Parcells A J, Ko H, Royer M E, Woody J N
Transplantation. 1977 Feb;23(2):149-52. doi: 10.1097/00007890-197702000-00007.
Two equine antithymocyte globulin preparations were studied with respect to their relative rosette inhibition activity after storage at 4 and 25 C. After storage at 4 C for 48 months no activity loss was observed; 25 C storage resulted in fragmentation and eventual loss of relative rosette inhibition activity. A third preparation was studied by monkey skin graft prolongation. During a 1-year period, there was no loss of immunosuppressive activity as measured by this method and the rosette inhibition assay.
对两种马抗胸腺细胞球蛋白制剂在4℃和25℃储存后的相对玫瑰花结抑制活性进行了研究。在4℃储存48个月后未观察到活性丧失；在25℃储存导致片段化并最终丧失相对玫瑰花结抑制活性。通过猴皮肤移植延长试验对第三种制剂进行了研究。在1年期间，通过该方法和玫瑰花结抑制试验测量，免疫抑制活性没有丧失。
