Mechanisms of polymer ca2+ interaction and their effects on the characteristics of alginate microspheres and films 3
Mechanisms of polymer ca2+ interaction and their effects on the characteristics of alginate microspheres and films 3
... with Ca2+ Their presence could hinder the formation of the ‘egg box’ structure with alginate Therefore interactions between alginate and pectin are likely to occur along some segments of the polymer ... proportion of alginate to copolymer and the moisture sorption ability of the individual polymer components Drug release across the alginate matrix was a...
Ngày tải lên: 14/09/2015, 17:43
Mechanisms of polymer ca2+ interaction and their effects on the characteristics of alginate microspheres and films 2
... the pH of the medium used promoted interactions between Ca2+ and alginate The displacement of Ca2+ by H+ could be controlled by careful manipulation of the pH of the medium The FTIR spectra of ... and the properties of the matrix to different extents Unravelling the cross-linking mechanisms and their effects on matrix integrity would assist in...
Ngày tải lên: 14/09/2015, 17:44
Mechanisms of polymer ca2+ interaction and their effects on the characteristics of alginate microspheres and films 1
... 81. 73 ± 2.58 92.43 ± 1. 89 +13 .09 2337.26 ± 72.52 3236 .16 ± 11 3.36 +38.46 18 .64 ± 1. 10 10 .15 ± 1. 16 -8.49 MP 87. 91 ± 2.48 10 2.08 ± 2.50 +16 .12 2302.57 ± 74 .10 3346.87 ± 98.26 +45.35 25 .18 ± 1. 48 ... -16 .74 NI 57.50 ± 1. 91 100.69 ± 2.69 +75 .11 19 55. 71 ± 56.47 3409 .17 ± 86.02 +74.32 19 .68 ± 1. 53 11 .68 ± 0.77 -8.00 FL 55.27 ± 1. 90 90. 91 ± 0.85 +64.48 21...
Ngày tải lên: 14/09/2015, 17:45
Báo cáo Y học: Tyrosine sulfation and N-glycosylation of human heparin cofactor II from plasma and recombinant Chinese hamster ovary cells and their effects on heparin binding pot
... modifications on heparin binding, recombinant CHO cells were treated with inhibitors of tyrosine sulfation and N-glycosylation under conditions that allowed partial inhibition of these modifications ... In summary, we present evidence for a very strong similarity of HCII from human serum and its recombinant counterpart from CHO cells with respect to tyrosine...
Ngày tải lên: 08/03/2014, 22:20
Report to the Congress on Practices of the Consumer Credit Industry in Soliciting and Extending Credit and their Effects on Consumer Debt and Insolvency pot
... BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM Report to the Congress on Practices of the Consumer Credit Industry in Soliciting and Extending Credit and their Effects on Consumer Debt and Insolvency ... (FDIC), Report to the Congress on Practices of the Consumer Credit Industry 23 the National Credit Union Admi...
Ngày tải lên: 29/03/2014, 06:21
Characterization of CD137 ligand mediated human monocyte differentiation and their effects on t cell activities
... contrast to these T cell stimulatory activities, CD137L stimulated monocytes also induce T cell apoptosis CD137 mediated, monocyte dependent T cell apoptosis requires direct cell to cell contact and ... myelopoiesis to generate myeloid cells for resolution of an infection 15 Introduction 1.2.4.2 Effects of CD137L stimulation in monocytes Studies have shown tha...
Ngày tải lên: 10/09/2015, 15:54
Globalization and its effects on the development of educational service in Vietnam
... education in Vietnam is an issue of rising importance Accordingly, I have conducted research on “ Globalization and its effects on the development of educational service in Vietnam Object and Field ... education service in Vietnam 2.1.4.1 The thought of education has changed 2.4.1.2 The impact of adhering to WTO on education service in Vie...
Ngày tải lên: 23/04/2013, 11:16
Age- and sex-related effects on the neuroanatomy of healthy elderly pdf
... GM, WM, and CSF tissue images and gives the probability for a voxel to belong to the considered tissue The location of the five axial slices is shown on a three-dimensional rendering of the average ... subtracting the GM and WM partition images provided by the first mono-spectral T1 segmentation from the sum of the GM, WM, and CSF partition images provided by...
Ngày tải lên: 05/03/2014, 21:20
Báo cáo khoa học: Spectroscopic and kinetic properties of the horseradish peroxidase mutant T171S Evidence for selective effects on the reduced state of the enzyme potx
... al Selective effects on the reduced state of HRPC Determination of dissociation constants for benzhydroxamic acid The dissociation constants (Kd) of complexes formed between resting state enzymes ... selective effects that are mediated exclusively on the reduced state of the enzyme We hypothesize that this residue imposes a degree of rigidity to th...
Ngày tải lên: 07/03/2014, 21:20
Dry mouth and its effects on the oral health of elderly people pptx
... via the observation of mycelia or pseudohyphae in a direct smear Candida may colonize the corners of the mouth extraorally (angular cheilitis) in the areas where the lips are cracked and dry ... CONCLUSION Complaints of a dry mouth (xerostomia) and diminished salivary output (salivary hypofunction) are common in elderly people as a result of a plethora of s...
Ngày tải lên: 14/03/2014, 20:20
Báo cáo khoa học: ATP-binding domain of heat shock protein 70 is essential for its effects on the inhibition of the release of the second mitochondria-derived activator of caspase and apoptosis in C2C12 cells potx
... Fig ATP-binding domain of HSP70 is essential for the inhibition of H2O2-induced activation of caspases-9 and -3 and apoptosis (A) The effects of HSP70 and its deletion mutant proteins on the ... activation Such a mechanism is independent of the interaction of HSP70 with Smac but requires the ATP-binding domain of the protein However,...
Ngày tải lên: 16/03/2014, 01:20
thermal treatment effects on the material and gas-sensing properties of room-temperaturetungstenoxidenanorodsensors
... performed by the user software programmed under LabVIEW (NI) environments with a typical sampling rate of Hz Results and discussion 3.1 Thermal treatment effects on the material properties As-deposited ... Ar-annealing condition: the onset of recrystallization is around 550 ◦ C and the columnar crystals grow larger when an anneal temperature reaches above 600 ◦ C...
Ngày tải lên: 20/03/2014, 13:11
Báo cáo khoa học: Temperature and salts effects on the peptidase activities of the recombinant metallooligopeptidases neurolysin and thimet oligopeptidase pdf
... Dependence of the hydrolysis reaction rates by neurolysisn and TOP on concentration and chemical nature of salts The dependence of the rate constants according to the concentration and the chemical ... NaCl concentration, and the extent of it was dependent on the substrate (Table 4) and on the nature of the salts (Fig 2) Therefore, the structu...
Ngày tải lên: 23/03/2014, 21:21
Báo cáo Y học:Association of the thyrotropin receptor with calnexin, calreticulin and BiP Effects on the maturation of the receptor docx
... enhances the degradation of TSHR (Fig 4) The association with CNX and/ or CRT therefore seems contribute to the stability and/ or the maturation of the TSHR To obtain further insights into the contribution ... amount of receptor was coimmunoprecipitated with CNX and CRT than with BiP Effects of interactions between TSHR and CNX and CRT We then attempt...
Ngày tải lên: 31/03/2014, 08:20
residual stresses and their effects on fatigue resistance
... Chapter – Residual Stresses & Their Effects RESIDUAL STRESSES AND THEIR EFFECTS ON FATIGUE RESISTANCE EXAMPLES PRODUCTION OF RESIDUAL STRESSES & FATIGUE RESISTANCE RELAXATION OF RESIDUAL STRESSES ... Chapter – Residual Stresses & Their Effects PRODUCTION OF RESIDUAL STRESSES & FATIGUE RESISTANCE Ali Fatemi-University of Toledo All Righ...
Ngày tải lên: 24/05/2014, 20:32