Part of Course: Biotechnology Research and Development Model
Unit Overview / Details
In this unit, students will explore the role of recombinant DNA and genetic engineering, bioprocessing, monoclonal antibody production, separation and purification of biotechnology products, nanotechnology, bioinformatics, genomics, proteomics, and transcriptomics in biotechnical product development. Lessons address such topics as bacterial transformation, recombinant DNA, bioprospecting, and DNA sequencing.
Instructional Hours
- Classroom/Lab
- 10 Weeks
Content / Concepts
- recombinant DNA, genetic engineering, monoclonal antibody production
- separation and purification of biotechnology products
- bioprocessing
- how nanotechnology, bioinformatics, genomics, proteomics, and transcriptomics influence new and emerging career opportunities
- California Career and Technical Education Standards: 20
- California Academic Content Standards: Reinforced: 17
- All Standards
- Full Details
Lessons in this Unit
This lesson is centered around the Bio-Rad pGLO Bacterial Transformation Kit. Students will examine how a gene and associated trait from one organism can be isolated, transferred to another organism and replicated. Bio-Rad pGLO is an amazimg product. The lab is structured in easy, clear steps and comes with almost all of the needed materials.
Additional materials that are required but not included are most likely already in your lab; UV lamps, microwave, thermometers, 1 Liter flasks, 500 ml graduated cylindars, ice and bleach
- 2 - 3 classes
- 55 Minutes
This lesson introduces the process of using recombinant DNA by using paper models to represent how a human gene such as the gene for insulin can be inserted into a bacterial plasmid. This lesson is a great introduction to recombinant DNA technology, especially before doing a real transformation.
- Two periods
- 115 Minutes
Students will explore and practice aspects of bioprospecting. The main objective will be to develop an effective herbicide that has been isolated from the environment. This lesson can also be used for an introduction to the scientific method in an inquiry-based setting where students will learn the use of proper controls and experimental treatments.
- Lecture intro
- 10 Minutes
- Field observation and collection
- 25 Minutes
- Preparation of extracts and seed germination chambers
- 25 Minutes
- Measurement of germination and initial growth
- 20 Minutes
- Statistical analysis
- 30 Minutes
- Lab report writing
- 60 Minutes
Students will isolate microbes from the environment. They will also learn about the benefits of bacteria in the biotech industry.
- Review project goals and importance of bacteria
- 30 Minutes
- Preparation of growth media
- 20 Minutes
- Pouring plates
- 20 Minutes
- Environmental sampling
- 20 Minutes
- Documenting results - abundance and diversity
- 30 Minutes
Students will explore different careers in Biotechnology and make a presentation on a specfic profession. Students will look at pros and cons of the job, education level, salary, companies who are hiring, and watch videos of individuals who work in that career.
- 5 Class Periods
- 50 Minutes
This activity will be used in a Biotechnology skills-based class. Students enrolled in the class have already successfully completed Biology. Therefore, the students range between sophomores, juniors, and seniors.This technology is evolving from the original sequencing of the human genome and teaches the concepts of DNA Sequencing.
- Three classes
- 50 Minutes
Students will use two online free websources to design primers to help identify segments of DNA common in human diseases. This lesson would be a portion of a larger polymerase chain reaction (PCR) unit.
The two websites students will use are National Center for Biotechnology Information (NCBI) at http://www.ncbi.nlm.nih.gov/ and University of California Santa Cruz (UCSC) Genome Bowser at http://genome.ucsc.edu./.
- One class
- 50 Minutes
The goal of this exercise is to develop a simple means of estimating numbers of phytoplankton cells at sea. Ship time is expensive and many scientists turn green when counting microalgae with a microscope in an ocean-going lab that is swaying with the swell. If the phytoplankton could be sampled remotely this would allow bodies of water to be sampled continuously, regardless of the weather or the season. Alternatively this system could be designed for algae-based biofuel production.
- Describing importance of phytoplankton
- 20 Minutes
- How to culture phytoplankton
- 20 Minutes
- Direct cell counts of phytoplankton
- 20 Minutes
- Dilutions of phytoplankton for indirect counts
- 15 Minutes
- Indirect counts of phytoplankton with spectrophotometer
- 20 Minutes
- Analysis of cell count accuracy and precision
- 20 Minutes
- Constructing standard curve
- 20 Minutes




