This Fish Serum blocking buffer is steelhead salmon serum in PBS that is especially useful as a blocking agent in IHC and other detection methods involving mammalian samples.

• Non mammalian
• Easy to use
• Convenient, filtered and stabilized in PBS

Fish Serum blocking buffer is fish serum, it is effective in stabilising solutions and samples for antibody-binding interactions while at the same time minimizing the possibility of cross-reaction with mammalian sample components. The product is also especially effective in various cellular imaging protocols based on visible and near infrared fluorescence detection. The blocker has been used to decrease background and increase signal-to-noise ratios with near IR fluorescent probes and is validated for use with the LI-COR Odyssey™ Infrared Imaging System.