以溴酚蓝作为测试用酸性染料,在总生物碱与其形成稳定络合物时间范围内,利用比色法制定了骆驼蓬种子中总生物碱的含量。认为此方法快速简便、准确易行。

The content of total alkaloid in the seed of Peganum harmala L was determined by bromophenol blue colorimetry It could be considered that this is a specific, quick and simple method for the determination of total alkaloid in the seed of P. harmala