<正>Chlamydia trachomatis outer membrane protein 2 (Ctomp2) is a major immunogen in chlamydial infections and a highly g......

目的建立离子色谱法测定玉米、全麦、小米和燕麦等谷物中草甘膦残留量的方法。方法样品经水提取后采用乙酸沉淀蛋白质,经固相萃取......