Consulta: creatorFacets:"Verma,Ruchi"
Registros recuperados: 2
Data/hora: 10/06/2024 11:05:20

Influence of medium constituents on the biosynthesis of cephalosporin-C
Provedor de dados: 69
Autores: Kumar Nigam,Vinod; Verma,Ruchi; Kumar,Abhishek; Kundu,Subir; Ghosh,Purnendu.
Acremonium chrysogenum NCIM 1069 was used for the biosynthesis of cephalosporin-C (CPC) in batch mode of cultivation. The effect of different medium constituents for better yield of CPC was thoroughly investigated. From the results of the fermentation, it was found that ammonium sulphate as inorganic nitrogen source and methionine at the concentration of 0.4% are most suitable for higher yield of antibiotic. The variation in the C/N ratio on the biosynthesis of CPC showed that a C/N ratio of 8.0 is most suitable for maximum production of CPC
Tipo: Journal article
Palavras-chave: Acremonium chrysogenum; Batch fermentation; Cephalosporin-C; Methionine; Stirred tank bioreactor.
Ano: 2007
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582007000200007

Design, preparation and in vitro characterizations of fluconazole loaded nanostructured lipid carriers
Provedor de dados: 60
Autores: Fernandes,Amanda Velinna; Pydi,Chinna Raja; Verma,Ruchi; Jose,Jobin; Kumar,Lalit.
Present study was aimed to prepare and characterize fluconazole loaded nanostructured lipid carriers (FLZ-NLCs) for the treatment of fungal infections. Fungal infections are tremendously widespread and are the often faced dermatological condition worldwide. FLZ-NLCs was prepared by ultrasonication emulsion technique using stearic acid (SA) as solid lipid, castor oil as liquid lipid and tween 20 as a surfactant. The mean diameter of optimized FLZ-NLCs were found to be 359.15 ± 9.83 nm. The drug content and entrapment efficiency of NLCs was found to be 102.97 ± 7.45% and 87 ± 0.59%, respectively. In vitro drug release studies of FLZ-NLCs showed 37.34 ± 2.08% drug release over a period of 72 h. The above studies confirmed the prepared FLZ-NLCs may be useful...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fluconazole; NLCs; Nanostructured lipid carriers; Fungal infections; Full factorial design; Design of experiment.
Ano: 2020
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502020000100524