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PROPERTIES OF HOLOGRAPHIC MEDIA CONTAINING PURPLE MEMBRANE FROM HALOBACTERIUM HALOBIUM AND ITS FUNCTIONAL VARIANTS
Hampp, N. Miller, A. Bräuchle, C. Oesterhelt, D.
Hampp, N.
Miller, A.
Bräuchle, C.
Oesterhelt, D.
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Issue Date
1989
Submitted date
2024-01-16
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Abstract
Polymeric films of purple membrane (PM) from Halobacterium halobium, which contains the photochromic protein bacteriorhodopsin (BR) are well suited reversible media for holographic recording. The sensitivity (19 cm?/J), resolution (> 5000 lines/mm) and large spectral bandwidth (400 - 700 nm) of such films are absolutely comparable to the corres- ponding datas of the best known conventional photochromic materials for holography. By the development of a mutagenesis/selection procedure which allows to generate and isolate mutants of BR with modified photochemical characteristics, new possibilities raised to design bacteriorhodopsin based holographic recording media which cover the physical demands for different holographic applications like holographic storage and pattern recognition.
Citation
Biosensors : applications in medicine, environmental protection and process control, 377 - 383
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Book chapter
conference paper
conference paper
Language
en
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Series/Report no.
GBF monographs ; Volume 13
ISSN
0930-4320
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ISBN
3527280324
0895739550
0895739550
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Attribution-NonCommercial-ShareAlike 4.0 International