Báo cáo khoa học: "Identification and epidemiological characterization of Streptococcus uberis isolated from bovine mastitis using conventional and molecular methods" pdf

... S. uberis strainIdentification and epidemiological characterization of Streptococcus uberis isolated from bovine mastitis 223studies on Streptococcus uberis types I and II. Description of Streptococcus ... cloning of a streptokinase from Streptococcus uberis . Infect. Immun. 1999, 67, 1072-1078.Identification and epidemiological characterization of Streptococcus uberis isolated from bovine mastitis ... (2003),/4(3), 213–223Identification and epidemiological characterization of Streptococcus uberis isolated from bovine mastitis using conventional and molecular methodsI. U. Khan1, A. A....

Tài liệu Báo cáo khoa học: Interactions between M proteins of Streptococcus pyogenes and glycosaminoglycans promote bacterial adhesion to host cells pdf

... proteins of Streptococcus pyogenes and glycosaminoglycans promote bacterial adhesion to host cellsInga-Maria Frick1, Artur Schmidtchen2 and Ulf Sjo¨ bring31Department of Cell and Molecular ... radiolabelling and binding assayRecombinant protein H, M1 protein and the A-S and S-C3fragments of M1 protein were prepared as described[23,31]. Protein SIC was puriﬁed from growth media of AP1 bacteria ... purchased from Sigma. Radiolabelling of CS, DS36 and HS6 with125I was performed as earlier described [36] and proteins were labelled with125I using the chloramine-Tmethod. The125I was from...

Báo cáo khoa học: Amyloid oligomers: spectroscopic characterization of amyloidogenic protein states docx

... be twofold:the necessity of a cysteine-scanning approach; and theintrinsic bulkiness and hydrophobicity of the pyrenelabel.Modern fluorescent techniques and novel spectroscopic stainsBy using ... oligomers: spectroscopic characterization of amyloidogenic protein statesMikael Lindgren1 and Per Hammarstro¨m21 Department of Physics, Norwegian University of Science and Technology, Trondheim, ... amyloidspecific ligands – past and recent molecular scaffolds.FEBS Lett, doi:10.1016/j.febslet.2009.04.016.32 Groenning M (2009) The binding modes of thioflavin T and congo red in the context of amyloid...

Báo cáo khoa học: Insights into the design of a hybrid system between Anabaena ferredoxin-NADP+ reductase and bovine adrenodoxin pot

... interaction and ETproperties to Fd, Fld and NADP+[8–11]. Three-dimen-sional structures of Anabaena wild-type (WT) FNR, several of its mutants and of its complexes with both NADP+ and Fd have ... determination of a Kdvalue of 25 ± 3 lMfor the [FNRox:Adxox] complex and of 17 ± 2 lMfor the[FNRox:Adx(4–108)ox] complex (Table 1).Study of the kinetics of reduction of WT Adx by ... theinteraction of FNR and Adx and with the low amount of semiquinone stabilized by FNR taking into account itsEox/sq and Esq/rdvalues [31].Reaction of different FNR mutants with AdxReactions of K75E,...

báo cáo khoa học: "Primary retroperitoneal mucinous cystadenoma of borderline malignancy in a male patient. Case report and review of the literature" pdf

... ossible in most of cases because of the rarity, the position and the textureofthetumor.Wereportacaseofa37year-oldmalepatient, with primary retroperitoneal muci nous cystade-noma of borderline ... origin and extension. The diag-nostic value of CT and MRI is similar. CT scan,although easily accessible, exposes the patient in irradia-tion and does not offer an adequate description of thetumor’s ... mucinouscystadenoma of borderline malignancy in a male patient. Case report and review of the literature. World Journal of Surgical Oncology 2011 9:98.Falidas et al. World Journal of Surgical Oncology...

Tài liệu Báo cáo khóa học: Non-speciﬁc depolymerization of chitosan by pronase and characterization of the resultant products pptx

... rate of 1.0 mLÆmin)1 and detected using anRI detector. Chito-oligomers and GlcNAc were used asstandards.Further characterization of chitosan and thedepolymerization productsFurther characterization ... convolutedspectral band around 3600–3000 cm)1in the spectra of bothchitosan and LMWC indicated the absence of free -OHgroups and the involvement of both -OH… 3and -CH2OH…6 in intra- and intermolecular ... activity of pronaseCapillary zone electrophoresis and SDS/PAGE of pronaseshowed the presence of a single homogeneous protein(Fig. 3 and the inset) of molecular mass  20 kDa asdetermined using...

Báo cáo khoa học: Mycobacterium tuberculosis ClpC1 Characterization and role of the N-terminal domain in its function ppt

... beenannotated. Bearing in mind the importance of the Clpfamily of proteins in survival and virulence, it is of interest to understand the mode of action of theseproteins in M. tuberculosis.In this ... Construction and puriﬁcation of M. tuberculosis ClpC1 and its deletion mutants. (A) SDS ⁄ PAGE of puriﬁed full-length ClpC1 and deletion mutants, ClpC1D1 and ClpC1D2. (B) Full-length ClpC1 and deletion ... in (A), (B) and (C). Proteins were run inthe absence (—–) or presence of 15 mM ATP and 10 mM MgCl2,( )or1M KCl ( ). The elution positions of protein standards, Ferritin(440 kDa) and BSA (67...

Báo cáo khoa học: Probing the active site of Corynebacterium callunae starch phosphorylase through the characterization of wild-type and His334ﬁGly mutant enzymes pot

... (p.p.m.)1234ABFig. 4. Characterization of PLP phosphate inwild-type CcStP and the H334G mutant using 31P-NMR. (A) Spectra of wild-typeCcStP and the H334G mutant acquired atpH 7.25, and with the number of recordedscans ... elevation of pKa of PLPphosphate in unliganded CcStP and the apparent lack of perturbation of pKain the CcStP complex witharsenate.The pH dependence of the31P chemical shift of PLPphosphate ... annealing and elongation time of 1 min and an annealing temperature of 55 °C. We used the following pairs of ﬂanking and mutagenic primers, where Eco91I and XagI restriction sitesare underlined and...

Báo cáo khoa học: "Identification of Acanthocephala discovered in changran-pickles and myungran-pickles" docx

... features of each organ of the specimenscorresponded to those listed by Van Cleave [9], Yamaguti[11] and David [4]. The size, arrangement, number and morphological character of the body, eggs, and ... parasites of fishes of Canada. Prat III, L. Margolis and Z. Kabata (eds.).Canadian Special Publication of Fisheries and AquiticSciences 1989, 107, 1-90.2.Cho, B. C. Eletron microscopical and ... 1043-1045.5.Moller, H. and Anders, K. Diseases and Parasites of marinefishes. Verlag Moller, Kiel, Germany, 1986, pp. 365.6.Omar, M. A. Key to the families and subfamilies of Acanthocephala,...

Báo cáo khoa học: " Identification and antigenic site analysis of foot-and-mouth disease virus from pigs and cattle in Korea" doc

... veryhigh levels of mutational change in nature and is composed of four structural proteins, VP1, VP2, VP3 and VP4 [11].Three of these proteins, VP1, VP2 and VP3, contribute tothe formation of five ... at the position of 144, 148,154 and 208. Aminoacids at positions 31, 70-73, 75 and 77 of VP2 contribute tosite 2. Site 3 is formed in part by residues 43 and 44 of theB-C loop of VP1. Only one ... Jae Ku Oem et al.A detailed knowledge of the molecular characteristics of the major antigenic sites of FMDV and the epidemiological study on the origin of outbreak will be helpful to theeffective...

Xem thêm