Hygromycin B is an aminoglycosidic antibiotic which inhibits protein synthesis in bacteria, fungi and mammalian cells and is used to select prokaryotic and eukaryotic cells that have been transfected with the Hygromycin gene (hyg, hph, HMA, HM+).||Source: |Streptomyces hygroscopicus||Potency: |~1000 units Hygromycin B/mg powder||Recommended Concentration: |Range: 25-1500ug/ml|E.coli JM 83: 25-200ug/ml|Human: 50-400ug/ml|Saccharomyces cerevisiae: 200ug/ml|Chicken: 1500ug/ml|Tobacco: 20-200ug/ml||Storage and Stability:|Store at 4ºC. Stable for 12 months after receipt. Hygroscopic