Quick-RNA Soil/Fecal RNA Micro

AllPrep DNA/RNA 96 Kit

A simple workflow allows the purification of high-quality DNA and RNA from the same sample (see flowchart). The 96-well purification plates of the kit are rapidly and conveniently processed using either a centrifuge (Centrifuge 4-15C and Plate Rotor 2 x 96

A quick RNA mini-prep for Neurospora mycelial cultures

. A 50 ml culture typically yields enough RNA for 200 gel lanes (see below), and, as noted, smaller culture volumes may be used. 2. Flat mycelial pads are easier to grind than mycelial balls. Therefore, filter cultures using a Buchner funnel

micro RNA(miRNA)

分子的RNA（200nt以上），小分子RNA往往被淘汰掉，因而不适用于小分子RNA的分离纯化。有机溶剂抽提能够较好的保留小分子RNA，但是后继的沉淀步骤比较费时费力。MirVana miRNA Isolation Kit是采用玻璃纤维滤膜离心柱(glass fiber filter，GFF)，既能够有效富集10mer以上的RNA分子，又能够兼备离心柱快速离心纯化的优点，是一个不错的选择。对于特别稀有的分子，由于需要分离大量RNA而导致高背景而降低灵敏度，还可以进一步富集10mer到200bp的小分子RNA