Invitrogen™ Dynabeads™磁性分离产品为细胞、蛋白质、DNA、RNA和其他分子的纯化和分析提供了更可靠和可重复性的结果。Dynabeads 产品非常温和,因为这些磁珠从放置在试管或平板中的生物样本中捕获感兴趣的目标物,无需使用分离柱或离心步骤。 请参阅特色产品Dynabeads的选择指南 Dynabeads 的特点 Dynabeads ...
Stuttering severity instrument for children and adults (revised). Riley, G. (1986). Austin TX: Pro-EdThe SSZ was designed for clinical use and research in which a single numerical score or descriptive label is desired. To assess the frequency...
must meet or exceed one of the two quality standards outlined in publications: the National Motor Freight Traffic Association’s National Motor Freight Classification (NMFC) and the National Railroad Freight Committee’s Uniform Freight Classification (UFC): Minimum Burst Strength or Edge Crush Test (...