在蛛丝马迹中寻找证据,在重重迷雾中探索真相。一系列重大案件的成功破获,都离不开高科技的助力,提取DNA破案就是其中一项比较重要的方式。对于人体DNA的提取中其中有一项就是牙齿的研磨,传统的一些方式是拿锤子砸,取杂碎后的粉末做后期的样品分析,海南省公安厅就是如此。在了解到上海威九国际研磨仪后,用户选择了上海威九国际JXFSTPRP-24L研磨仪。
特点:全新一代JXSTPRP®全自动组织研磨仪,采用进口电机,防腐材质,增强型运动轴等多种提升。性能全面优化,外形更加美观!
JXFSTPRP-L系列组织研磨仪(专利产品,仿冒必究ZL2019301918692)是一种特殊的、快速的、高效率的、多试管的一致系统。它能将任何来源(包括土壤、植物和动物的组织/器官、细菌、酵母、真菌、孢子、古生物标本、骨骼等)的原始DNA、RNA和蛋白质进行提取和纯化。
这款仪器采用三维一体8字形振荡方式,研磨更充分,稳定性更好,效率更高,1分钟内完成2×24、2×48、4×96个样品的研磨;同一组织样本设定相同程序,获得相同的研磨效果。操作简便、安全性高、无交叉污染、低噪音。
实验案例:
机型:JXFSTPRP-24L
实验地点:海南省公安厅刑侦技术总队
样品:待研磨的人体牙齿一颗
配件:不锈钢研磨罐一套
实验步骤:
一、若干ml不锈钢研磨罐清洗并灭菌
二、待研磨的人体牙齿装入灭菌后的不锈钢研磨罐中
三、拧紧研磨罐,装入研磨仪中。注意配平
四、设置程序
五、待程序结束后取出研磨罐。
实验结果:
结语:用户对上海威九国际研磨仪评价很高,解决了传统的手工处理带来的困扰,样品得率高,而且简单轻松,操作简便。实验结果满意,为公安刑侦案件的侦破带来进展。同时体现了上海威九国际的社会责任!
Previous:威九国际研磨仪|玉米壳纤维在再生实验研究上的应用
Next:上海威九国际多样品研磨仪研磨植物叶片实验
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