Mechanisms of polymer ca2+ interaction and their effects on the characteristics of alginate microspheres and films 1
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 affected by varying the type and amount of copolymer ... sodium alginate and the Ca2+ was very rapid and the affinity of alginate for Ca2+ was much greater than the other copolymers, thus forming insoluble calcium alginate immediately upon contact with Ca2+...
- 37
- 246
- 0
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 the control of the interaction between Ca2+ ... 1 .23 88 .23 ± 3.16 29 74.40 ± 1 12. 15 65.71 ± 0.39 CAI 0 .25 59.00 ± 1. 62 86.56 ± 4.67 26 46.34 ± 79.91 73.55 ± 0.48 CAI 0.35 66 .22 ± 2. 21 87 .23 ± 2. 13 22 10.71 ± 22 0.17 76 .24 ± 0. 72 CAI 0 .25 S - 84.51...
- 32
- 285
- 0
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 +64.48 217 5.76 ± 43.68 2952.56 ± 71. 65 +35.70 14 .92 ... between the viscosity of sodium alginate and the Ca2+ content, indicating a strong influence of the polymer viscosity on the extent of cross-linking in the microspheres In film formation, the sodium...
- 20
- 395
- 0
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 sulfation and N-glycosylation The remarkable ... of posttranslational modifications of human HCII from circulating blood and genetically modified CHO cells and their effects on heparin binding All three potential N-glycosylation sites were found...
- 12
- 489
- 0
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 Administration, the Office of the Comptroller of the Currency (OCC), and the Office of Thrift ... discussion of marketing and solicitation of credit cards is in Board of Governors, Further Restrictions on Unsolicited Offers Report to the Congress on Practices of the Consumer Credit Industry 21 The...
- 30
- 543
- 0
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 that the activation of CD137L on monocytes ... INTRODUCTION Introduction This thesis focuses on the activities of CD137 ligand (CD137L) activation on monocytes, a subtype of myeloid cells Hence, this introduction gives an overview of the protein...
- 196
- 491
- 0
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 Vietnam 2.2 The impact of FDI on the education service in Vietnam ... Education system in Vietnam under the impact of globalization 2.4.1 Education services in Vietnam and international trade 2.4.2 Education in Vietnam and FDI 2.4.3 Education in Vietnam and migration...
- 63
- 995
- 3
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 Fig Flow chart of the image processing ... functions in the three orthogonal directions) The normalization parameters (deformation fields) obtained from the GM warping step were then reapplied to the WM and CSF partition images, the resulting...
- 12
- 650
- 0
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 the structure of the reduced state of class III peroxidases ... comparison of the electronic absorption and RR spectra of the wild type and Thr171Ser either in the presence of the aromatic donor BHA or at alkaline pH Addition of saturating amounts of BHA did...
- 8
- 542
- 0
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 salivary gland disorders, medication ... SALIVARY HYPOFUNCTION Saliva is essential for the preservation of oropharyngeal health, and it serves many functions in the oral and gastrointestinal environment Saliva aids in swallowing, oral cleansing,...
- 6
- 716
- 0
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, it ATP-binding domain of HSP70 inhibits Smac release remains ... compilation ª 2009 FEBS B Jiang et al The ATP-binding domain of HSP70 is important for the interaction of HSP70 with apoptosis signalregulating kinase (ASK1) and the inhibition of ASK1-induced apoptosis...
- 10
- 726
- 0
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 On the other hand, dry air and O2 anneal treatments ... with the two components corresponding to W6+ and W5+ oxidation states Table summarizes the parameters used in the deconvolution of W 4f XPS peaks, i.e the binding energy of the W 4f7/2 , FWHM and...
- 8
- 638
- 0
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 structures of TOP and neurolysin could be changed by salts, ... Val position in order to verify the inuence of the nature of the amino acid at this position on determination of the cleavage sites and on the amount of their hydrolysis This series of peptides...
- 9
- 558
- 0
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 attempted to determine the effects of these interactions on the ... chaperones and TSHR RESULTS Synthesis, maturation and degradation of TSHR at the endoplasmic reticulum level To study the maturation of TSHR after its synthesis, K562 cells stably transfected with...
- 8
- 443
- 0
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 Rights Reserved Chapter – Residual Stresses & Their Effects ... the residual stresses Polishing and honing are performed with lower speed, pressure and hence incorporate fewer residual stresses and a smaller effect on fatigue resistance from residual stresses...
- 48
- 334
- 0
Từ khóa: alien invasive plant species and their effects on hill forest ecosystems of bangladeshhydraulic characteristics of water treatment reactors and their effects on treatment efficiencytackling the different types of toxins and their effects on youglobalization and its effects on the development of educational service in vietnamand sex related effects on the neuroanatomy of healthy elderly because two different parties exchange assets and liabilities business transactions always have at least two effects on the components of the accounting equation the equation is always in balance when transactions are properly recordedinterfaces including their effects on emulsion and foam stabilitytempering polymorphism and fat crystallization during industrial chocolate manufacture regimes behaviours and their effects on finished chocolate qualityeffects on the fetus and newborn mode of action and maternal treatment4adars and their effects on virus host interactionsextracellular polysaccharides in microbial biofilm and their influence on the electrophoretic properties of microbial cellschild effects on the family an example of the extreme case and a question of methodologyagonists gabab receptor positive modulators and reward effects on the rewarding properties of food intracranial self stimulation and drugs of abusespecies specific viruses primate lentivirus evolution cross species transmissions in the wild and captivity and their impact on the emergence of pathogenic lentivirusesand macroenvironment technologies and tools for applying biochemical physical and structural stimuli and their effects on stem cellsNghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngBáo cáo quy trình mua hàng CT CP Công Nghệ NPVNghiên cứu tổ hợp chất chỉ điểm sinh học vWF, VCAM 1, MCP 1, d dimer trong chẩn đoán và tiên lượng nhồi máu não cấpMột số giải pháp nâng cao chất lượng streaming thích ứng video trên nền giao thức HTTPđề thi thử THPTQG 2019 toán THPT chuyên thái bình lần 2 có lời giảiGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANQuản lý hoạt động học tập của học sinh theo hướng phát triển kỹ năng học tập hợp tác tại các trường phổ thông dân tộc bán trú huyện ba chẽ, tỉnh quảng ninhPhát triển mạng lưới kinh doanh nước sạch tại công ty TNHH một thành viên kinh doanh nước sạch quảng ninhTrả hồ sơ điều tra bổ sung đối với các tội xâm phạm sở hữu có tính chất chiếm đoạt theo pháp luật Tố tụng hình sự Việt Nam từ thực tiễn thành phố Hồ Chí Minh (Luận văn thạc sĩ)Phát hiện xâm nhập dựa trên thuật toán k meansNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếThơ nôm tứ tuyệt trào phúng hồ xuân hươngKiểm sát việc giải quyết tố giác, tin báo về tội phạm và kiến nghị khởi tố theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn tỉnh Bình Định (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtChiến lược marketing tại ngân hàng Agribank chi nhánh Sài Gòn từ 2013-2015HIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀM