A non-specific isotype control antibody (human IgG1) showed no reactivity. (journals.plos.org)
Flow cytometric analysis (A) of MCF7, MCF7 / HER2, and BT474 cells labeled with F3 - IgG, trastuzumab, or a human IgG isotype control antibody. (journals.plos.org)
An isotyping ELISA was performed by coating a 96 - well plate with 1.25 ug / mL of the IgG1 Isotype Control Antibody and detecting with Alexa Fluor conjugates specific to mouse IgG1, IgG2a, IgG2b, IgG3, IgM and heavy and light chains (H&L) of IgG. (abcam.com)