Biophysical chemistry
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Biophysical chemistry is a
History
Twentieth Century
Germany
The oldest concept of biophysical chemistry started from the curiosity of Karl Friedrich Bonhoeffer, a physical chemist who wanted to approach biological and physiological problems with knowledge of physics and chemistry. One example of his work is studying the effect of electric current on iron to simulate nerve excitations.[4] After the establishment of fundamental biophysical chemistry in Göttingen, Manfred Eigen, the German Nobel Laureate developed it further. In 1971, he improved the research focus by merging two institutes, physical chemistry, and spectroscopy.[5] Nowadays, the research in biophysical chemistry in Göttingen aims to discover life processes using the combined knowledge of science.
Netherlands
The renowned scientist, Herman Berendsen launched a research group at the University of Groningen focused on using NMR to monitor water and protein in biological systems.[6] The study expands the structural understanding of water bonding which explains a lot of phenomena. [7]
Modern history
Current approaches to biophysical research include but are not limited to the study of ion channels, promoters, stem cells, and the detection and analysis of biomolecules.[8][1]
Techniques
Biophysical chemists employ various techniques used in physical chemistry to probe the structure of biological systems. These techniques include spectroscopic methods such as
Applications
There are several biological and medical applications that apply the knowledge of biophysical chemistry to benefit humankind. [10]
Study of Cell Membrane
Lipid bilayer membrane is a name to describe the composition of the cell membrane. With the current knowledge and advancement of the instrument, it is possible to study the properties of lipid bilayers such as viscosity. The study applied the fluorescence spectroscopy technique to identify that even if there is only a single phospholipid bilayer constructs the liposome, we can still detect a different level of viscosity existing in the membrane.[11]
Study of Protein Reactions
Several spectroscopic methods allow modern scientists to identify the kinetic components of protein reactions in biological systems. Moreover, it is possible to adjust and engineer biological reactions by applying laser radiation to them. For instance, we can induce the process of protein crystallization using the technique called "laser trapping".[11]
Hydrogel Synthesis
Riboflavin, or commonly, vitamin B2, has the ability to become a reactive species that can undergo various reactions under the existence of light and oxygen.[12] The significant reaction involved the synthesis of a hydrogel. Hydrogel is a porous material that can hold a large amount of water while maintaining its shape. The application of hydrogel includes drug delivery, artificial muscles, tissue engineering, etc.[13]
Enzyme Improvement
Enzymes are substances that can accelerate chemical reactions.[14] However, the usage of enzymes in real applications has a lot of limitations, including, but not limited to stability, compatibility, and cost. By using the concept of biophysical chemistry, it is possible to improve those limitations, as well as increase the performance of enzymes.[15]
Anticancer Drugs
Deoxyribonucleic acid (DNA) is the molecule that is the basis of all living things. Moreover, it is a main target of anticancer drugs. Studying the interaction between drugs and DNA allows the researcher to develop drugs that could efficiently treat cancer.[16]
Institutes
The oldest reputed institute for biophysical chemistry is the Max Planck Institute for Biophysical Chemistry in Göttingen.[17]
Journals
Biophysical chemistry journals include
See also
- Biophysical techniques
- Biophysics
- Biochemistry
References
- ^ ISBN 978-3-527-68354-3.
- PMID 20111693.
- ISBN 978-1-78984-047-6, retrieved 2023-04-02
- PMC 2213747.
- ^ "Manfred Eigen". www.mpinat.mpg.de. Retrieved 2023-04-02.
- ISSN 1875-8355.
- ISSN 0021-9606.
- ^ "Former Dept. Biophysical Chemistry". www.biophys.mpg.de. Retrieved 2023-04-15.
- ^ The Nobel Prize in Chemistry 2009 - Press Release
- ISBN 978-1-78984-048-3.
- ^ ISSN 0304-4165.
- ISBN 978-1-78984-047-6, retrieved 2023-04-02
- ISSN 2050-750X.
- OCLC 48055706.
- ISBN 978-1-78984-047-6, retrieved 2023-04-02
- ISBN 978-1-78984-047-6, retrieved 2023-04-02
- ^ "Foundation & History of the Institute". www.mpinat.mpg.de. Retrieved 2023-04-01.
Bibliography
- ISBN 0716711885.
- ISBN 0716711907.
- ISBN 0716711923.
- Bruce, Martin, R. Introduction to Biophysical Chemistry. Journal of Medical Education: September 1964 - Volume 39 - Issue 9 - p 867.
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: CS1 maint: multiple names: authors list (link) - Cooper, Alan (2015-11-09). Biophysical Chemistry. Royal Society of Chemistry. ISBN 978-1-78262-510-0.