Storage and transportation
* 1.5ml and 2.0ml sterile micro-centrifuge tubes * 10µl/100µl/1000µl tips
* Micro-centrifuge capable of 12,000×g * Absolute ethanol (>99%)
* Vortex mixer * Warm bath or metal bath
Add the ethanol (as the volume marked on bottle label) to WB1 buffer and wash buffer and mix them well.