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首页> 美国卫生研究院文献>Nutrients >On a Molecular Basis Investigate Association of Molecular Structure with Bioactive Compounds Anti-Nutritional Factors and Chemical and Nutrient Profiles of Canola Seeds and Co-Products from Canola Processing: Comparison Crusher Plants within Canada and within China as well as between Canada and China
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On a Molecular Basis Investigate Association of Molecular Structure with Bioactive Compounds Anti-Nutritional Factors and Chemical and Nutrient Profiles of Canola Seeds and Co-Products from Canola Processing: Comparison Crusher Plants within Canada and within China as well as between Canada and China

机译：在分子基础上调查分子结构与生物活性化合物抗营养因子以及油菜籽及其副产品的油菜籽和副产品的化学和营养状况的关联：加拿大和中国以及加拿大和中国之间的比较破碎机厂

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The objectives of this study were to: (1) Use molecular spectroscopy as a novel technique to quantify protein molecular structures in relation to its chemical profiles and bioenergy values in oil-seeds and co-products from bio-oil processing. (2) Determine and compare: (a) protein molecular structure using Fourier transform infrared (FT/IR-ATR) molecular spectroscopy technique; (b) bioactive compounds, anti-nutritional factors, and chemical composition; and (c) bioenergy values in oil seeds (canola seeds), co-products (meal or pellets) from bio-oil processing plants in Canada in comparison with China. (3) Determine the relationship between protein molecular structural features and nutrient profiles in oil-seeds and co-products from bio-oil processing. Our results showed the possibility to characterize protein molecular structure using FT/IR molecular spectroscopy. Processing induced changes between oil seeds and co-products were found in the chemical, bioenergy profiles and protein molecular structure. However, no strong correlation was found between the chemical and nutrient profiles of oil seeds (canola seeds) and their protein molecular structure. On the other hand, co-products were strongly correlated with protein molecular structure in the chemical profile and bioenergy values. Generally, comparisons of oil seeds (canola seeds) and co-products (meal or pellets) in Canada, in China, and between Canada and China indicated the presence of variations among different crusher plants and bio-oil processing products.
机译：这项研究的目的是：（1）使用分子光谱学作为一种新技术，可以量化蛋白质分子结构及其与生物油加工过程中的油料种子和副产品中的化学特性和生物能值之间的关系。 （2）确定和比较：（a）使用傅立叶变换红外（FT / IR-ATR）分子光谱技术的蛋白质分子结构； （b）生物活性化合物，抗营养因子和化学成分； （c）与中国相比，加拿大生物油加工厂的油料种子（油菜籽），副产品（粕或颗粒）的生物能值。 （3）确定生物油加工过程中的油料种子和副产品中蛋白质分子结构特征与营养成分之间的关​​系。我们的结果显示了使用FT / IR分子光谱表征蛋白质分子结构的可能性。在化学，生物能谱和蛋白质分子结构中发现了加工诱导的油籽和副产物之间的变化。但是，在油料种子（油菜籽）的化学和营养状况与它们的蛋白质分子结构之间未发现强相关性。另一方面，副产物的蛋白质谱和生物能值与蛋白质分子结构密切相关。通常，对加拿大，中国以及加拿大和中国之间的油料种子（低芥酸菜籽）和副产品（粉或小丸）进行比较，发现不同的压榨厂和生物油加工产品之间存在差异。

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