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发明公开
CN107764614A 一种郫县豆瓣黄曲霉毒素B1检测的前处理方法 无效 - 驳回

一种郫县豆瓣黄曲霉毒素B1检测的前处理方法
摘要：
本发明提供一种郫县豆瓣黄曲霉毒素B1检测的前处理方法，包括以下步骤：步骤1：利用萃取分离的方法提取郫县豆瓣中溶解的黄曲霉毒素B1溶液；步骤2：提取步骤1中下层沉淀的黄曲霉毒素B1溶液；步骤3：将步骤1与步骤2提取的黄曲霉毒素B1溶液合并；步骤4：检测步骤3合并溶液中黄曲霉毒素B1含量。本发明提高了黄曲霉毒素B1的检测效率和准确度。
摘要（英）：

The invention provides a pretreatment method for detecting aflatoxin B1 in Pixian Douban. The pretreatment method comprises the following steps: 1. extracting an aflatoxin B1 solution dissolved in Pixian Douban by using an extraction separation method; 2. extracting an aflatoxin B1 solution precipitated in the lower layer in the step 1; 3. combining the aflatoxin B1 solutions extracted in the step1 and the step 2; and 4. detecting the content of aflatoxin B1 in the combined solution obtained in the step 3. The pretreatment method provided by the invention improves the detection efficiency andaccuracy of aflatoxin B1.

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