field methods and statistical considerations

Ngày tải lên: 08/05/2014, 12:50

... rigorous and general presentation of Mr FISHER’s theory, extending results of Mr DOOB and of Mr DUGUE (5) Let g (x B) be a function of random variable x and of the unknown i , i parameter B, and suppose ... priori that the random variables X and X’ are different, introducing right away a larger &dquo; , if it is accepted that X and X’ number of parameters (for example, X, a, are Laplacian) and they will ... varieties V and V’ adjacent to each other at a number of points A of an N , , A l experimental field, so as to take into account variability in light and soil conditions If x x and x z% are...

Ngày tải lên: 09/08/2014, 18:21

... approaches to analyze and rationally interpret the amount of data produced in highthroughput screens Here we describe methods and software to fulfill these requirements Results and discussion We ... morphologic parameters and two fluorescence intensities The morphologic parameters are forward light scatter (FSC) and sideward light scatter (SSC), and they measure cell size and cell granularity ... corresponds to cell size and SSC to cell granularity Several subpopulations can be distinguished: (I) healthy and well measured cells, (II) cell debris, and (III) cell conjugates and air bubbles (b)...

Ngày tải lên: 14/08/2014, 17:22

... a guide for paint analysis and comparison of paints that involves a combination of several methods An ASTM Standard E1610 (Standard Guide for Forensic Paint Analysis and Comparison) has since ... Signature of Candidate 07/09/10 Date (month/day/year) *Located at http://www.purdue.edu/policies/pages/teach_res_outreach/viii_3_1.html INSTRUMENTAL AND STATISTICAL METHODS FOR ... good times and bad, and I love you iii ACKNOWLEDGMENTS I would like to thank Dr John V Goodpaster, my advisor and mentor, for assisting me throughout my graduate career Your guidance and support...

Ngày tải lên: 24/08/2014, 11:33

... binh (ECE, NUS), and many others Last but not least, I’ll like to thank my family (Dad, Mom and Sister), friends and loved ones for their support Without their consideration and endless supports, ... surgery The motivation of this thesis is to understand the science of RF ablation - to be able to understand, model and simulate RF ablation, and to relate physical properties changes with RF ... ablation and the correlation between impedance, stiffness and ablation duration This chapter is also related to the optimization of RF ablation and is applicable to chapter six In chapter five, a statistical...

Ngày tải lên: 08/09/2015, 18:21

... remaining tissue From: Methods in Molecular Biology, Vol 125: Glycoprotein Methods and Protocols: The Mucins Edited by: A Corfield © Humana Press Inc., Totowa, NJ Davies and Carlstedt To isolate ... a UV monitor and collect fractions using a fraction collector and subject to the appropriate carbohydrate and antibody analyses 3.6 Analysis of Mucins Methods for the detection and analysis of ... antibodies and lectins or coating methods such as the glycan detection method and enzyme-linked immunosorbent assays (ELISA) All these techniques have advantages and disadvantages Solution methods...

Ngày tải lên: 08/10/2012, 10:25

... mammary gland, defined by antibodies to cytokeratins J Cell Sci 75, 17–33 Kiernan, J A (1990) Histological and Histochemical Methods: Theory and Practice, Pergamon, Oxford, UK Andrew, S M and Jasani, ... M and Milton, J D (1986) Lectin Methods and Protocols, Humana, Totowa, NJ Liener, I E., Sharon, N., and Goldstein, I J (1998) The Lectins: Properties, Functions, and Applications in Biology and ... such as Culling’s Handbook of Histopathological and Histochemical Techniques (including museum techniques) (36) or Kiernan’s Histological and Histochemical Methods: Theory and Practice (45) provide...

Ngày tải lên: 08/10/2012, 10:25

... Glycoprotein Methods and Protocols: The Mucins (Corfield, T., ed.), Humana, Totowa, NJ Carraway, K L (2000) Preparation of membrane mucin, in Glycoprotein Methods and Protocols: The Mucins (Corfield, ... Thornton, D J., Khan, N., and Sheehan, J K (2000) Separation and identification of mucins and their glycoforms, in Glycoprotein Methods and Protocols: The Mucins (Corfield, T., ed.), Humana, Totowa, ... core protein specificity), and lower sensitivity than slot-blot and immunoassay methods Chap- Detection and Quantitation of Mucins 47 ter (2) discusses these assays and they are mentioned here...

Ngày tải lên: 08/10/2012, 10:25

... and held together by bolts tightened by hand Millipore filter paper to act as a backing for the mucosa during sectioning and subsequent manipulation of the section 2.2 Histological Staining and ... (w/v) poly-L-lysine for and dried at room temperature Methods 3.1 Observation and Measurement of Mucous Thickness on Unfixed Mucosal Sections (see Notes 1–4) This is a rapid and simple method for ... statistical significance by methods that compare nonparametric distributions such as the Mann-Whitney U-test Values for thickness should therefore be expressed in terms of medians and upper and...

Ngày tải lên: 08/10/2012, 10:25

... PhosphorImager The identification of mucin precursors and mature mucins using polypeptide-specific antisera and SDS-PAGE is elaborated in Chapters 20 and 21, and in several references (1,4–11) The precursor ... Strous, G J and Dekker, J (1992) Mucin-type glycoproteins Crit Rev Biochem Mol Biol 27, 57–92 Van Klinken, B J W., Dekker, J., Büller, H A., and Einerhand, A W C (1995) Mucin gene structure and expression ... Einerhand, A W C., and Dekker, J (1995) Biosynthesis of intestinal mucins: MUC1, MUC2, MUC3, and more Biochem Soc Trans 23, 814–818 11 Van Klinken, B J W., Einerhand, A W C., Büller, H A., and Dekker,...

Ngày tải lên: 08/10/2012, 10:25

... a small gel, use 1.6 g of agarose and 160 mL of buffer, and for a large gel, use 2.8 g of agarose and 280 mL of buffer Leave to cool before pouring (hand hot) and insert well-forming comb (see ... are 1.5 mm thick and cm wide There is a compromise between band broadness and amount of sample to be loaded Larger amounts of sample tend to yield poorer quality data; i.e., the bands become more ... I., and Sheehan, J K (1996) Identification of glycoproteins on nitrocellulose membranes and gels Mol Biotechnol 5, 171–176 10 Thornton, D J., Howard, M., Devine, P L and Sheehan, J K (1995) Methods...

Ngày tải lên: 08/10/2012, 10:25

... Kadler, K E., and Chapman J A (1985) Mica sandwhich technique for preparing macromolecules for rotary shadowing J Ultrastruct Res 91, 66–76 14 Kawahara K and Tanford C (1966) Viscosity and density ... (Fullerton, CA) SW 40Ti swing-out rotor, and finally unloading and analysis of the tube contents Measure out 18 mL of M GuHCl into one chamber of the gradient maker and an equal volume of M GuHCl into ... into 0.5-mL fractions, and these were analyzed for reactivity with antisera for the MUC5AC (᭹) and MUC5B (᭺) mucins The MUC5B mucin is more polydisperse than the MUC5AC mucin and has molecules of...

Ngày tải lên: 08/10/2012, 10:25

... 114 Yan and Packer chromatography, and leads to a significantly lower recovery of all the amino acids, especially serine and threonine Strong acid, high temperature, and short time acid ... at least for pump and column equilibration with the initial composition of the mobile phase Figures and show typical chromatograms of the separation of amino acid standards and hydrolyzed bovine ... samples and Dr Andrew Gooley and Prof Keith Williams for their support References Yan, J X., Wilkins, M R., Ou, K., Gooley, A A., Williams, K L., Sanchez, J.-C., Golaz, O., Pasquali, C., and Hochstrasser,...

Ngày tải lên: 08/10/2012, 10:25

... Notes and 8) and the length of sequence obtained is dependent on the number and distribution of proline residues Proline cleaves with reduced efficiency in Edman sequencing (Fig 1, vessel 1), and ... I., Kirk, M., Barnes, S., Lowary, T L., and Hart, G W (1996) Selective detection and site-analysis of O-GlcNAc-modified glycopeptides by β-elimination and tandem electrospray mass spectrometry Anal ... PerSeptive Biosystems and Beckman supply this product Quantitation of glycopeptides is quite difficult, and we recommend that 10% of the sample be first sequenced using the standard program prior...

Ngày tải lên: 08/10/2012, 10:25

... tandem repeat domain and overlapping each other by six amino acids (16), and the other used octamers overlapping each other by seven amino acids (17) Twelve antibodies were analyzed in total and ... Stadie, T R E., Chai, W., Lawson, A M., Byfield, P G H., and Hanisch, F-G (1995) Studies on the order and site specificity of GalNAc transfer to MUC1 tandem repeats by UDP-GalNAc:polypeptide N-acetylgalctosaminyltransferase ... must be pure and free from amines Several methods may be used to purify DMF (see Note 16) Piperidine 20% v/v: used for Fmoc deprotection Piperidine should be redistilled before use and made up...

Ngày tải lên: 08/10/2012, 10:25

... lysates and media Nonspecific bands may be present and can be eliminated from consideration using the pSVL vector control lanes for comparison (Fig 2A,B, lanes and 3) The sizes of specific bands ... polymerase buffer, 2.5 mM MgCl2, 400 µM dNTPs, 200 ng of primers and or and 4, ng of template DNA (with only primers and 4), and U of Taq polymerase Perform a PCR program in a suitable thermal ... polymerase, and incubate the reaction at 72˚C to allow extension of the linked templates Add µg each of primers and 6, and continue the PCR with 30 cycles at 94˚C for 30 s, 50˚C for and 72˚C for...

Ngày tải lên: 08/10/2012, 10:25

... gas Program the oven temperature from 150 to 230°C and 3°C/min and then 230 to 250°C at 5°C/min Use injector and detector temperatures of 240 and 250°C, respectively Use an injection volume of ... Nakamura, M., and Ohkura, Y (1987) Fluorometric high performance liquid chromatography of N-acetyl- and N-glycolyl neuraminic acids and its application to their microdetermination in human and animal ... 164 Michalski and Capon Fig HPLC separation of sialic acid quinoxalinones obtained after mild acid hydrolysis of BSM Ac, acetyl; Lt, lactyl; Gc, glycolyl Methods 3.1 Release and Identification...

Ngày tải lên: 08/10/2012, 10:25

... (100 × cm) in a water jacket at 55°C and HPLC pump with refractive index and fluorescence detectors GlycoSepH™ and GlycoSepC™ HPLC column (Oxford GlycoSciences) Methods 3.1 Alkaline Borohydride Degradation ... 6.0, and load the sample carefully and directly to the center of the column, drop wise (see Note 3) Centrifuge for at 1100g and collect the excluded O-Glycanase O-Linked Chain Release and Fractionation ... (3 × 0.5 cm column) and elute with three column vol of HPLC-grade water Collect the effluent and eluent and then pool (2.5-mL volume) Load onto a PD10-Sephadex GM25 column and elute with HPLC-grade...

Ngày tải lên: 08/10/2012, 10:25

... N-1, basic structure devoid of fucose and sialic acid residue; N-2, downfield shift of Gal3 H-1 owing to the α-1,2 fucose; A1, downfield shift of Gal3 H-1 and H-3 owing to the α-2,3 sialylation ... appearence of novel methods of ionization such as fast atom bombardment ionization (FAB), electrospray ionization (ESI), and matrixassisted laser desorption ionization (MALDI) Methods 2.1 Nuclear ... method was developed by Vliegenthart and colleagues during the 1970s and essentially applied to the structure determination of N-glycans of the Nacetyllactosamine and oligomannoside type (16) More...

Ngày tải lên: 08/10/2012, 10:25

... hygroscopic and must be thoroughly dried before weighing and making up as standards Standards of mM each of 2-, 3-, and 6-sulfo-Nacetylglucosamine in water may be aliquoted and stored at –20°C, and used ... chloride (Cl–), sulfate (HSO4–), and phosphate (H2PO3–) ions (see also Note 11) Chromatogram displays 10 nmol each of phosphate and sulfate, and trace amounts of chloride and acetate Note the difference ... 212 Harrison and Packer Materials 2.1 Solvents and Reagents Water, carbonate-free (see Note 1), and sparged with a constant flow of argon 0.1 M NaOH, made up with decarbonated water, and similarly...

Ngày tải lên: 08/10/2012, 10:25