Profile: Sudershan Biotech Limited provides health care products. We provide hydantoinase and carbamoylase. Beta-Lactam antibiotics are the most commonly used antibacterial drugs. Among them, semi synthetic penicillins such as amoxicillin, have been the most used in pharmaceutical industries. The synthesis of amoxicillin proceeds with the condensation of two moieties, D-p-hydroxy-phenyl glycine (D-PHPG) and 6-aminopenicillanicacid. Currently, PHPG is synthesized through chemical synthesis and is totally imported in India. We have developed the r-DNA technology to convert the substrate PHPH into the product PHPG. Our product human serum albumin (HSA) is a large protein molecule that is used extensively in all vaccine preparations as a carrier protein.