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:

Learning Objectives

The Chemical and Biological Engineering program at CSU will empower graduates with the educational foundation to:

  1. Identify, formulate, and solve complex engineering problems by applying principles of engineering, science, and mathematics.
  2. 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.
  3. Communicate effectively with a range of audiences.
  4. 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.
  5. Function effectively on a team whose members together provide leadership, create a collaborative environment, establish goals, plan tasks, and meet objectives.
  6. Develop and conduct appropriate experimentation, analyze and interpret data, and use engineering judgment to draw conclusions.
  7. 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
AUCCCredits
CHEM 1201Foundations of Modern Chemistry (GT-SC2)3A4
CHEM 1211Foundations of Modern Chemistry Laboratory (GT-SC1)3A1
CO 150College Composition (GT-CO2)1A3
ENGR 111Fundamentals of Engineering 3
ENGR 114Engineering for Grand Challenges 3
LIFE 102Attributes of Living Systems (GT-SC1)3A4
MATH 160Calculus for Physical Scientists I (GT-MA1)1B4
MATH 161Calculus for Physical Scientists II (GT-MA1)1B4
1C1C3
 Total Credits 29
Sophomore
 
CBE 201Material and Energy Balances 3
CBE 205/BIOM 205Biological and Cellular Engineering 3
CBE 210Thermodynamic Process Analysis 3
CBE 223CBE Design and Experimentation I 2
CBE 393Professional Development Seminar 1
CHEM 241Foundations of Organic Chemistry 4
CHEM 242Foundations of Organic Chemistry Laboratory 1
MATH 261Calculus for Physical Scientists III 4
MATH 340Intro to Ordinary Differential Equations 4
PH 141Physics for Scientists and Engineers I (GT-SC1)3A5
Arts and Humanities3B3
 Total Credits 33
Junior
 
CBE 320Chemical and Biological Reactor Design 3
CBE 330Process Simulation 3
CBE 331Momentum Transfer and Mechanical Separations 3
CBE 332Heat and Mass Transfer Fundamentals 3
CBE 334CBE Design and Experimentation II 1
CBE 335CBE Design and Experimentation III 1
CBE 340Statistics 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 Perspectives3D3
 Total Credits 33
Senior
 
CBE 430Process Control and Instrumentation 3
CBE 442Separation Processes 4
CBE 443Chemical and Biological Engineering Lab II 2
CBE 451Chemical and Biological Engineering Design I4A,4B,4C3
CBE 452Chemical and Biological Engineering Design II4A,4B,4C3
Advanced Writing23
Arts and Humanities3B3
Social and Behavioral Sciences3C3
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.

CBE 310Molecular Concepts and Applications3
CHEM 231Foundations of Analytical Chemistry3
CHEM 232Foundations of Analytical Chemistry Lab2
CHEM 263Foundations of Inorganic Chemistry4
CHEM 264Foundations of Inorganic Chemistry Laboratory1
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 1CriticalRecommendedAUCCCredits
CHEM 120Foundations of Modern Chemistry (GT-SC2)X 3A4
CHEM 121Foundations of Modern Chemistry Laboratory (GT-SC1)X 3A1
CO 150College Composition (GT-CO2) X1A3
ENGR 111Fundamentals of EngineeringX  3
MATH 160Calculus for Physical Scientists I (GT-MA1)X 1B4
 Total Credits   15
Semester 2CriticalRecommendedAUCCCredits
ENGR 114Engineering for Grand ChallengesX  3
LIFE 102Attributes of Living Systems (GT-SC1)X 3A4
MATH 161Calculus for Physical Scientists II (GT-MA1)X 1B4
1C X1C3
 Total Credits   14
Sophomore
Semester 3CriticalRecommendedAUCCCredits
CBE 201Material and Energy BalancesX  3
CBE 205/BIOM 205Biological and Cellular EngineeringX  3
MATH 261Calculus for Physical Scientists IIIX  4
PH 141Physics for Scientists and Engineers I (GT-SC1)X 3A5
Arts and Humanities X3B3
 Total Credits   18
Semester 4CriticalRecommendedAUCCCredits
CBE 210Thermodynamic Process AnalysisX  3
CBE 223CBE Design and Experimentation IX  2
CBE 393Professional Development Seminar X 1
CHEM 241Foundations of Organic ChemistryX  4
CHEM 242Foundations of Organic Chemistry LaboratoryX  1
MATH 340Intro to Ordinary Differential EquationsX  4
 Total Credits   15
Junior
Semester 5CriticalRecommendedAUCCCredits
CBE 320Chemical and Biological Reactor DesignX  3
CBE 330Process SimulationX  3
CBE 331Momentum Transfer and Mechanical SeparationsX  3
CBE 334CBE Design and Experimentation IIX  1
Bioscience Elective X 3
Chemistry Elective X 3
 Total Credits   16
Semester 6CriticalRecommendedAUCCCredits
CBE 332Heat and Mass Transfer FundamentalsX  3
CBE 335CBE Design and Experimentation IIIX  1
CBE 340Statistics for CBE ApplicationsX  3
Select one course from the following:   4
Principles of Biochemistry X  
Foundations of Chemical Biology X  
Chemistry Elective X 3
Historical Perspectives X3D3
 Total Credits   17
Senior
Semester 7CriticalRecommendedAUCCCredits
CBE 442Separation ProcessesX  4
CBE 443Chemical and Biological Engineering Lab IIX  2
CBE 451Chemical and Biological Engineering Design IX 4A,4B,4C3
Advanced Writing X23
Arts and Humanities X3B3
Elective X 3
 Total Credits   18
Semester 8CriticalRecommendedAUCCCredits
CBE 430Process Control and InstrumentationX  3
CBE 452Chemical and Biological Engineering Design IIX 4A,4B,4C3
Social and Behavioral SciencesX 3C3
ElectivesX  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