Does FBS Contain Arginine? A Comprehensive Guide for Researchers
                                
                                
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                                    4 min read                                
                            
                                According to scientific literature, fetal bovine serum (FBS) is an exceptionally complex mixture containing over 1,000 components, including amino acids like arginine. This critical component plays a multifaceted role in supporting cell growth, proliferation, and metabolism in various in vitro systems.