Molecular Biology Problem Solver 55 pdf

... conditions, as source of problems, 21–22, 40–42 Storage phosphor imagers dynamic range of, 442–443 erasure of, 447 in nucleic acid hybridization, 441–448 operation of, 441 problems with, 447–448 quantitative ... 350–353 native PAGE versus, 345–348 problems with, 480–481 standardized gels for, 363 Sealed containment rooms, in biosafety, 117 Secondary antibodies, 384 problems with, 395 Secondar...

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... MOLECULAR BIOLOGY PROBLEM SOLVER Molecular Biology Problem Solver: A Laboratory Guide. Edited by Alan S. Gerstein Copyright © 20 01 by Wiley-Liss, Inc. ISBNs: 0-4 71- 37972-7 (Paper); 0-4 71- 22390-5 ... Permissions Department, John Wiley & Sons, Inc., 605 Third Avenue, New York, NY 10 158-0 012 , ( 212 ) 850-6 011 , fax ( 212 ) 850-6008, E-Mail: PERMREQ@WILEY.COM. This p...

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... . . . . . . . . 9 Molecular Biology Problem Solver: A Laboratory Guide. Edited by Alan S. Gerstein Copyright © 20 01 by Wiley-Liss, Inc. ISBNs: 0-471-379 72- 7 (Paper); 0-471 -22 390-5 (Electronic) nique ... Project Will Define You 2 Which Research Style Best Fits Your Situation? . . . . . . . . . . 2 Do You Have the Essential Resources? . . . . . . . . . . . . . . . . . . 2 Expe...

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... . . . . . . . 19 Molecular Biology Problem Solver: A Laboratory Guide. Edited by Alan S. Gerstein Copyright © 2001 by Wiley-Liss, Inc. ISBNs: 0-471 -37 972-7 (Paper); 0-471-2 239 0-5 (Electronic) Big ... . . . . . . . . . . . . . 13 Does a Company Test Every Application for a Product? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 How Well Will...

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... the wrong temperature. Solving Problems by Yourself In a perfect world, six steps will solve any problem: 1. Define the problem. What do you see? The first step in any problem- solving activity is ... nature of the problem without drawing conclusions. Understanding a problem consists of describing all the factual aspects about the problem. Do not try to determine what caused the probl...

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... estimation above. The rationale behind these two steps is that a properly chosen buffer will have a 50 :50 ratio of acid to base at the target pH, therefore you will have 10¥ the available capacity ... . . . . . . . . . . 44 What Organics Can Be Present in the Water? . . . . . . . . . . . 45 What Other Problems Occur in Water Systems?. . . . . . . . . 46 Bibliography . . . . . . . . . . . ....

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... . . . . . . . . . . 67 Data on the performance characteristics of different protein concentration assays were generously provided by Bio Rad Inc. Molecular Biology Problem Solver: A Laboratory ... . . . . . . . . . . . . 67 What Are the Elements of Proper Pipetting Technique? . . . 68 Preventing and Solving Problems . . . . . . . . . . . . . . . . . . . . . . . 68 Troubleshoot...

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... 4.2 Centrifuge Application Guide Low Speed High Speed Ultra Application (70 00 rpm/ (30,000 rpm/ (100,000 rpm/ for Pelleting 70 00 ¥ g) 100,000 ¥ g) 1,000,000 ¥ g) Cells Yes Yes Feasible, but not recommended Nuclei ... the Visible Range? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 07 What Are the Strategies to Determine the Extinction Coefficient of a Compoun...

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... Properly Use and Maintain Laboratory Equipment 61 68 Troutman et al. adjustable pipette, set at 100 ml has an inaccuracy specification of ±0 .8% , whereas a Series 2100 100 ml fixed-volume pipettes ... move freely on the piston. Overall pipette design is similar from one brand to the next (Figure 4 .8) , but each pipette has a few slightly different features. Always refer to the manufacturer’...

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... How to Properly Use and Maintain Laboratory Equipment 79 trical voltage to the overall measurement system. Generally this is a minor error. If the flow ... The fill solution most often contains potassium chloride, but incompatibility with some Figure 4 .9 Double-junction combination electrode. Rep- roduced with permission from Thermo Orion Inc. How ... liquid surface of the weighing vessel sh...

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... pH of 7 and 10 would be acceptable. Analyz- ing samples covering a wider range will be more accurately measured with a multiple-point calibration covering a range such as 4, 7, and 10, or even ... Equipment 87 change due to temperature as they would in a manual calibration. A second source of problems is not matching a buffer or group of buffers with the correct buffer set in the meter. .....

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... causing the problem. Is the Sample the Problem? If the sample reading seems inappropriate, measure the pH of a buffer standard. A correct measurement of the standard points to a sample problem. ... recom- mended. Sometimes the “expected” value is not obtained for a mea- surement but the correct value is. The problem is simply an incorrect perceived value. Competing ions, sodium ions...

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... Association [IATA] Dangerous Goods Regulations, 6.2, and Code of Federal Regulations [CFR] 173 .421, 173 .422, 173 .424, and 173 .427). A package is defined as containing a limited quantity of an isotope if ... radioisotopes ( 32 P, 33 P, and 35 S). Compounds Working Safely with Radioactive Materials 157 Figure 6.2 Molecular clus- tering effects. From Guide to the Self-decomposition of...

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... 5 Baking membranes, 422 Balances, 51 55 calibrating, 55 factors affecting accuracy of, 51 55 in pipette testing, 72–73 selecting, 54 55 service calls for, 55 types of, 51 Banana plugs, in electrophoresis, ... Characterization of DNA transfer and patterns of integration in lymphoid cells. Nucl. Acids Res. 16 :551 5 553 2. Trill, J.J. 2001. Quantification of expression levels from transie...

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