Is IgM a secondary antibody?

Is IgM a secondary antibody? Secondary antibodies are used throughout various types of assays, including ELISA, Western blot (WB), immunohistochemistry, and flow cytometry. The secondary antibody type is selected according to the class of the primary antibody (e.g., IgG or IgM), the source host, and the kind of label which is preferred. How do I […]

Who said education is the great equalizer?

Who said education is the great equalizer? Horace Mann “Education, beyond all other devices of human origin is the great equalizer of the conditions of men, the balance-wheel of the social machinery.” Horace Mann, 19th Century American Educator. What does the quote education is the great equalizer mean? From its inception, American public education has […]

What do Placido disc topographers directly measure?

What do Placido disc topographers directly measure? Placido Disc Topography After projecting a concentric annular light source onto the corneal surface, placido disc reflection systems capture the reflected light so their software can measure curvature, irregularities, foreign bodies, tear film nuances and other characteristics of the anterior cornea. What is Placido disc examination? assess shape […]

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