方法将血红蛋白经酸水解后，释放出氨甲酸缬氨酸，并进一步转化成缬氨酸乙内酰脲后进行定量分析。

Methods It was based on the quantification of valine hydantoin formed from the released carbamyl valine reside after acid hydrolysis of haemoglobin.

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为了研究猪血红蛋白的最佳酶解条件，采用正交试验法研究了酶的种类、底物浓度、酶浓度和水解时间四个因素。

In order to find the best conditions of enzymatic hydrolysis, an orthogonal test was adopted to investigate enzyme species, substrate concentration, enzyme concentration and hydrolysis time.

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从新鲜的鹅血中提取血红蛋白，采用双酶水解法，分离提取血红蛋白肽。

Extract hemoglobin from the fresh goose plasma, abstract and get out the hemoglobin peptide using the method of step-by-step hydrolysis of the double enzyme (dispase and caroid).

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