Abstract:
:The spectroscopic properties of stigma inside green and dark-grown cells and of isolated stigma globules have been studied by means of a microspectrophotometer build in the Laboratory. On the base of these results and of the analysis of the absorption spectra of a stigma suspension, cell suspension and the cell methanolic extracts, it can be inferred that pigments localized in the stigma are free carotenoids which are not closely packed and do not show an ordered arrangement. Furthermore, the efficiency of the stigma as shading device is duscussed.
journal_name
Arch Microbioljournal_title
Archives of microbiologyauthors
Benedetti PA,Bianchini G,Checcucci A,Ferrara R,Grassi Sdoi
10.1007/BF00446551subject
Has Abstractpub_date
1976-12-01 00:00:00pages
73-6issue
1-2eissn
0302-8933issn
1432-072Xjournal_volume
111pub_type
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journal_title:Archives of microbiology
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journal_title:Archives of microbiology
pub_type: 杂志文章
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journal_title:Archives of microbiology
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journal_title:Archives of microbiology
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journal_title:Archives of microbiology
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journal_title:Archives of microbiology
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doi:10.1007/s00203-020-02076-7
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journal_title:Archives of microbiology
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journal_title:Archives of microbiology
pub_type: 杂志文章
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更新日期:2004-09-01 00:00:00
abstract::The divergently transcribed sulfur oxidation (sox) operon of a sulfur chemolithotrophs, Pseudaminobacter salicylatoxidans KCT001, comprising sox TRS-VW-XYZABCD, is regulated by a repressor (SoxR). SoxR binds to two disparate operators, sv (present in between soxS and soxV) and wx (present in between soxW and soxX). He...
journal_title:Archives of microbiology
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journal_title:Archives of microbiology
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journal_title:Archives of microbiology
pub_type: 杂志文章,评审
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journal_title:Archives of microbiology
pub_type: 杂志文章
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journal_title:Archives of microbiology
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更新日期:2003-09-01 00:00:00
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journal_title:Archives of microbiology
pub_type: 杂志文章
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更新日期:1975-05-05 00:00:00
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journal_title:Archives of microbiology
pub_type: 杂志文章
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更新日期:1981-04-01 00:00:00
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更新日期:1985-11-01 00:00:00