Imprinted polymers
Molecularly imprinted polymers for controlling drug release. Part 1: synthesis and characterization.
... MOLECULARLY IMPRINTED POLYMERS FOR CONTROLLING DRUG ...Molecularly imprinted polymers (MIPs) consist of synthetic macromolecular matrix, obtained through molecular imprinting-based methods ...
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Development of molecularly imprinted polymers using supercritical fluid technology
... develop imprinted matrices for drug delivery applications with some chain ...of imprinted polymers reported possess high crosslinking degree and therefore limited chain mobility, a certain degree of ...
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A non-biological method for screening active components against influenza virus from traditional Chinese medicine by coupling a LC column with oseltamivir molecularly imprinted polymers.
... of polymers containing recognition sites of predetermined ...Molecularly imprinted polymers (MIPs) are called “plastic antibodies” with substrate affinities comparable to those of ...
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Ion imprinted polymers: fundamentals, preparation strategies and applications in analytical chemistry.
... ION IMPRINTED POLYMERS: FUNDAMENTALS, PREPARATION STRATEGIES AND APPLICATIONS IN ANALYTICAL ...molecularly imprinted polymers (MIPs) have been extensively studied with excellent reviews ...ion ...
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Biomimetic polymers in analytical chemistry. Part 1: preparation and applications of MIP (Molecularly Imprinted Polymers) in extraction and separation techniques.
... pelo método de polimerização em “bulk ” são mais indicados para técnicas de extração como a SPE, ao passo que seu uso como fase estacionária em HPLC é pouco indicado, devido à heterogen[r] ...
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Molecularly imprinted polymers as synthetic mimics of bioreceptors. 1. General principles of molecular imprinting
... The review is devoted to analysis of the publications in the area of synthesis of artificial mimics of biological receptors using the method of molecular imprinting. General principles o[r] ...
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Biomimetic polymers in analytical chemistry. Part 2: applications of MIP (Molecularly Imprinted Polymers) in the development of chemical sensors.
... Componentes de Água, 1-propanol, Filmes preparados sobre as respectivas QCM, através da Interação Analito/MIP Extração do “template” e Arranjo de sensores para 104 uma adubagem etilaceta[r] ...
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J. Braz. Chem. Soc. vol.28 número2
... Two molecularly imprinted polymers (MIPs) were synthesized, by sol-gel and radical polymerization procedures. These MIPs were evaluated as selective stationary phases for miniaturized solid phase extraction ...
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Mat. Res. vol.12 número3
... for polymerization time. In order to evaluate the effect of porogenic solvent on the formation of MIP, four porogenic solvents were selected with different polarity. The dielectric constants of 1,4-dioxane, THF, acetone, ...
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Polímeros vol.23 número4
... Molecularly imprinted polymers (MIPs) were synthesized and applied as adsorbents in the solid-phase extraction (SPE) ...The polymers were synthesized by precipitation polymerization because of its ...
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Epigenética do desenvolvimento em bovinos: DNA metiltransferases e genes imprinted em embriões, fetos e placentas
... Nas síndromes de Beckwith-Wiedemann e Russell-Silver, há manutenção inapropriada dos padrões de metilação nas ICRs. Similarmente, falhas na manutenção dos padrões de metilação das regiões de controle dos genes ...
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Identification of rtl1, a retrotransposon-derived imprinted gene, as a novel driver of hepatocarcinogenesis.
... demonstrating minimal insertion bias for SB transposon integra- tion [21,22], background insertion sites identified in normal liver and subclonal insertions in HCC samples did not show any evidence for preferential ...
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J. Braz. Chem. Soc. vol.20 número5
... Since hemin is the essential factor for the catalytic reaction, its content was used as an index of “active sites” in the imprinted polymer. As is well known, iron porphyrins react with hydrogen peroxide, ...
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Mapping of imprinted quantitative trait loci using immortalized F2 populations.
... The results are shown in Table 7 and Fig. 2. As expected, the non-imprinted QTL (QTL4) could not be detected in all the cases. CIM and CPM could detect all the 6 iQTLs, whereas IM and PM could only detect four of ...
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Electrochemical Supercapacitors Of Conductive Polymers And Their Composites
... Organic semiconductors are organic molecules or polymers with an extended conjugated π-electron system. Their ease of processing, ease of switching between isolating and conducting behavior (upon doping or change ...
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Biotechnological production of polyhydroxyalkanoates in brazil for biodegradable polymers.
... BIOTECHNOLOGICAL PRODUCTION OF POLYHYDROXYALKANOATES IN BRAZIL FOR BIODEGRADABLE POLYMERS. In recent years, several studies have been developed in Brazil to produce biodegradable materials. A particular family of ...
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Potentiometric transducers based in conducting polymers: analytical applications.
... CONDUCTING POLYMERS: ANALYTICAL ...conducting polymers in potentiometric sensors. These organic polymers represent a new class of materials with conducting properties due to its doping by ...Several ...
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Chemical and Electrochemical Metallic Covering of ABS polymers
... ABS polymers to some operations of preparing the surface of the plastic material, the roughing of the surface in a solution of sulfochromic mixture, degreasing with ultra$sounds, the sensitivation of the material ...
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Estabilidade do controle epigenético em células humanas normais e transformadas
... In the present study, we intended to verify the maintenance of epigenetic control in normal and transformed human cells under the same conditions of epigenetic disturbance. For this purpose, 5-aza-2’-deoxycytidine ...
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Braz. J. Phys. vol.32 número2B
... physio-hemial properties of omplex uids (liquid rystals, magneti olloids and polymers) and tehnologialW. appliations.[r] ...
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