acid phosphatase stain的用法和样例：
- The enzyme was acid phosphatase.
- Acid phosphatase was initially contained within a continuous membrane in a sedimentable particle.
- Cells were then transfected with AAV-hBMP4 and AAV-EGFP respectively. The ossification of cells was evaluated by morphological observation,alkali phosphatase stain,Von Kossa stain and alkali phosphatase assay.
- The activity of acid phosphatase in lichen was mainly dependent on the photobiont.