Essential laboratory skills for biosciences

Content: List of Figures vii    List of Tables xi     Acknowledgements xiii     Introduction xv     Health and Safety xvii     1 Measurements and Calculations 1     1.1 Units and measurements 1     1.2 Measuring the volumes of liquids 4     1.3 Pipetting 8     1.4 Weighing 15     1.5 Calculations 19     2 Preparing Solutions 23     2.1 Common terms defining solutions 23     2.2 Precautions in making solutions 23     2.3 Making solutions 24     2.4 Dilutions to prepare standard solutions 26     2.5 Molar solutions 29     2.6 Calculations involving solutions 31     3 Separation of Liquids and Solids 35     3.1 Filtration 35     3.2 Centrifugation 39     3.3 Chromatography 45     3.4 Electrophoresis 51     4 Common Techniques and Equipment 55     4.1 Titration 55     4.2 Spectrophotometry 60     4.3 Aseptic techniques 69     4.4 Disinfectants 73     5 Microscopy and Histology 75     5.1 Light microscopy 75     5.2 Slide preparation 84     5.3 Cell Counting 89     6 Cardiorespiratory Measurements 93     6.1 Techniques to investigate cardiovascular function 93     6.2 Techniques to investigate respiratory function 104     7 Recording and Presenting Data 111     7.1 Keeping a laboratory book 111     7.2 Presentation of data 112     7.3 Recording data in tables 112     7.4 Presenting data in graphs 113     7.5 Describing data statistically 117     Recommended Reading 119     Appendices     Appendix 1: Rules for Powers 121     Appendix 2: Rules for Logarithms 123     Appendix 3: Factors to Consider When Making Solutions 125     Appendix 4: Principle of Spectrophotometry 127     Appendix 5: Descriptive Statistics and Formulae 129     Appendix 6: Using Software to Draw Tables, Graphs and Calculating Descriptive Statistics 133     Index 137