Purification and characterization of sucrose: sucrose 1-fructosyltransferase from the roots of asparagus (Asparagus officinalis L.).
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Root Residue Amendment on Varietal Allelopathy and Autotoxicity of Replanted Asparagus (Asparagus officinalis L.)
This study evaluated the allelopathic potential and autotoxic interference with growth and nutrient uptake of two asparagus varieties; UC157 (U) and Gijnlim (G) from USA and Europe, respectively. The two varieties were cultivated in a continuous replanting system in different rotational patterns with soil amended by asparagus root residues, and unamended soil (control) under greenhouse conditio...
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One new (Sarsasapogenin O) and seven known steroids were isolated from the roots of Asparagus officinalis L. Their structures were elucidated on the basis of spectroscopic analysis, including various 2D-NMR techniques, hydrolysis, and by comparison of spectral data of known compounds. These compounds together with nine steroids which were previously isolated from this plant, were tested for cyt...
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Phytochemical constituents of Asparagus adscendens and Asparagus racemosus are being reported in the present communication. Two new sarsasapogenin glycosides have been isolated, one from each of the species. Structure elucidation of 1 and 10 has been accomplished through the extensive use of 1Dand 2D-NMR experiments including H-H (DQFCOSY), H-C (HMQC, HMBC) spectroscopy along with mass spectros...
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The activity of sucrose-sucrose-fructosyltransferase (SST), a vacuolar enzyme strongly induced by light in excised leaves of barley (Hordeum vulgare L.), rapidly declined even in continuous light upon feeding of cycloheximide (CHI). The rate of decline was similar to that observed in light-treated leaves that were placed into darkness, in the presence or absence of CHI. The protease inhibitor l...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1980
ISSN: 0002-1369,1881-1280
DOI: 10.1271/bbb1961.44.603