info:oai:crdd.osdd.net:3486info:ofi/fmt:xml:xsd:journalSinghShubhamSingh, ShubhamMehtaJaideepMehta, JaideepMishraRavi P NMishra, Ravi P NPt 2338January 2026Efficient bioprocess for high-density fermentation and rapid purification of soluble tag-free CRM197 protein expressed in Escherichia coliInt. J. Biol. Macromol.149685article