Dear all, I have ordered two primary antibodies, their isotypes are IgG1 and IgG3 repectively. In our lab, there are some secondary antibodies, their isotypes are IgG (H+L), so I wonder if I use these secondary antibodies for immunofluorescence. Thanks. Guofeng --------------------------------- ÑÅ»¢Ãâ·ÑGÓÊÏä£ÖйúµÚÒ»¾øÎÞÀ¬»øÓʼþɧÈų¬´óÓÊÏä ÑÅ»¢ÖúÊÖ¡§DËÑË÷¡¢É±¶¾¡¢·ÀɧÈÅ