Chemical and biological engineering is a powerful blend of basic sciences and the skills to quantitatively describe, predict, and control all changes of matter. This provides the foundation to create cutting-edge materials and products, to design new devices to improve health or the environment, and to design processes for the safe production of chemicals and biochemicals, the production of alternative energy sources, and prevention of hazardous waste.
The Chemical and Biological Engineering curriculum is based on the sciences of physics, chemistry, biology, and mathematics. It includes engineering science and design methods, as well as humanities and social sciences. Students can pursue interdisciplinary studies programs or minors. Popular options include minors in chemistry, mathematics, environmental engineering, and biomedical engineering. The curriculum is well-aligned to meet pre-health profession requirements. The Chemical and Biological Engineering program provides an environment that promotes a sense of professionalism, the development of project management skills, and an appreciation for the value of life-long learning. Graduates of our program are well prepared to enter a variety of professions, or to pursue further education. The broad, strong scientific basis of chemical and biological engineering has kept our graduates consistently near or at the top in salary and demand among B.S. graduates.
The Chemical and Biological Engineering major is accredited by the Engineering Accreditation Commission of ABET.
Concentrations
While our undergraduate program gives students the option to keep their studies broad, they may also specialize in one of the following concentrations:
- Advanced Materials Concentration
- Biomanufacturing Concentration
- Molecular Medicine Concentration
- Sustainable Engineering Concentration
Learning Objectives
The Chemical and Biological Engineering program at CSU will empower graduates with the educational foundation to:
- Identify, formulate, and solve complex engineering problems by applying principles of engineering, science, and mathematics.
- Apply engineering design to produce solutions that meet specified needs with consideration of public health, safety, and welfare, as well as global, cultural, social, environmental, and economic factors.
- Communicate effectively with a range of audiences.
- Recognize ethical and professional responsibilities in engineering situations and make informed judgments, which must consider the impact of engineering solutions in global, economic, environmental, and societal contexts.
- Function effectively on a team whose members together provide leadership, create a collaborative environment, establish goals, plan tasks, and meet objectives.
- Develop and conduct appropriate experimentation, analyze and interpret data, and use engineering judgment to draw conclusions.
- Acquire and apply new knowledge as needed, using appropriate learning strategies.
Potential Occupations
Chemical and Biological Engineering graduates find employment in the biotechnology, biomedical, microelectronics, environmental, consulting, alternative energy, petroleum, chemical, food, pharmaceutical and other private sector industries and with government agencies. Participation in undergraduate research, internships, volunteer activities, or cooperative education opportunities is highly recommended to enhance practical training and development. Graduates who go on for advanced studies can attain more responsible positions with the possibility of rising to top professional levels. In addition to pursuing M.S. and Ph.D. degrees in chemical and biological engineering and related fields, some of our graduates have obtained M.D., D.V.M., law, and M.B.A. degrees.
Effective Fall 2026
Students may enroll in either the standalone major or (at most) one of the concentrations under the Major in Chemical and Biological Engineering.
| Freshman | |||
|---|---|---|---|
| AUCC | Credits | ||
| CHEM 1201 | Foundations of Modern Chemistry (GT-SC2) | 3A | 4 |
| CHEM 1211 | Foundations of Modern Chemistry Laboratory (GT-SC1) | 3A | 1 |
| CO 150 | College Composition (GT-CO2) | 1A | 3 |
| ENGR 111 | Fundamentals of Engineering | 3 | |
| ENGR 114 | Engineering for Grand Challenges | 3 | |
| LIFE 102 | Attributes of Living Systems (GT-SC1) | 3A | 4 |
| MATH 160 | Calculus for Physical Scientists I (GT-MA1) | 1B | 4 |
| MATH 161 | Calculus for Physical Scientists II (GT-MA1) | 1B | 4 |
| 1C | 1C | 3 | |
| Total Credits | 29 | ||
| Sophomore | |||
| CBE 201 | Material and Energy Balances | 3 | |
| CBE 205/BIOM 205 | Biological and Cellular Engineering | 3 | |
| CBE 210 | Thermodynamic Process Analysis | 3 | |
| CBE 223 | CBE Design and Experimentation I | 2 | |
| CBE 393 | Professional Development Seminar | 1 | |
| CHEM 241 | Foundations of Organic Chemistry | 4 | |
| CHEM 242 | Foundations of Organic Chemistry Laboratory | 1 | |
| MATH 261 | Calculus for Physical Scientists III | 4 | |
| MATH 340 | Intro to Ordinary Differential Equations | 4 | |
| PH 141 | Physics for Scientists and Engineers I (GT-SC1) | 3A | 5 |
| Arts and Humanities | 3B | 3 | |
| Total Credits | 33 | ||
| Junior | |||
| CBE 320 | Chemical and Biological Reactor Design | 3 | |
| CBE 330 | Process Simulation | 3 | |
| CBE 331 | Momentum Transfer and Mechanical Separations | 3 | |
| CBE 332 | Heat and Mass Transfer Fundamentals | 3 | |
| CBE 334 | CBE Design and Experimentation II | 1 | |
| CBE 335 | CBE Design and Experimentation III | 1 | |
| CBE 340 | Statistics for CBE Applications | 3 | |
| Select one course from the following: | 4 | ||
| Principles of Biochemistry | |||
| Foundations of Chemical Biology | |||
| Bioscience Elective (see list below) | 3 | ||
| Chemistry Electives (see list below) | 6 | ||
| Historical Perspectives | 3D | 3 | |
| Total Credits | 33 | ||
| Senior | |||
| CBE 430 | Process Control and Instrumentation | 3 | |
| CBE 442 | Separation Processes | 4 | |
| CBE 443 | Chemical and Biological Engineering Lab II | 2 | |
| CBE 451 | Chemical and Biological Engineering Design I | 4A,4B,4C | 3 |
| CBE 452 | Chemical and Biological Engineering Design II | 4A,4B,4C | 3 |
| Advanced Writing | 2 | 3 | |
| Arts and Humanities | 3B | 3 | |
| Social and Behavioral Sciences | 3C | 3 | |
| Electives2 | 9 | ||
| Total Credits | 33 | ||
| Program Total Credits: | 128 | ||
- 1
Students who complete General Chemistry (CHEM 111, CHEM 112, and CHEM 113, CHEM 114) do not have to take CHEM 120 and CHEM 121.
- 2
Select enough elective credits to bring the program total to a minimum of 128 credits, of which at least 42 credits must be upper-division (300-level or higher).
Electives
The CBE program requires 18 credit hours of electives. These include 3 credits of Bioscience, 6 credits of Chemistry, and 9 credits of free electives. New courses are added all the time, if you find a course you believe is valuable to your education ask your advisor if it is an appropriate elective course.
Bioscience Electives
Select a minimum of 3 credits from the following.
| Code | Title | AUCC | Credits |
|---|---|---|---|
| BC 401 | Comprehensive Biochemistry I | 3 | |
| BC 403 | Comprehensive Biochemistry II | 3 | |
| BC 404 | Comprehensive Biochemistry Laboratory | 2 | |
| BC 406A | Investigative Biochemistry: Protein Biochemistry | 2 | |
| BC 406B | Investigative Biochemistry: Molecular Genetics | 2 | |
| BC 406C | Investigative Biochemistry: Cellular Biochemistry | 2 | |
| BC 411 | Physical Biochemistry | 4 | |
| BC 441 | 3D Molecular Models for Biochemistry | 1 | |
| BC 463 | Molecular Genetics | 3 | |
| BC 464 | Molecular Genetics Recitation | 1 | |
| BC 465 | Molecular Regulation of Cell Function | 3 | |
| BC 517 | Metabolism | 2 | |
| BC 521/CHEM 521 | Principles of Chemical Biology | 3 | |
| BMS 300 | Principles of Human Physiology | 4 | |
| BMS 301 | Human Gross Anatomy | 5 | |
| BMS 302 | Laboratory in Principles of Physiology | 2 | |
| BMS 305 | Domestic Animal Gross Anatomy | 4 | |
| BMS 325 | Cellular Neurobiology | 3 | |
| BMS 330 | Microscopic Anatomy | 4 | |
| BMS 345 | Functional Neuroanatomy | 4 | |
| BMS 360 | Fundamentals of Physiology | 4 | |
| BMS 409 | Human and Animal Reproductive Biology | 3 | |
| BMS 420 | Cardiopulmonary Physiology | 3 | |
| BMS 430 | Endocrinology | 3 | |
| BMS 450 | Pharmacology | 3 | |
| BMS 460 | Essentials of Pathophysiology | 3 | |
| BMS 500 | Mammalian Physiology I | 4 | |
| BMS 501 | Mammalian Physiology II | 4 | |
| BMS 503/NB 503 | Developmental Neurobiology | 3 | |
| BMS 505/NB 505 | Neuronal Circuits, Systems and Behavior | 3 | |
| BMS 545 | Neuroanatomy | 5 | |
| BMS 575 | Human Anatomy Dissection | 4 | |
| BSPM 302 | Applied and General Entomology | 2 | |
| BSPM 361 | Elements of Plant Pathology | 3 | |
| BZ 240 | Synthetic Biology-Principles and Applications | 3 | |
| BZ 310 | Cell Biology | 4 | |
| BZ 311 | Developmental Biology | 4 | |
| BZ 348/MATH 348 | Theory of Population and Evolutionary Ecology | 4 | |
| BZ 350 | Molecular and General Genetics | 4 | |
| BZ 360 | Bioinformatics and Genomics | 4 | |
| LIFE 201B | Introductory Genetics: Molecular/Immunological/Developmental (GT-SC2) | 3A | 3 |
| LIFE 202B | Introductory Genetics Recitation: Molecular | 1 | |
| LIFE 203 | Introductory Genetics Laboratory | 2 | |
| LIFE 210 | Introductory Eukaryotic Cell Biology | 3 | |
| LIFE 211 | Introductory Cell Biology Honors Recitation | 1 | |
| LIFE 212 | Introductory Cell Biology Laboratory | 2 | |
| LIFE 320 | Ecology | 3 | |
| MIP 300 | General Microbiology | 3 | |
| MIP 302 | General Microbiology Laboratory | 2 | |
| MIP 315 | Pathology of Human and Animal Disease | 3 | |
| MIP 334 | Food Microbiology | 3 | |
| MIP 335 | Food Microbiology Laboratory | 2 | |
| MIP 342 | Immunology | 4 | |
| MIP 343 | Immunology Laboratory | 2 | |
| MIP 351 | Medical Bacteriology | 3 | |
| MIP 352 | Medical Bacteriology Laboratory | 3 | |
| MIP 410 | Foundations of Modern Biotechnology | 2 | |
| MIP 420 | Medical and Molecular Virology | 4 | |
| MIP 432/ESS 432 | Microbial Ecology | 3 | |
| MIP 433/ESS 433 | Microbial Ecology Laboratory | 1 | |
| MIP 443 | Microbial Physiology | 3 | |
| MIP 450 | Microbial Genetics | 3 | |
| MIP 555 | Principles and Mechanisms of Disease | 3 |
Chemistry Electives
Select a minimum of 6 credits from the following; 3 credits must be at the 300 level or higher.
| Code | Title | Credits |
|---|---|---|
| CBE 310 | Molecular Concepts and Applications | 3 |
| CHEM 231 | Foundations of Analytical Chemistry | 3 |
| CHEM 232 | Foundations of Analytical Chemistry Lab | 2 |
| CHEM 263 | Foundations of Inorganic Chemistry | 4 |
| CHEM 264 | Foundations of Inorganic Chemistry Laboratory | 1 |
| Upper division courses from subject code BC (400-479) and (500-579) | ||
| Upper division courses from subject code CHEM (310-340 and 350-379), (400-479), and (500-579) | ||
Students may enroll in either the standalone major or (at most) one of the concentrations under the Major in Chemical and Biological Engineering.
Distinctive Requirements for Degree Program:
TO PREPARE FOR FIRST SEMESTER: The curriculum for this major assumes students enter college prepared to take calculus.
| Freshman | |||||
|---|---|---|---|---|---|
| Semester 1 | Critical | Recommended | AUCC | Credits | |
| CHEM 120 | Foundations of Modern Chemistry (GT-SC2) | X | 3A | 4 | |
| CHEM 121 | Foundations of Modern Chemistry Laboratory (GT-SC1) | X | 3A | 1 | |
| CO 150 | College Composition (GT-CO2) | X | 1A | 3 | |
| ENGR 111 | Fundamentals of Engineering | X | 3 | ||
| MATH 160 | Calculus for Physical Scientists I (GT-MA1) | X | 1B | 4 | |
| Total Credits | 15 | ||||
| Semester 2 | Critical | Recommended | AUCC | Credits | |
| ENGR 114 | Engineering for Grand Challenges | X | 3 | ||
| LIFE 102 | Attributes of Living Systems (GT-SC1) | X | 3A | 4 | |
| MATH 161 | Calculus for Physical Scientists II (GT-MA1) | X | 1B | 4 | |
| 1C | X | 1C | 3 | ||
| Total Credits | 14 | ||||
| Sophomore | |||||
| Semester 3 | Critical | Recommended | AUCC | Credits | |
| CBE 201 | Material and Energy Balances | X | 3 | ||
| CBE 205/BIOM 205 | Biological and Cellular Engineering | X | 3 | ||
| MATH 261 | Calculus for Physical Scientists III | X | 4 | ||
| PH 141 | Physics for Scientists and Engineers I (GT-SC1) | X | 3A | 5 | |
| Arts and Humanities | X | 3B | 3 | ||
| Total Credits | 18 | ||||
| Semester 4 | Critical | Recommended | AUCC | Credits | |
| CBE 210 | Thermodynamic Process Analysis | X | 3 | ||
| CBE 223 | CBE Design and Experimentation I | X | 2 | ||
| CBE 393 | Professional Development Seminar | X | 1 | ||
| CHEM 241 | Foundations of Organic Chemistry | X | 4 | ||
| CHEM 242 | Foundations of Organic Chemistry Laboratory | X | 1 | ||
| MATH 340 | Intro to Ordinary Differential Equations | X | 4 | ||
| Total Credits | 15 | ||||
| Junior | |||||
| Semester 5 | Critical | Recommended | AUCC | Credits | |
| CBE 320 | Chemical and Biological Reactor Design | X | 3 | ||
| CBE 330 | Process Simulation | X | 3 | ||
| CBE 331 | Momentum Transfer and Mechanical Separations | X | 3 | ||
| CBE 334 | CBE Design and Experimentation II | X | 1 | ||
| Bioscience Elective | X | 3 | |||
| Chemistry Elective | X | 3 | |||
| Total Credits | 16 | ||||
| Semester 6 | Critical | Recommended | AUCC | Credits | |
| CBE 332 | Heat and Mass Transfer Fundamentals | X | 3 | ||
| CBE 335 | CBE Design and Experimentation III | X | 1 | ||
| CBE 340 | Statistics for CBE Applications | X | 3 | ||
| Select one course from the following: | 4 | ||||
| Principles of Biochemistry | X | ||||
| Foundations of Chemical Biology | X | ||||
| Chemistry Elective | X | 3 | |||
| Historical Perspectives | X | 3D | 3 | ||
| Total Credits | 17 | ||||
| Senior | |||||
| Semester 7 | Critical | Recommended | AUCC | Credits | |
| CBE 442 | Separation Processes | X | 4 | ||
| CBE 443 | Chemical and Biological Engineering Lab II | X | 2 | ||
| CBE 451 | Chemical and Biological Engineering Design I | X | 4A,4B,4C | 3 | |
| Advanced Writing | X | 2 | 3 | ||
| Arts and Humanities | X | 3B | 3 | ||
| Elective | X | 3 | |||
| Total Credits | 18 | ||||
| Semester 8 | Critical | Recommended | AUCC | Credits | |
| CBE 430 | Process Control and Instrumentation | X | 3 | ||
| CBE 452 | Chemical and Biological Engineering Design II | X | 4A,4B,4C | 3 | |
| Social and Behavioral Sciences | X | 3C | 3 | ||
| Electives | X | 6 | |||
| The benchmark courses for the 8th semester are the remaining courses in the entire program of study. | X | ||||
| Total Credits | 15 | ||||
| Program Total Credits: | 128 | ||||

