Klebsiella aerogenes harbouring the plasmid pBR322 was grown in continuous culture at various growth rates under glucose, phosphate or ammonia limitation. With tetracycline in the medium, the maximum culture beta-lactamase activity was found at the higher growth rates. When tetracycline was absent,
Persistence and expression of the plasmid pBR322 inEscherichia coliK12 cultured in complex medium
✍ Scribed by Allison E. Weber; Ka-Yiu San
- Publisher
- Springer Netherlands
- Year
- 1987
- Tongue
- English
- Weight
- 238 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0141-5492
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract The ability of two media identically supplemented with serum to maintain functional and structural differentiated properties of cultured malignant liver epithelial cells was compared. Reuber H35 hepatoma cells grown in a complex medium, Medium E, possessed the gluconeogenic enzyme phosp
Newborn rat adrenocortical cells were successfully cultured in a serum-free carrier protein-free medium (SPFM) by using t~cyclodextrin as a cholesterol carrier and have expressed corticosteroid biosynthesis in this medium. A stable inclusion complex of cholesterol-a-cyclodextrin with a molar ratio o
## Abstract The presence of glia and glial glutamate transporters seems to modify glutamate‐mediated toxicity in neuronal cultures. In this work we cultured cortical cells in serum‐containing medium and in a serum‐free medium (Neurobasal medium + B27 supplement) and studied the expression of the gl