Scope of sulfur dioxide incorporation into alkyldiallylamine–maleic acid–SO2 tercyclopolymer
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چکیده
منابع مشابه
The Incorporation of Radioactive Sulfur into Thiamine by Saccharomyces Cerevisiae.
The biosynthesis of thiamine has been believed to be accomplished with the initial formation of the pyrimidine and thiazole moieties by independent routes, followed by a final step in which pyrimidine and thiazole are jointed together to form thiamine. Recently, Nose (1-3), Brown (4-7), and Leder (8, 9) separated the enzyme system from cell-free extracts of bakers' yeast which is capable of syn...
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Studies by Rotman and Spiegelman (1954) and Hogness et al. (1955) on the 3-galactosidase of Escherichia coli have revealed that virtually all of the carbon and sulfur of that enzyme is derived from exogenous sources when cells are induced during growth. These investigations have thus ruled out the direct participation of a specific preformed precursor in the formation of fl-galactosidase in gro...
متن کاملIncorporation of sulfur into hydrogenated amorphous carbon films
Amorphous hydrogenated carbon–sulfur thin films (a-C:H:S) were deposited from CH yH S gas mixtures by capacitively4 2 coupled radio-frequency PECVD. X-ray photoelectron spectroscopy (XPS) and secondary ion mass spectrometry (SIMS) were used to probe the composition of the films. XPS showed that the sulfur atomic percentage within a film was proportional to the fraction of H S in the H SyCH gas ...
متن کاملSulfur Dioxide
The ubiquity of sulfur dioxide as an air pollutant combined with reports of effects of the gas and its blood metabolite on DNA and chromosomes, prompted a study of possible mutagen action on mammalian oocytes. Utilizing in vitro and in vivo systems, mouse, ewe, and cow oocytes were examined for cytologic evidence of structural or numerical damage in meiosis. Fragmentation with rearrangement see...
متن کاملPost-Deposition Sulfur Incorporation into CuInSe2 Thin Films
The effect of initial film composition and substrate in the sulfurization of CuInSe2 was investigated. CuInSe2 films deposited on either soda-lime glass (SL) or Corning 7059 ® borosilicate glass (7059) substrates were reacted in flowing H2S for times from 1 to 8 hours. Films with Cu-rich composition, Cu/In > 1, reacted for 1 hour had nearly all the Se replaced by S. For Cu-poor films the incorp...
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ژورنال
عنوان ژورنال: RSC Advances
سال: 2018
ISSN: 2046-2069
DOI: 10.1039/c8ra08723g