| 摘要 |
n=0-7) were prepd. I are useful in controlling increases in blood sugar levels in animals (assessed in rats). Thus, moranoline-HCL and d-cyclodextrin were fermented for 3 days at 37oC at pH 5.7 in a crude cyclodextrin glycosyltransferase soln., which was prepd. from cultures of Bacillus macerans, to give a mixt. contg. I.B. macerans was cultured in a medium contg. corn steep liquor 1 %, (NH4)2SO4 0.5%, CaCO3 0.5% peptone 1% yeast ext. 0.5%, glucose 0.3%, glycerol 1.5%, NaCl 0.3%, and agar 1.5%.
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