例句與造句

1. This dye conjugate, DMTHF-DyLight 680, showed affinity for FR-? on KB cells, confirming the researchers'previous results.
2. Since then its absolute configuration has been elucidated and callystatin A was discovered to have anti-fungal and anti-tumor activities with extreme potency against the human epidermoid carcinoma KB cells ( IG 50 = 10 pg / ml ) and the mouse lymphocytic leukemia Ll210 cells ( IG 50 = 20 pg / ml ).
3. It's difficult to find kb cells in a sentence. 用kb cells造句挺難的