In situ observation of the generation of isothiocyanates from sinigrin in horseradish and wasabi.
In situ observation of the generation of isothiocyanates from sinigrin in horseradish and wasabi.
复制标题
辣根和芥末中黑芥子苷生成异硫氰酸酯的原位观察。
DOI:
10.1016/s0304-4165(01)00161-1
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发表时间:
2001
期刊:
影响因子:
--
通讯作者:
Prince,RC
中科院分区:
文献类型:
--
作者:
Yu,EY;Pickering,IJ;George,GN;Prince,RC
Sulfur K-edge X-ray absorption spectroscopy has been used to determine the chemical identity of the sulfur-containing species in horseradish (Armoracia lapthifolia) and wasabi (Wasabia japonica) in situ, before and after cell disruption. The major sulfur-containing species in the intact root is sinigrin (1-thio-β-d-glucopyranose 1-N-(sulfoxy)-3-buteneimidate) and related congeners. Disrupting the cells by applying local pressure allowed the conversion of the sulfur moieties in sinigrin to isothiocyanates and sulfate in approximately equimolar amounts. In contrast to previous suggestions, no detectable thiocyanates were formed, but an unusual thio intermediate may have been identified for the first time.
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DOI:
--
发表时间:
1998
期刊:
影响因子:
--
作者:
H. V. van Doorn;G. van der Kruk;G. V. van Holst;Natasja C M E Raaijmakers;E. Postma;Bas Groeneweg;W. Jongen
通讯作者:
W. Jongen
影响因子:
6.1
作者:
Rong Tsao;Qing Yu;Irene Friesen;John Potter;Mikio Chiba
通讯作者:
Mikio Chiba
DOI:
--
发表时间:
1957
期刊:
影响因子:
--
作者:
M. Ettlinger;A. J. Lundeen
通讯作者:
A. J. Lundeen
影响因子:
--
作者:
J. M. Matheson
通讯作者:
J. M. Matheson
DOI:
--
发表时间:
1983
期刊:
Die Nahrung
影响因子:
--
作者:
B. Tokarska;K. Karwowska
通讯作者:
K. Karwowska