Biotechnology has revolutionized the way we approach and solve complex medical problems. With advancements in technology, researchers and scientists have been able to produce various proteins essential for therapeutic purposes. One such crucial protein is recombinant human serum albumin ( OsrHSA ), which plays a vital role in biotechnology. OsrHSA, also known as rHSA, is manufactured by using cutting-edge genetic engineering techniques that replicate the natural production of this protein by the liver.