Chemical Biology

Explore the chemical principles of biological functions.

The Bachelor of Science degree in Chemical Biology in the College of Chemistry is intended for students who are interested in a range of careers including research in the biological sciences, medicine, pharmacology, and bioengineering. Chemical Biology offers a solid background in chemistry, so that students understand the chemical principles of biological functions. The Chemical Biology and the Chemistry BS majors share a common foundation in core chemistry, math, and physics, with Chemical Biology featuring biology and biochemistry classes at the upper division level. The Chemical Biology major is distinct from biochemistry, which is an emphasis within the Molecular and Cell Biology major housed in the College of Letters and Science.

Highlights

Having the opportunity to study chemistry at Cal is a wonderful educational experience….I am surrounded by a community of talented professors and classmates who really challenge you.
Jesus Aguiar, Chemical Biology alumnus

Undergraduate Program

Curriculum 

The Chemical Biology curriculum provides an understanding of the chemical principles of biological function by emphasizing the development of a solid background in chemistry. In addition to an introductory set of math and physics courses and a broad selection of the same chemistry courses required for the Chemistry major, students pursuing the Chemical Biology major take general and cell biology, biochemistry, biological macromolecular synthesis, and bioinorganic chemistry. The curriculum highlights organic chemistry, quantitative thermodynamics, and kinetics, subjects necessary for understanding the logic of biological systems. Students in the major can also undertake a concentration in Computational Chemistry.

Learn more at chemistry.berkeley.edu/ugrad/degrees/chembio

Study Options

The College of Chemistry offers major programs in Chemical Biology, Chemical Engineering, and Chemistry leading to a Bachelor of Science degree, as well as minor programs in Chemical Engineering and Chemistry. A Bachelor of Arts degree in Chemistry is offered through the College of Letters & Science.

Additionally, the College of Chemistry offers two joint majors with the College of Engineering: Chemical Engineering / Materials Science and Engineering and Chemical Engineering / Nuclear Engineering.

Admission to the Major

First-year and transfer students accepted to UC Berkeley and who selected Chemical Biology on their undergraduate admissions application will be admitted directly to the College of Chemistry and the major.

Students from other colleges/schools who enter UC Berkeley as freshmen may apply for on-campus transfer to the College of Chemistry. Students who entered as junior transfers are generally ineligible to change into the College of Chemistry. For additional information, visit chemistry.berkeley.edu/ugrad/prospective-students/admission.

What Can I Do With My Major?

The Chemical Biology major prepares students for careers as professional chemists, or in the biological sciences including the biomedical, biotechnology, and pharmaceutical industries. Graduates find research or technical positions in a variety of industries such as oil, chemical, food processing, agriculture, photography, pharmaceuticals, biotechnology, and mining. Alumni also work in sales and plant development, quality control, customer relations, and many other aspects of modern business. Many graduates pursue a higher degree in another field, while those who earn a PhD in chemistry pursue careers in academics, private industry, and government research laboratories where chemistry research is a primary occupation.

UC Berkeley offers a number of career resources for students studying Chemical Biology. The College of Chemistry offers career counseling to help you explore career options and assist you in achieving your professional and educational goals. Additionally, Berkeley Career Engagement provides career counseling, professional and graduate school advising, job and internship listings, and events such as career and graduate school fairs.

Employment

Alumni find employment in a variety of fields and industries after graduation. Examples include:

  • Business Consultant
  • Clinical Research Coordinator
  • Embryologist
  • Medical Clinic Technician
  • Quantum Engineer
  • Research Assistant
  • Scientist
  • Software Engineer

Graduate Study

Alumni pursue graduate education to gain more depth of knowledge in their field as well as prepare for jobs that require advanced degrees. Examples include:

  • Chemical Biology
  • Chemistry
  • Pharmacy

Spotlight

Ariel, class of 2023

While earning her bachelor’s in Chemical Biology, Ariel Wang worked with two different research groups on campus. One of her projects focused on biodegradable plastics and microplastics, which helped develop her interest in medicine and materials.

“I realized I really enjoyed organic chemistry when I got to the synthesis portion of CHEM 12B. I started getting a sense for puzzles and seeing lots of organic chemistry questions as intricate molecular puzzles to solve. I had a lot of fun with the subject, and this made me realize I wanted to commit to doing more chemistry in the future.”

Four-Year Student Timeline

First Year

Plan Your Studies

Engage Outside the Classroom

Pursue Your Career Goals

Second Year

Plan Your Studies

Engage Outside the Classroom

Pursue Your Career Goals

Third Year

Plan Your Studies

Engage Outside the Classroom

Pursue Your Career Goals

Fourth Year

Plan Your Studies

Engage Outside the Classroom

Pursue Your Career Goals

Summer

Transfer Student Timeline

First Semester

Plan Your Studies

Engage Outside the Classroom

Pursue Your Career Goals

Second Semester

Plan Your Studies

Engage Outside the Classroom

Pursue Your Career Goals

Third Semester

Plan Your Studies

  • Continue with upper division requirements.
  • Review your degree progress with your COC Advisor.
  • Enroll in CHEM H194 or CHEM 196 if conducting undergraduate research.

Engage Outside the Classroom

Pursue Your Career Goals

Fourth Semester

Plan Your Studies

Engage Outside the Classroom

Pursue Your Career Goals

Summer

Learn More

Undergraduate Advising

Have questions about Chemical Biology or the College of Chemistry?

The College of Chemistry offers undergraduate advising to students in the Chemical Biology, Chemical Engineering, and Chemistry majors. College Advisors are available to guide you in course selection, completion of degree requirements, and other academic decision-making. Peer Advisors offer advice regarding selecting courses, designing a balanced workload, how to obtain research, and support with developing an academic plan. 

In addition to staff and peer advising, you are encouraged to meet with a Faculty Mentor. Your Faculty Mentor is an expert in their academic discipline in research and teaching, and is available to talk with you about career planning, research, internships, graduate school, and many other questions related to becoming a scientist or engineer. For Faculty Mentor as well as College and Peer Advisor contacts, visit chemistry.berkeley.edu.