BÀI báo KHOA học ANTIMICROBIAL ACTIVITY AND PHOSPHORUS RELEASE BEHAVIOR OF STARCH OR CHITOSAN HYDROGEL MEMBRANES

... values of 76,58%; 75,3%; 72,2% 70,07%, respectively 3.5 Release Behavior in Water Fig.4: Release behaviors of phosphorus in water of hydrogel The phosphorus release behavior of the CRF hydrogel ... indicating a formation of acetal bridges 3.2 Antimicrobial activity of starch/ CS hydrogel membrane Table 2: Antimicrobial activity of hydrogel membrane Hydrogel membrane Starch hydrogel Starch/ CS hydrogel ... agriculture, for the water absorption during raining or irrigating The release behavior of phosphorus from the CRF hydrogels in deionized water was also investigated The percent phosphorus cumulative release...

Tài liệu Báo cáo khoa học: Endotoxic activity and chemical structure of lipopolysaccharides from Chlamydia trachomatis serotypes E and L2 and Chlamydophila psittaci 6BC pdf

... used as reference (set to d p.p.m.) All spectra were recorded at a temperature of 300 K and standard Bruker pulse programs were used in all experiments Spectra were recorded from a solution of ... C trachomatis L2 and E were nearly identical, whereas the LPS of Chl psittaci exhibits a second set of ions representing molecular species with four Kdo residues (m/z 2000) The enlargements of ... MD-2, with higher IL-8 release in the CD14 expressing HEK cells (Table 5) Finally, we tested whether the activity of all investigated chlamydial LPS was dependent on the presence of CD14 Surprisingly,...

Báo cáo khoa học: Antimicrobial activity of histones from hemocytes of the Paciﬁc white shrimp ppt

... present the results of a proteomic investigation of hemocyte antimicrobial peptides of the Paciﬁc white shrimp, L vannamei, and the role of histones as potentially important components of their ... to separate the hemocytes from the plasma After removal of the plasma from the cell pellets, 600 lL of MAS was added to the eppendorf tubes, which were then vortexed gently to wash the cells Cells ... secreted in the skin mucus and then cleaved by cathepsin D [34] to produce the active peptides These data suggest the possibility that the N-terminus of shrimp histone H2A could be an active antimicrobial...

Báo cáo khoa học: Transcriptional activity and Sp 1⁄3 transcription factor binding to the P1 promoter sequences of the human AbH-J-J locus docx

... vivo binding of these proteins to P1 promoter Our results suggest that Sp transcription factors positively regulate the core of the P1 promoter, and the comparison of the two promoters of the AbH-J-J ... transcription factors and Sp1 -binding sites are involved in the upregulation of the P1 promoter of the human AbH-J-J gene locus Although our results not conclusively show the involvement of other factors ... attention on the activity of binding of nuclear extract to these boxes Binding of nuclear factors to GC-rich boxes of the AbH-J-J P1 promoter In order to study protein–DNA interactions and further characterize...

Báo cáo khoa học: "Antimicrobial susceptibility and molecular detection of chloramphenicol and florfenicol resistance among Escherichia coli isolates from diseased chickens" docx

... eht roF ]42,91[ debircsed ylsuoiverp esoht ot lacitnedi erew 3-tac dna ,2-tac ,1-tac ,Almc fo noitacifilpma eht ni deyolpme stes remirp ehT nim rof C 27 ta pets noisnetxe na dna ,ces 54 rof C ... )'3-TTTCCGGCATCTACACTGCTGTG-'5 :1olf( remirp drawrof eht fo riap eno ,seneg Rolf eht fo noitceted eht roF ]5[ debircsed ylsuoiverp sa deraperp erew etalosi hcae morf AND latot fo setalpmeT RCP aiv detceted ... elbaT( )lm/gµ 46≥( detavele erew setalosi eseht rof sCIM locinehpmarolhc dna locinefrolf htob dna ,seneg Almc dna Rolf eht htob rof evitisop eb ot dnuof erew )%01( setalosi iloc E neves ,yllanoitiddA...

báo cáo khoa học: " Antimicrobial activity of spherical silver nanoparticles prepared using a biocompatible macromolecular capping agent: evidence for induction of a greatly prolonged bacterial lag phase" potx

... et al.: Antimicrobial activity of spherical silver nanoparticles prepared using a biocompatible macromolecular capping agent: evidence for induction of a greatly prolonged bacterial lag phase ... specific application have made inorganic nanomaterials suitable for a wide variety of applications Traditionally, these applications have included sensors, catalysis, electronics, surface enhanced Raman ... The lag time Conclusions In this work we have evaluated the antimicrobial properties of a biocompatible macromolecular capping agent-based (keratin) Ag Np using both solid- and solution-state...

Báo cáo khoa học: "Antimicrobial resistance and patient outcomes: the hazards of adjustment" pptx

... effect of resistance on mortality via its effect on appropriateness of therapy [8] We stand to gain even more insight into the effect of resistance on mortality if further analyses of these data ... confounder An example of this potential pitfall occurs when adjusting for physiological scores measured at the time of the onset of the infection Recording the APACHE score at the onset of infection is ... in patients with hospital-acquired pneumonia, have appropriately accounted for the intermediate variable of inappropriate therapy, and thereby provided a plausible explanation for the effect of...

CÁCH TRÌNH BÀY MỘT BÀI BÁO KHOA HỌC

... hiểu cách trình bày báo khoa học?  Những người bắt đầu viết báo khoa học thường gặp nhiều khó khăn lúng túng để viết báo khoa học chất lượng  Các bạn thường không nắm rõ phần cách trình bày ... bạn thường không nắm rõ phần cách trình bày logic báo khoa học Vậy làm để viết báo khoa học xác Cấu trúc báo khoa học Cách trình bày báo khoa học Tựa đề (Title)  Tựa đề phản ánh nội dung cô đọng ... đặt tựa đề dài 1 Tựa đề (Title) Tên tác giả (Authors’ names) trình bày sau tựa đề báo, bao gồm:  Họ tên (các) tác giả  Học hàm, học vị  Địa (các) tác giả 2 Tóm lược (Abstract) 2 Tóm lược...

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cach viet mot bai bao khoa hoc

... vi t m t báo khoa h c (Ph n – K t qu ) Cách vi t m t báo khoa h c (Ph n – Phương pháp) Cách vi t m t báo khoa h c (Ph n - D n nh p) Cách vi t m t báo khoa h c (Ph n 1) Trong báo khoa h c, ph ... báo khoa học (Phần – Phương pháp) of http://statistics.vn/index.php?option=com_content&view=article&id=7 Cách viết báo khoa học (Phần – Phương pháp) Có l ph n quan tr ng nh t c a m t báo khoa ... mathematics in Vietnam complex analysis occupies a special place In this note we give a brief survey of the development of complex analysis in Vietnam We describe how complex analysis in Vietnam developed...

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Tài liệu BÀI BÁO KHOA HỌC VÀ CÁCH TRÌNH BÀY MỘT BÀI BÁO KHOA HỌC doc

... BÀI BÁO KHOA HỌC VÀ CÁCH TRÌNH BÀY MỘT BÀI BÁO KHOA HỌC PHẦN 1: THẾ NÀO LÀ MỘT BÀI BÁO KHOA HỌC? Nguyễn Văn Tuấn TẠP CHÍ TIA SÁNG – Trong hoạt động nghiên cứu khoa học, báo khoa học đóng ... chuẩn tùy thuộc vào trường đại học chuyên môn, không đưa qui định xác PHẦN 2: CÁCH TRÌNH BÀY MỘT BÀI BÁO KHOA HỌC Triều Đông (dựa tài liệu trực tuyến trường đại học tạp chí khoa học nghiên cứu ... giáo sư trình bày lí lịch khoa học cách thiếu xác Nói cách ngắn gọn, báo khoa học (tiếng Anh: “scientific paper” hay có viết ngắn paper) báo có nội dung khoa học công bố tập san khoa học (scientific...

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Tài liệu Báo cáo khoa học: Guanidinium chloride- and urea-induced unfolding of FprA, a mycobacterium NADPH-ferredoxin reductase Stabilization of an apo-protein by GdmCl docx

... FprA unfolding A Trp Emm Max (nm) temperature For native FprA, a broad sigmoidal transition between 30 and 65 °C having an apparent Tm (mid point of thermal denaturation) of 49 °C and a loss of ... presence of increasing concentrations of GdmCl In (A) circles and squares represent data for native and 0.2 M CaCl2-stabilized FprA, respectively changes in enzymatic activity, FAD and tryptophan ﬂuorescence ... molecule [9] We have carried out a detailed characterization of the structural and functional changes associated with the GdmCl- and urea-induced unfolding of FprA Various optical spectroscopic...

Tài liệu Báo cáo khoa học: Dimer asymmetry and the catalytic cycle of alkaline phosphatase from Escherichia coli doc

... catalysis of both subunits Model representation of the catalytic cycle for APase from E coli A model describing the catalytic mechanism of APase from E coli, based on the results of the kinetic ... lower than KS2) Fig The influence of Mg2+ on the kinetic properties of APase from E coli The influence of Mg2+ on the kinetic properties of APase from E coli at a Zn2+ to dimer ratio of : in 2A2M1P ... influence of Mg2+ on the kinetic properties of APase from E coli The influence of Mg2+ on the kinetic properties of APase from E coli in the presence of a Zn2+ to dimer ratio of : in 2A2M1P buffer,...

Báo cáo khoa học: Substrate preference and phosphatidylinositol monophosphate inhibition of the catalytic domain of the Per-Arnt-Sim domain kinase PASKIN ppt

... shown) On the basis of the known functions of the PASKIN- related FixL oxygen sensor in bacteria and the PASKIN orthologues in yeast, and considering the lack of any obvious phenotype in Paskin knockout ... fragments of PASKIN (Fig 4C, left) were expressed and purified as His6-tagged fusion proteins However, only the kinase domain of PASKIN bound PtdIns-monophosphates (Fig 4C, right), rather than the previously ... bind the PAS domain and lead to the derepression of the kinase domain- dependent autophosphorylation [7] In the present study, we identified phospholipids as the first biologically relevant PASKIN...

Báo cáo khóa học: O-acetylation and de-O-acetylation of sialic acids in human colorectal carcinoma docx

... (1989) O-acetylation and de -O-acetylation of sialic acids O-acetylation of sialic acids in the rat liver Golgi apparatus involves an acetyl intermediate and essential histidine and lysine residues–a ... resection margin and colorectal carcinoma tissue Sialic acids were isolated and analysed by HPLC and GC-MS as described in Materials and methods The proportion of individual sialic acids is expressed ... % Sialic acid in colorectal carcinoma % Sialic acids in resection margins Table Fluorometric-HPLC and GC-MS analysis of glycoconjugate-bound and free sialic acids isolated from the mucosa of...

Báo cáo khoa học: Halogenated benzimidazoles and benzotriazoles as inhibitors of the NTPase/helicase activities of hepatitis C and related viruses ppt

... ATGGCGCCATTTTTCTTGAGACATGCC-3¢; reverse, 5¢-CTGGGATCCGTCCGAATCAGGTTCCTTC-3¢ (purchased from Sigma), and the pKK plasmid as a template [32] The resulting fragment was cloned into NcoI and BamHI sites of the ... Suv3(D1-159) and WNV NTPase/helicases The NTPase/helicase domain of HCV NS3 was expressed in E coli and puriﬁed as described previously [30], with certain modiﬁcations The bacteria were collected by centrifugation ... Inhibition of NTPase/helicase activities of hepatitis C (Eur J Biochem 270) 1651 Fig Comparison of ATP binding in HCV NS3 helicase and protein kinase CK2 (A) Ribbon diagram of HCV NS3 helicase complexed...

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