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Polysaccharide from Dry Navy Beans, Phaseolus vulgaris: Its Isolation and Stimulation of Clostridium perfringens

机译:干菜豆,菜豆多糖:其分离和刺激产气荚膜梭菌

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A microbiological assay is described for determining gas produced by Clostridium perfringens (Veilon and Zuber) Holland from materials believed to be flatulent. A rationale for its use is given and analyzed. The fractionation and the results of the assay for several components of lima beans, Phaseolus lunatus L., and navy beans, P. vulgaris L., are given. In particular, a polysaccharide was isolated from dried P. vulgaris seeds. Only about one-seventh as much could be isolated from green P. lunatus seeds as from P. vulgaris seeds. The polysaccharide stimulates voluminous gas production by C. perfringens and meets all criteria of the rationale for flatulent sus pects. It has not been tested on humans; however, data from the microbiological assay correlate well with human results for green and dry lima beans and navy beans.
机译:描述了一种微生物测定法,用于确定由产气荚膜梭状芽孢杆菌(Veilon和Zuber)Holland从被认为是胀气的材料中产生的气体。给出并分析了其使用的原理。给出了利马豆菜豆和菜豆的几种成分的分馏结果和测定结果。特别地,从干燥的P.寻常种子中分离出多糖。从绿色的P. lunatus种子中分离出的数量仅为寻常型P.种子的约七分之一。多糖刺激产气荚膜梭状芽孢杆菌产生大量气体,并满足所有可能引起肠胃气胀的标准。尚未在人体上进行过测试;然而,微生物检测的数据与绿色和干利马豆和海军豆的人体结果高度相关。

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