Sericin is a highly hydrophilic protein family acting as the glue in Bombyx mori silk. In order to apply sericin as a wound dressing, a novel sericin film named gel film was prepared by a simple process without using any chemical modifications: sericin solution was gelled with ethanol into a sheet shape and then dried. Infrared analysis revealed that the sericin gel film contained water-stable ...

This study evaluated the effect of mycorrhizal inoculation on growth characteristics and gel quality of Aloe Vera. Research was conducted as a randomized complete block design with three replications. Eight treatment of experiment were plant inoculation by different strains of mycorrhiza, namely, Glomus fassiculatum, G. interaradise, G. mosseae, combination of two strains of G. fasiculatum and ...

The reactive aldehyde, 4-hydroxynonenal (HNE), is a product of lipid peroxidation that can covalently modify and inactivate proteins. Previously, we reported increased HNE modification of select retinal proteins resolved by one-dimensional gel electrophoresis in aged Fisher 344 x Brown Norway rats (Louie, J.L., Kapphahn, R.J., Ferrington, D.A., 2002. Proteasome function and protein oxidation in...

The aim of the present study was to investigate transfersomes as a transdermal delivery system for the poorly soluble drug, sertraline, in order to overcome the troubles associated with its oral delivery. Different transfersomal formulations were prepared with non-ionic surfactant (span 80), soya lecithin, and carbopol 940 by the rotary evaporation sonication method. The prepared formulations w...

The vitreous body has become an interesting location for the administration of injections or implants in modern ophthalmology. Such intravitreal dosage forms are loaded with active agents which are released over a prolonged period of time. A test method simulating the in vivo situation is needed to observe the release behaviour of these new dosage forms and the distribution of drug substances i...

One hundred and forty-three strains of Corynebacterium acnes, isolated from human skin and acne lesions, were compared with three strains of Propionibacterium acnes from the American Type Culture Collection. The 146 organisms could be separated into two groups. Members of the larger group (129 strains) hydrolyzed gelatin and usually produced indole, Gel-In(+), but were unable to ferment trehalo...

We investigated the suitability of ferric-ion-cross-linked alginates (Fe-alginate) with various proportions of L-guluronic acid (G) and D-mannuronic acid (M) residues as a culture substrate for human dermal fibroblasts. High-G and high-M Fe-alginate gels showed comparable efficacy in promoting initial cell adhesion and similar protein adsorption capacities, but superior cell proliferation was o...