The Bioanalysis Glossary


• 275 non-zero calibrator A calibrator to which the IS is added.


• 276 nonspecific adsorption/binding


Undesirable phenomenon of the chemical adsorption of solvated analytes to the interior surfaces of the vessels containing the solution. Typically addressed by the use of a solvent composition within which the given analyte has increased or free solubility at the appropriate concentrations, and/or the use of vessels of different material or surface chemistry.


• 277 nontargeted analysis


Analysis of the composition of a complex sample without applying predefined selection criteria, with the aim to identify previously unknown sample components. The opposite of selective (targeted) analysis in which specific data are generated.


• 278 normal-phase chromatography


A mode of chromatography employing a polar stationary phase (e.g., native silica) and a nonpolar mobile phase. Lipophobic analytes have limited affinity for the stationary phase and are eluted first, while hydrophilic analytes tend to adsorb to the stationary phase and are eluted by increasing the polarity of the mobile phase.


• 279 nuclear magnetic resonance (NMR) spectroscopy


Analytical technique that exploits the magnetic properties of some atomic nuclei to determine the physical and chemical properties of the atoms or molecules that contain them. Can provide highly detailed structural information and can be used both quantitatively and qualitatively.


S70


Bioanalysis (2018) 10(21) Suppl. 1


future science group


Page 1  |  Page 2  |  Page 3  |  Page 4  |  Page 5  |  Page 6  |  Page 7  |  Page 8  |  Page 9  |  Page 10  |  Page 11  |  Page 12  |  Page 13  |  Page 14  |  Page 15  |  Page 16  |  Page 17  |  Page 18  |  Page 19  |  Page 20  |  Page 21  |  Page 22  |  Page 23  |  Page 24  |  Page 25  |  Page 26  |  Page 27  |  Page 28  |  Page 29  |  Page 30  |  Page 31  |  Page 32  |  Page 33  |  Page 34  |  Page 35  |  Page 36  |  Page 37  |  Page 38  |  Page 39  |  Page 40  |  Page 41  |  Page 42  |  Page 43  |  Page 44  |  Page 45  |  Page 46  |  Page 47  |  Page 48  |  Page 49  |  Page 50  |  Page 51  |  Page 52  |  Page 53  |  Page 54  |  Page 55  |  Page 56  |  Page 57  |  Page 58  |  Page 59  |  Page 60  |  Page 61  |  Page 62  |  Page 63  |  Page 64  |  Page 65  |  Page 66  |  Page 67  |  Page 68  |  Page 69  |  Page 70  |  Page 71  |  Page 72  |  Page 73  |  Page 74  |  Page 75  |  Page 76  |  Page 77  |  Page 78  |  Page 79  |  Page 80  |  Page 81  |  Page 82  |  Page 83  |  Page 84  |  Page 85  |  Page 86  |  Page 87  |  Page 88  |  Page 89  |  Page 90  |  Page 91  |  Page 92  |  Page 93  |  Page 94  |  Page 95  |  Page 96  |  Page 97  |  Page 98  |  Page 99  |  Page 100  |  Page 101  |  Page 102  |  Page 103  |  Page 104  |  Page 105  |  Page 106  |  Page 107  |  Page 108  |  Page 109  |  Page 110  |  Page 111  |  Page 112  |  Page 113  |  Page 114  |  Page 115  |  Page 116  |  Page 117  |  Page 118  |  Page 119  |  Page 120  |  Page 121  |  Page 122  |  Page 123  |  Page 124  |  Page 125  |  Page 126  |  Page 127  |  Page 128  |  Page 129  |  Page 130  |  Page 131  |  Page 132  |  Page 133  |  Page 134  |  Page 135  |  Page 136