Conformational transformations were investigated for molecules of kojic acid trapped in low-temperature argon and nitrogen matrixes. Two conformers, differing from each other by 120° rotation of the hydroxymethyl (-CH2OH) moiety, were found to be populated in freshly deposited matrixes, prior to any irradiation. Matrixes containing isolated monomers of kojic acid were irradiated with narrowband...

In the present work, the effects of dual impeller configurations comprising of Rushton turbine (RT) and Concave-bladed disk turbine (CD-6) on the oxygen transfer profile and fermentation performance of kojic acid production by Aspergillus flavus Link 44-1 was investigated. Batch cultivations of A. flavus Link 44-1 were performed in 2 L stirred tank bioreactor. The fermentations were conducted u...

Correction for 'Exploring the origins of the apparent "electrocatalytic" oxidation of kojic acid at graphene modified electrodes' by Luiz C. S. Figueiredo-Filho et al., Analyst, 2013, 138, 4436-4442.

Tyrosinase enzyme is an that plays important role in melanin synthesis. This will oxidize the amino acid L-tyrosine into L- 3,4 dihydroxyphenylalanine (L-DOPA) and convert L-DOPA DOPAquinone. protein from Bacillus megaterium complex with inhibitor kojic target interact ligand (Drug Candidate), Temulawak (Curcuma xanthorrhiza) one of medicinal plants Zingiberaceae family which widely grown used ...

The Zingiberaceae family includes the White Garland Lily (Hedychium coronarium J. Koenig). It is used in traditional medicine for fever, analgesics, and indigestion. In current study, silico prediction of active compound from Hedychium coronarium, analysis interaction with a tyrosinase inhibitor, testing inhibitor using dopachrome compounds were done. software docking simulation Autodock-GPU. K...