Mechanisms of charge separation and protein relaxation processes in native and modified reaction centers of photosynthetic bacteria Rb. sphaeroides R26 studied by picosecond time resolved fluorescence:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
2003
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | München, Techn. Univ., Diss., 2003 |
| Beschreibung: | II, 124 S. Ill., graph. Darst. |
Internformat
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| 100 | 1 | |a Tzankov, Pancho |d 1974- |e Verfasser |0 (DE-588)128531037 |4 aut | |
| 245 | 1 | 0 | |a Mechanisms of charge separation and protein relaxation processes in native and modified reaction centers of photosynthetic bacteria Rb. sphaeroides R26 studied by picosecond time resolved fluorescence |c Pancho Tzankov |
| 264 | 1 | |c 2003 | |
| 300 | |a II, 124 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 500 | |a München, Techn. Univ., Diss., 2003 | ||
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| 650 | 0 | 7 | |a Ladungstrennung |0 (DE-588)4603732-9 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Rhodobacter sphaeroides |0 (DE-588)4259123-5 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Fluoreszenzspektroskopie |0 (DE-588)4017701-4 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Photosynthetisches Reaktionszentrum |0 (DE-588)4196896-7 |2 gnd |9 rswk-swf |
| 655 | 7 | |0 (DE-588)4113937-9 |a Hochschulschrift |2 gnd-content | |
| 689 | 0 | 0 | |a Rhodobacter sphaeroides |0 (DE-588)4259123-5 |D s |
| 689 | 0 | 1 | |a Photosynthetisches Reaktionszentrum |0 (DE-588)4196896-7 |D s |
| 689 | 0 | 2 | |a Ladungstrennung |0 (DE-588)4603732-9 |D s |
| 689 | 0 | 3 | |a Fluoreszenzspektroskopie |0 (DE-588)4017701-4 |D s |
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| 943 | 1 | |a oai:aleph.bib-bvb.de:BVB01-010624024 | |
Datensatz im Suchindex
| _version_ | 1807503929592774656 |
|---|---|
| adam_text |
T
ABLE
OF
C
ONTENTS
TABLE
OF
CONTENTS
1.
INTRODUCTION
.
1
2.
EXPERIMENTAL
METHODS
.
4
2.1.
PICOSECOND
TIME-RESOLVED
FLUORESCENCE
MEASUREMENTS
.4
2.2.
TIME-CORRELATED
SINGLE
PHOTON
COUNTING
.4
2.3.
THE
NUMERICAL
ANALYSIS
OF
THE
MEASUREMENTS
.
6
3.
THEORETICAL
BACKGROUND
OF
THE
PHOTOINDUCED
ELECTRON
TRANSFER.
.
8
3.1.
INTRODUCTION
.
8
3.2.
ELECTRON
TRANSFER
RATES
.
10
3.3.
NONADIABATIC
ELECTRON
TRANSFER
.
12
3.4.
ADIABATIC
VS.
NONADIABATIC
ELECTRON
TRANSFER
.
13
3.5.
ADIABATIC
VS.
NONADIABATIC
ELECTRON
TRANSFER
.
13
3.6.
QUANTUM-MECHANICAL
NONADIABATIC
LIMIT
-
NUCLEAR
TUNNELING
.
16
3.7.
CLASSICAL
NONADIABATIC
LIMIT-MARCUS
THEORY
.
17
3.8.
FRANK-CONDON
FACTOR
IN
MULTI-MODE
APPROXIMATION
.
18
3.9.
SUPEREXCHANGE
MEDIATED
ELECTRON
TRANSFER
.
21
4.
TEMPERATURE
DEPENDENCE
OF
THE
CONFORMATIONAL
RELAXATION
OF
THE
STATE
P
'
TI
A
"
IN
R26
REACTION
CENTERS
OF
RB.
SPHAEROIDES
.
23
4.1.
INTRODUCTION
.
23
4.2.
METHOD
OF
DISCRIMINATING
BETWEEN
"PROMPT"
EMISSION
OF
1
P*
AND
"DELAYED"
EMISSION
REFLECTING
EQUILIBRIUM
WITH
P
+
H
A
"
.24
4.3.
METHOD
FOR
OBTAINING
THE
FREE
ENERGY
SEPARATION
BETWEEN
*P*
AND
P
+
H
A
"
IN
CASE
OF
INHOMOGENEOUSLY
BROADENED
RADICAL
PAIR
STATE
.26
4.4.
OBTAINING
THE
TIME
DEPENDENCE
OF
THE
FREE
ENERGY
SEPARATION
BETWEEN
*P
AND
P
+
H
A
"
.
.
.28
4.5.
TIME-RESOLVED
TEMPERATURE
DEPENDENT
FLUORESCENCE
DATA
.
32
4.6.
TEMPERATURE
AND
TIME
DEPENDENT
P
+
H
A
"
FREE
ENERGY
RELAXATION
DATA
.
39
4.7.
DISCUSSION
OF
THE
P
+
H
A
"
RELAXATION
IN
TERMS
OF
THE
EXISTING
THEORIES
AND
EMPIRICAL
APPROACHES
.
47
4.8.
CONCLUSIONS
.
60
5.
SEQUENTIAL
VS.
SUPEREXCHANGE
CHARGE
SEPARATION
IN
VINYL-BAB-R26
REACTION
CENTERS
OF
RB.
SPHAEROIDES
.
61
I
TABLE
OF
CONTENTS
4.1.
INTRODUCTION
.
61
5.2.
VINYL
REACTION
CENTERS
PREPARATION
.
62
5.3.
CONTROL
OF
REACTION
CENTERS
MODIFICATION
.
63
5.4.
TEMPERATURE
DEPENDENCE
OF
THE
PRIMARY
DONOR
LIFETIME
IN
VINYL
REACTION
CENTERS
.
64
5.5.
KINETIC
MODEL
.
71
5.6.
KINETIC
MODEL
INCLUDING
TEMPERATURE
DEPENDENCE
OF
THE
DEPOPULATION
RATE
OF
P
+
B
A
"
.
75
5.7.
KINETIC
MODEL
CONSIDERING
THE
INHOMOGENEOUS
DISTRIBUTION
OF
P^B
A
"
RADICAL
PAIR
FREE
ENERGIES
.
78
5.8.
SUPEREXCHANGE
ENHANCED
ELECTRON TRANSFER
BELOW
200
K
.
80
5.9.
CONCLUSION
.
81
6.
TIME-RESOLVED
ELECTRIC
FIELD
EFFECTS
ON
THE
FLUORESCENCE
OF
VINYL-BAB-R26
REACTION
CENTERS
OF
RB.
SPHAEROIDES
.
82
4.1.
INTRODUCTION
.
82
6.2.
HOW
DOES
AN
ELECTRIC
FIELD
INFLUENCE
ELECTRON
TRANSFER?
.
84
6.3.
THE
TREFIFA
METHOD
.
86
6.4.
EXPERIMENTAL
FEATURES
AND
RESULTS
.
91
6.5.
TIME-DEPENDENT
ORIENTATION
OF
THE
TRANSITION
MOMENT
OF
THE
PRIMARY
CHARGE
SEPARATION.
96
6.6.
WIDTH
OF
THE
P
+
H
A
"
RADICAL
PAIR
FREE
ENERGY
DISTRIBUTION
AT
85
K
.
100
6.7.
CONCLUSION
.
105
7.
SUMMARY
.
106
8.
APPENDICES
.
108
APPENDIX
A
.
108
APPENDIX
B
.
112
APPENDIX
C
.
113
9.
REFERENCES
.
115
ACKNOWLEDGEMENTS
.
123
II |
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| author | Tzankov, Pancho 1974- |
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| bvnumber | BV017663249 |
| classification_tum | CHE 164d CHE 803d CHE 243d CHE 166d |
| ctrlnum | (OCoLC)643379583 (DE-599)BVBBV017663249 |
| discipline | Physik Chemie |
| format | Book |
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| id | DE-604.BV017663249 |
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| indexdate | 2024-08-16T01:01:14Z |
| institution | BVB |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-010624024 |
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| open_access_boolean | |
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| owner_facet | DE-91 DE-BY-TUM DE-12 |
| physical | II, 124 S. Ill., graph. Darst. |
| publishDate | 2003 |
| publishDateSearch | 2003 |
| publishDateSort | 2003 |
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| spelling | Tzankov, Pancho 1974- Verfasser (DE-588)128531037 aut Mechanisms of charge separation and protein relaxation processes in native and modified reaction centers of photosynthetic bacteria Rb. sphaeroides R26 studied by picosecond time resolved fluorescence Pancho Tzankov 2003 II, 124 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier München, Techn. Univ., Diss., 2003 Femtosekundenspektroskopie (DE-588)4276916-4 gnd rswk-swf Ladungstrennung (DE-588)4603732-9 gnd rswk-swf Rhodobacter sphaeroides (DE-588)4259123-5 gnd rswk-swf Fluoreszenzspektroskopie (DE-588)4017701-4 gnd rswk-swf Photosynthetisches Reaktionszentrum (DE-588)4196896-7 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Rhodobacter sphaeroides (DE-588)4259123-5 s Photosynthetisches Reaktionszentrum (DE-588)4196896-7 s Ladungstrennung (DE-588)4603732-9 s Fluoreszenzspektroskopie (DE-588)4017701-4 s Femtosekundenspektroskopie (DE-588)4276916-4 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=010624024&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Tzankov, Pancho 1974- Mechanisms of charge separation and protein relaxation processes in native and modified reaction centers of photosynthetic bacteria Rb. sphaeroides R26 studied by picosecond time resolved fluorescence Femtosekundenspektroskopie (DE-588)4276916-4 gnd Ladungstrennung (DE-588)4603732-9 gnd Rhodobacter sphaeroides (DE-588)4259123-5 gnd Fluoreszenzspektroskopie (DE-588)4017701-4 gnd Photosynthetisches Reaktionszentrum (DE-588)4196896-7 gnd |
| subject_GND | (DE-588)4276916-4 (DE-588)4603732-9 (DE-588)4259123-5 (DE-588)4017701-4 (DE-588)4196896-7 (DE-588)4113937-9 |
| title | Mechanisms of charge separation and protein relaxation processes in native and modified reaction centers of photosynthetic bacteria Rb. sphaeroides R26 studied by picosecond time resolved fluorescence |
| title_auth | Mechanisms of charge separation and protein relaxation processes in native and modified reaction centers of photosynthetic bacteria Rb. sphaeroides R26 studied by picosecond time resolved fluorescence |
| title_exact_search | Mechanisms of charge separation and protein relaxation processes in native and modified reaction centers of photosynthetic bacteria Rb. sphaeroides R26 studied by picosecond time resolved fluorescence |
| title_full | Mechanisms of charge separation and protein relaxation processes in native and modified reaction centers of photosynthetic bacteria Rb. sphaeroides R26 studied by picosecond time resolved fluorescence Pancho Tzankov |
| title_fullStr | Mechanisms of charge separation and protein relaxation processes in native and modified reaction centers of photosynthetic bacteria Rb. sphaeroides R26 studied by picosecond time resolved fluorescence Pancho Tzankov |
| title_full_unstemmed | Mechanisms of charge separation and protein relaxation processes in native and modified reaction centers of photosynthetic bacteria Rb. sphaeroides R26 studied by picosecond time resolved fluorescence Pancho Tzankov |
| title_short | Mechanisms of charge separation and protein relaxation processes in native and modified reaction centers of photosynthetic bacteria Rb. sphaeroides R26 studied by picosecond time resolved fluorescence |
| title_sort | mechanisms of charge separation and protein relaxation processes in native and modified reaction centers of photosynthetic bacteria rb sphaeroides r26 studied by picosecond time resolved fluorescence |
| topic | Femtosekundenspektroskopie (DE-588)4276916-4 gnd Ladungstrennung (DE-588)4603732-9 gnd Rhodobacter sphaeroides (DE-588)4259123-5 gnd Fluoreszenzspektroskopie (DE-588)4017701-4 gnd Photosynthetisches Reaktionszentrum (DE-588)4196896-7 gnd |
| topic_facet | Femtosekundenspektroskopie Ladungstrennung Rhodobacter sphaeroides Fluoreszenzspektroskopie Photosynthetisches Reaktionszentrum Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=010624024&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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