Chemical Analysis in Science and in Nature

Analytical chemistry has been at the forefront of all sciences since humankind has been interested in its world. How something looks before tasting became the initial form of experimentation. When it was discovered that looks were not everything, tasting became the standard for choosing food, and the saving of lives. Food that had a particular chemical makeup, whether poisonous or beneficial, could be determined by the tongue, Nature's own chemical analysis set.

Acids and alkalis can be determined by the reaction of themselves with themselves. For example, bicarbonate of soda, or sodium hydrogen carbonate, mixed with ascetic acid, or vinegar, reacts almost violently, producing a gas and another material altogether. This simple classroom experiment leads one to think of how chemicals react with one another, thus bringing the thinker into the realm of chemical analysis.

How molecules and atoms react with one another, their composition, their properties, all of these things are the basis for analytical chemistry. Discovering the elements was a huge step in this direction, as the atomic makeup of each element discovered led to how molecules are formed. Molecular chemistry is the study and chemical analysis of the properties of molecules. Molecules are the binding of two or more atoms in a grouping or sequence, and even two atoms of the same element can make up a molecule.

In chemistry analysis, for a field such as the medical laboratory, samples of a patient's body fluids are analyzed for their chemical composition. Blood plasma, blood serum, urine, and even spinal fluid can be analyzed for principle chemicals to indicate health or possible disease. Blood plasma is used commonly in chemical analysis to detect levels of glucose in the blood, and essential analysis for diabetes.

Blood serum can be used to detect a vast array of biochemical functions in the human body, such as electrolytes for brain and nerve function, to thyroid stimulating hormone function. Human blood chemistry is very complex, but chemistry analysis has sorted it out to be easily comprehended.

Human urine chemistry analysis can reveal any number of functions of the kidneys and metabolism functions. It is also vital to use urine to detect possible unlawful drug use in individuals it is suspected. Urine chemistry is just as valuable as blood chemistry analysis, as it can also make known certain functions of the other body organs, and even show a problem in diabetic patients.

Cerebral spinal fluid (CSF) chemistry analysis is an extremely useful tool for detecting many neurological problems in a patient. Proteins and glucose present in CSF can indicate potential disease when detected beyond normal ranges.

The benefit of chemistry analysis in natural sciences such as biology and environmental disciplines is outstanding for the understanding of our world. Pharmaceutical companies would never be able to research potential natural medicines without chemistry analysis. It is such a vital function in the scientific setting, that geologists, archeologists, and even paleontologists would be blind without it.

Chemistry analysis has opened the mind and eyes of many scientists over the millennia, and has born the development of new medicines and chemicals for industry and the home. "Better living through chemistry" would never have been quipped if it had not been for a chemistry analysis being accomplished.

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