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Biochemist or Biophysicist

Biochemists and biophysicists study the chemical and physical principles of living things and of biological processes, such as cell development, growth, and heredity.

Biochemists and biophysicists typically do the following:
  • Plan and conduct complex projects in basic and applied research
  • Manage laboratory teams and monitor the quality of their work
  • Isolate, analyze, and synthesize proteins, enzymes, DNA, and other molecules
  • Research the effects of substances, such as drugs, hormones, and food on tissues and biological processes
  • Prepare technical reports, research papers, and recommendations based on their research
  • Present research findings to scientists, engineers, and other colleagues

Biochemists and biophysicists use advanced technologies, such as electron microscopes and lasers to conduct scientific experiments and analysis. They also use computer modeling software to determine the three-dimensional structures of proteins and other molecules. 

Biochemists and biophysicists involved in biotechnology research use chemical enzymes to synthesize recombinant DNA.  

Biochemists and biophysicists work in basic and applied research. Basic research is conducted without any immediately known application; the goal is to expand human knowledge. Applied research is directed toward solving a particular problem.

Biochemists involved in basic research may study the genetic mutations in organisms that lead to cancer and other diseases. Others study the evolution of plants and animals, to understand how genetic traits are carried through successive generations.

Biophysicists may conduct basic research to learn how nerve cells communicate or how proteins work. Biochemists and biophysicists who conduct basic research typically must submit written grant proposals to colleges and universities, private foundations, and the federal government, to get the money they need for their research.

Biochemists and biophysicists who conduct applied research attempt to develop products and processes that improve our lives. For example, in medicine, biochemists and biophysicists develop tests used to detect diseases, genetic disorders, and other illnesses. They also develop new drugs and medications, such as those used to treat cancer or Alzheimer’s disease.

Applied research in biochemistry and biophysics has many uses outside of medicine. In agriculture, biochemists and biophysicists research ways to genetically engineer crops that are resistant to drought, disease, insects, and other afflictions. 

Biochemists and biophysicists also investigate alternative fuels, such as biofuels—renewable energy sources from plants. In addition, they develop ways to protect the environment and clean up pollution.

Large amounts of data are generated by biochemists, biophysicists, and others who work in biological research.

Specialists called bioinformaticians use their knowledge of statistics, mathematics, and computer science to analyze these data. Bioinformaticians often work to create a theoretical framework intended to combine large amounts of data into meaningful theories. They mine large data sets for correlations that might suggest relationships or explain biological phenomena.
个性与兴趣
Biochemists and biophysicists typically have an interest in the Doer, Thinker and Creator interest areas, according to the Holland Code framework. The Doer interest area indicates a focus on working with tools and machines, and making or fixing practical things. The Thinker interest area indicates a focus on researching, investigating, and increasing the understanding of natural laws. The  Creator interest area indicates a focus on being original and imaginative, and working with artistic media. 

If you are not sure whether you have a Doer or Thinking or  Creator interest which might fit with a career as a biochemist and biophysicist, you can take a career test to measure your interests.

Biochemists and biophysicists should also possess the following specific qualities:

Analytical skills. Biochemists and biophysicists must be able to conduct scientific experiments and analyses with accuracy and precision.


Communication skills. Biochemists and biophysicists have to write and publish reports and research papers, give presentations of their findings, and communicate with team members.


Critical-thinking skills. Biochemists and biophysicists draw conclusions from experimental results through sound reasoning and judgment.


Interpersonal skills. Biochemists and biophysicists typically work on research teams and need to work well with others toward a common goal. Many serve as team leaders and must be able to motivate and direct other team members.


Math skills. Biochemists and biophysicists regularly use complex equations and formulas in their work; and they need a broad understanding of mathematics, including calculus and statistics.


Perseverance. Biochemists and biophysicists need to be thorough in their research and in their approach to problems. Scientific research involves substantial trial and error, and biochemists and biophysicists must not become discouraged in their work.


Problem-solving skills. Biochemists and biophysicists use scientific experiments and analysis to find solutions to complex scientific problems.
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