Titlebook: Antennas and Reaction Centers of Photosynthetic Bacteria; Structure, Interacti Maria Elisabeth Michel-Beyerle Conference proceedings 1985 S

洞穴

High-Resolution 1H NMR of Light-Harvesting Chlorophyll-Proteinsinvestigated in D.O by 500 MHz .H NMR, using a DASWEFT pulse sequence [1] to suppress HDO resonances. The results are presented as an illustration of the potential of this method for similar bacterial proteins.

切掉

Crystallization and Linear Dichroism Measurements of the B800-850 Antenna Pigment-Protein Complex fr) to a final absorbance .... An equal volume of 1.6% (w/v) β;-D-octylglucopyranoside (βOG) in water was added at room temperature, and the resulting solubilizate centrifuged at ~2×10. g for 60 min. at 4° C. The supernatant was brought to room temperature, and 10% nonanoyl-N-methyl-glucamide (Nga) wa

outer-ear

Linear Dichroism (LD) and Absorption Spectra of Crystals of B800–850 Light-Harvesting Complexes of ,ing polyethylene glycol 4000 (Merck, for gas chromatography). A technique to produce large and thick crystals suitable for X-ray diffraction is described elsewhere (1). For spectroscopic work, due to the high optical density of the crystals, thin extended crystalline plates are advantageous. The cry

时代

The Crystal Structure of the Photosynthetic Reaction Center from , calculation of an electron density map. Interpretation of this map led to the construction of atomic models of the prosthetic groups, and of the protein subunits in the RC complex. In this article we briefly summarize results of the X-ray work which have been described in more detail elsewhere (2),

粗野

generic

Einführung eines Öko-Controllingi.e. the fact that the building blocs of the antenna rods are hexamers, numerous fluorescence studies have been performed on functionally intact phycobilisomes, as well as on their constituent aggregates [4–12]. Apparent differences in the results were blamed on different origin (organism) or prepar

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做作

Biologie und die Materiewissenschaften,. From the amino acid sequence of the . protein it has been deduced that the protein can form an α-helix in which the amide groups (Asn and Gln) are located predominantly on one side of the helix. WECHSLER et al. [2] have proposed that 7 BChl . molecules are bound to each α-helix via interactions wi

声音刺耳

Biologie und die Materiewissenschaften,omplex of . has also been reported by Allen et al. (see J.Allen, R.Taylor and G.Feher, this volume). Thin crystalline plates of the B800–850 complex of ., along the shortest dimension, can have optical densities as low as 0.3 at 850 nm. They have the form of parallelograms with edges being 0.05 to 0

projectile

Verantwortung in der Wissenschaft,h the subunits L and M in the central part of the RC. In this region, the structure shows a high amount of local twofold symmetry, which relates large parts of the polypeptide chains of L and M, and also the pyrrole ring systems of corresponding BChl-bs and BPh-bs. The non-heme iron sits on this L-M