Quality control samples | Cell lines samples | Agarose gel samples | Xenograft tumor samples | Clinical specimens |
---|---|---|---|---|
Morphological feature | Diffused distribution without tissue structure | Concentrated distribution without tissue structure | Concentrated distribution with simple tissue structure | Concentrated distribution with complicated tissue structure |
Target cells count in each section | >104 | >103 | Countless | >102 |
Adhesion characteristic | Bad | Good | Good | Bad |
Production process | Easy | Easy | Difficult | Difficult |
Production period | 1 month | 1 month | 3–4 months | About 2–4 months [15] |
Production cost (£/sample on one section) | 2.03 | 2.07 | 2.22 | About 10 [15] |