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Citric acid production by selected mutants of Aspergillus niger from cane molasses.
The present investigation deals with citric acid production by some selected mutant strains of Aspergillus niger from cane molasses in 250 ml Erlenmeyer flasks. For this purpose, a conidialExpand
ALGINATE PRODUCTION BY A MUTANT STRAIN OF AZOTOBACTER VINELANDII USING SHAKE
The present study describes the improvement of parent strain of Azotobacter vinelandii NRRL-14641 for enhanced alginate production using shake flask fermentation. Results indicated that a mutant A.Expand
Double mutant of Aspergillus oryzae for improved production of l‐dopa (3,4‐dihydroxyphenyl‐l‐alanine) from l‐tyrosine
Aspergillus oryzae mutant strain UV‐7 was further improved for the production of l‐dopa from l‐tyrosine using chemical mutation. Different putative mutant strains of the organism were tested for theExpand
Inducive effect of cresoquinone on microbiological transformation of L-tyrosine to 3,4 dihydroxy phenyl L-alanine by Aspergillus oryzae NG-11P1
Abstract. The present work describes the inducive effect of cresoquinone on microbiological transformation of L-tyrosine to 3,4 dihydroxy phenyl L-alanine (L-DOPA) by Aspergillus oryzae NG-11P1.Expand
Development and characterization of butanol — Resistant strain ofClostridium acetobutylicum in molasses medium
The production of acetone—butanol—ethanol solvents from cane molasses by locally isolated culture ofClostridium acetobutylicum was limited by butanol toxicity (1.6 mol/L). The butanol tolerance ofExpand
Microbial synthesis of xanthan gum by repeated-batch process
Production realisee par Xanthomonas cucurbitae. Recherche des conditions de culture optimales (milieu de culture). Analyse de la stabilite du systeme au cours de cycles de fermentation repetes
Effect of Senna occidentalis (Fabaceae) leaves extract on the formation of β-hematin and evaluation of in vitro antimalarial activity
The search for antimalarials from plant sources has yield significant success in drug discovery approaches. The heme polymerization inhibitory activity as well as the antimalarial activity of SennaExpand
Utilization of unhydrolyzed cheese whey for the production of extracellular polysaccharide by Xanthomonas cucurbitae PCSIR B-52
Abstract A strain of Xanthomonas cucurbitae PCSIR B-52 produced extracellular polysaccharide using partially deproteinized cheese whey without hydrolysis. A synthetic lactose-salt medium was alsoExpand
Pevalence of bovine cysticercosis in Jos Abattoir, Nigeria
The prevalence of Cysticercus bovis at Jos abattoir during post mortem examination conducted on Fourteen thousand three hundred and seventy two (14,372) slaughtered cattle over a period of two yearsExpand
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