroides R26 [O] . Beese D., Steiner R., Scheer Hugo, 1988

机译：化学修饰的光合细菌反应中心：圆二色性，共振拉曼，低温吸收，荧光和ODmR spECTRa和处理过的硼氢化反应的多肽组合物FROm CENTERs类球红细菌R26

Analysis of absorption spectra of purple bacterial reaction centers in the near infrared region by higher order derivative spectroscopy

摘要

著录项

相似文献

相关主题

期刊订阅