



































WebFeb 6, 2023 · One of the most critical threats to human health is the emergence of antibiotic-resistant bacteria [1,2].In 2019, 4.95 million deaths were related to antimicrobial resistance based...
WebMar 14, 2021 · Resin synthesis could be done through different methods, which provide solution for extraction of inhibitory compounds from fermentation process. Ion exchange resins contain acidic...
Webgrowth and he named the extract from Penicillium as Penicillin. Many new antibiotics have been found since 1940’s, and there are more than 1,500 antibiotics. Principal ones are listed in Table...
WebOct 17, 2017 · In present work, a reliable extraction method was developed for simultaneous analysis of two β-lactam antibiotics (amoxicillin and penicillin G), three...
WebNotably, propolis presents a natural resin with a complex composition. Thus, there is an inherent difficulty in standardizing the method for extract preparation with alternative solvents, which...
WebPublication Publication Date Title. US2528022A 1950-10-31 Purification of antibiotics by ion exchange procedures. US2541420A 1951-02-13 Purification of streptomycin by carboxylic acid type ion...