发明名称 |
Methods of Measuring Protein and/or Fat Digestibility and Uses Thereof |
摘要 |
The present invention provides methods for continuous measurement of protein and/or triglyceride digestibility during a meal. Stable isotope of 15N-spirulina protein and 2H5-phenylalanine was added to the nutritional supplement. Protein digestibility is calculated by measuring the ratio [15N]PHE to [2H5]PHE in plasma and the nutrition. In another embodiment, [1,1,1-13C3]tripalmitin and [2,2-2H2]palmitic acid were added to the meal. The ratio between [1-13C]palmitic acid/[2,2-2H2]palmitic acid will represent the percentage digestion of triglycerides by lipase from the pancreas. |
申请公布号 |
US2014087407(A1) |
申请公布日期 |
2014.03.27 |
申请号 |
US201314031921 |
申请日期 |
2013.09.19 |
申请人 |
DEUTZ NICOLAAS E.;ENGELEN MARIELLE P.;COM GULNUR;THADEN JOHN J. |
发明人 |
DEUTZ NICOLAAS E.;ENGELEN MARIELLE P.;COM GULNUR;THADEN JOHN J. |
分类号 |
G01N33/50;C12Q1/37;C12Q1/61 |
主分类号 |
G01N33/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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