| 摘要 |
A composition comprising: (i) a therapeutically effective amount of a conjugate comprising an antibody chemically coupled to a maytansinoid, (ii) a buffering agent selected from the group consisting of a citrate buffer, an acetate buffer, a succinate buffer, and a histidine buffer, (iii) a surfactant, (iv) a tonicifying amount of sodium chloride, and (v) water, wherein the composition has a pH about 5-6. |
