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Experimental problems in the application of UV/visible based methods as the quantification tool for the entrapped/released insulin from PLGA carriers
(John Wiley & Sons Ltd, 2009-12)
Background: Controlled release of medicaments from biodegradable polymers remains the most convenient way for their sustained release. Although a number of articles have been published, experimental work involving the ...
Synthetic nanoparticles of bovine serum albumin with entrapped salicylic acid
(2017-01-01)
Bovine serum albumin (BSA) is highly water soluble and binds drugs or inorganic substances noncovalently for their effective delivery to various affected areas of the body. Due to the well-defined structure of the protein, ...
Study of the Deactivation of ß-galactosidase Entrapped in Alginate-carrageenan Gels
(Elsevier Science, 2005)
α-Amylase kinetic parameters modulation by lecithin vesicles: Binding versus entrapment
(Elsevier Science, 2000-06-15)
The effect of α-amylase-lipid interaction and entrapment inside lipidic soybean lecithin (PC) vesicles on the kinetic parameters of the enzyme was investigated. Human saliva was used as enzyme source and starch as substrate. ...
Immobilization techniques applied to the development of biocatalysts for the synthesis of nucleoside analogue derivatives
(Bentham Science Publishers, 2017-12)
Abstract: Background: Nucleoside analogue (NAs) derivatives comprise a large family of pharmaceuticals clinically used as antitumoral and antiviral compounds. Originally, the production of NAs involved chemical synthesis, ...
Immobilization of glucose oxidase to nanostructured films of polystyrene-block-poly(2-vinylpyridine)
(Academic Press Inc Elsevier Science, 2014-09-15)
A critical step for the development of biosensors is the immobilization of the biorecognition element to the surface of a substrate. Among other materials that can be used as substrates, block copolymers have the untapped ...
Estudio del sistema de inmovilización de enzimas para la hidrólisis de lactosa
(2001-06-07)
En este trabajo se estudió la reacción de hidrólisis de la lactosa, empleando preparaciones comerciales de enzimas adecuadas para el tratamiento de leche fluida y suero neutro de quesería, inmovilizadas en geles de ...
Estudo da imobilização de proteases para a síntese de oligolisinas
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em QuímicaFísico-Química; Química, 2011-09-16)
Enzymatic synthesis of peptides using proteases has attracted a great deal of attention in
recent years. One key challenge in peptide synthesis is to find supports for protease
immobilization capable of working in aqueous ...
Ultrasound impact on whey protein concentrate-pectin complexes and in the O/W emulsions with low oil soybean content stabilization
(2018-03-01)
Consumers’ preference for products with reduced levels of fat increased in the last years. Proteins and polysaccharides have an important role due to their functional and interaction properties because, when combined in ...