英语翻译The sulfation of a water-insoluble Ganoderma lucidum polysaccharide (GLP) was successfullycarried out with chlorosulfonic acid-pyridine in dimethyl formamide to prepare three sulfated GLPderivatives,named sGLP1,sGLP2,and sGLP3.The chemica

英语翻译The sulfation of a water-insoluble Ganoderma lucidum polysaccharide (GLP) was successfullycarried out with chlorosulfonic acid-pyridine in dimethyl formamide to prepare three sulfated GLPderivatives,named sGLP1,sGLP2,and sGLP3.The chemica
英语翻译
The sulfation of a water-insoluble Ganoderma lucidum polysaccharide (GLP) was successfully
carried out with chlorosulfonic acid-pyridine in dimethyl formamide to prepare three sulfated GLP
derivatives,named sGLP1,sGLP2,and sGLP3.The chemical structure of the sulfated GLP was
confirmed by Fourier transform infrared and 13C NMR analyses.The sGLPs were evaluated for their
water solubility,degree of substitution (DS),antioxidant properties,and bile acid-binding capacities.
The results showed that sulfation improved the water solubility of GLP and increased its scavenging
capacities against hydroxyl and superoxide anion radicals,hydrogen peroxide-scavenging activity,
Fe(II) chelating ability,reducing power,and bile acid-binding capacities.It was also observed that
the DS may influence the physicochemical and functional properties of sGLPs.For instance,the
sulfated GLP with the lowest DS had the greatest bile acid-binding capacity,and the sGLP that had
the highest DS showed the lowest bile acid-binding ability under the experimental conditions.The
results from this study suggested that sulfation is a possible approach to obtain novel water-soluble
derivatives of GLP with improved physicochemical,functional,and biological properties for potential
utilization in functional foods or supplemental products.

英语翻译The sulfation of a water-insoluble Ganoderma lucidum polysaccharide (GLP) was successfullycarried out with chlorosulfonic acid-pyridine in dimethyl formamide to prepare three sulfated GLPderivatives,named sGLP1,sGLP2,and sGLP3.The chemica
一个不溶于水的灵芝多糖硫酸酯（GLP）的成功
二甲基甲酰胺进行准备三硫酸和氯磺酸的GLP-吡啶
衍生工具,名为sGLP1,sGLP2和sGLP3.灵芝多糖的硫酸的化学结构
傅里叶变换红外确认和13C NMR分析.该sGLPs进行了评价其
水溶性,取代（副局长）,抗氧化性能,与胆汁酸结合能力的程度.
结果表明,硫酸化提高了GLP的水溶性,提高了其清除
对羟基和能力,超氧阴离子自由基,过氧化氢清除活性,
铁（Ⅱ）螯合能力,降低功耗,与胆汁酸结合的能力.有人还指出,
在DS可能影响理化和sGLPs功能特性.例如,
硫酸与最低副普洛斯有最大的胆汁酸结合能力,以及sGLP,民政事务总署
最高最低局副局长表明在实验条件下胆汁酸结合能力.该
从本研究结果表明,硫酸化是一个可行的方法来获取新的水溶性
灵芝多糖衍生物与改善理化,功能和潜在的生物学特性
利用功能性食品或补充产品.