IgG antibodies, a subclass of immunoglobulins, are essential tools in the realm of scientific research, thanks to their remarkable structure and versatility. These antibodies have a well-defined domain organization that allows them to perform various crucial functions. At the core of their structure, IgG antibodies feature two distinct domains: the variable (V) and constant (C) domains.
Secondary antibodies are crucial in a multitude of applications, particularly in immunodetection techniques like Western blotting, immunohistochemistry and immunofluorescence. Their primary function is to amplify the signal generated by the binding of primary antibodies to specific target molecules. This amplification is pivotal for visualizing and quantifying proteins or other biomolecules within a sample. One essential aspect of secondary antibodies’ reliability is their manufacturing process, which often involves affinity purification.
Non-specific protein blocking is a crucial step in various molecular biology and immunoassay techniques, including Western blotting and immunohistochemistry. It involves the pre-treatment of a biological sample or a membrane to prevent non-specific binding of antibodies or other detection molecules to unwanted proteins or surfaces.… Read More »Surface and membrane blocking
In the realm of molecular biology and protein research, the transfer of proteins from an acrylamide gel onto a nitrocellulose membrane is a pivotal step that opens up a world of possibilities for further analysis. This technique, known as Western blotting or immunoblotting, allows scientists… Read More »The Science of Transferring Proteins: From Acrylamide Gel onto Nitrocellulose
The Importance of Loading Control Antibodies When conducting experiments, it is crucial to have accurate and reliable results. One way to ensure this is by using loading control antibodies. These antibodies are essential tools in Western blotting and other protein analysis techniques. What exactly do… Read More »The Use of Control Antibodies in Research
Loading control antibodies play a crucial role in Western blot analysis, where they serve as internal references to normalize protein expression levels. By targeting housekeeping proteins that are consistently expressed across different samples, loading control antibodies allow for accurate comparisons of protein levels between experimental… Read More »The Importance of Loading Control Antibodies