Take, for example, is a small piece of organs and weighing 20 grams, for example, comes with 20 ml distilled water to soak 1 hour, then filter by filter paper size 0.5 maikhon.
Samples were cut into small pieces. Weighing 20 grams, then the sample 20 ml distilled water for one hour, then filtered with a 0.5 micron filter paper.
The samples are cut into small pieces and weighing the sample 20 gram distilled water 20 ml for 1 hours. Then filter with filter paper 0.5 micron size.