Biotech Industry Notes
Biotech Industry
Standard Corporate Structure
- Biotechnology companies employ individuals from various disciplines.
- Positions include:
- Scientists and technicians in laboratories.
- Production staff.
- Quality control personnel.
- Marketing teams.
- Agricultural, medical, and environmental experts (depending on the company).
Research and Development
- Research scientists and technicians collaborate to:
- Create new products and processes.
- Improve existing products and processes.
- This phase emphasizes creative problem-solving.
- Departments:
- Research: Focuses on discovering new products and processes.
- Development: Transitions discoveries to the production phase.
Production Department
- Responsible for manufacturing products developed in R&D.
- The department's setup varies based on the product:
- May resemble a large-scale laboratory.
- May resemble a cleanroom with machinery.
- Job titles include:
- Manufacturing Operator.
- Technician or Supervisor.
- Production Technician.
- Pilot Plant Operator or Technician.
The Quality Department
- Establishes guidelines to monitor manufacturing processes.
- Examines in-process and finished products to ensure they meet quality standards.
- Tasks are divided between Quality Assurance (QA) and Quality Control (QC).
Quality Control (QC)
- Responsible for testing and sampling.
- Ensures compliance with specifications set by Quality Assurance.
- Technicians sample and test at various stages, including equipment and facilities.
- Follows directions from Quality Assurance; limited decision-making role.
Quality Assurance (QA)
- Sets up systems and methods to assure product quality.
- Accountable for all factors influencing quality.
Quality Assurance (QA) vs. Quality Control (QC)
Quality Assurance (QA)
- Proactive approach
- Broad process
- Goal: Prevent quality failures.
- Takes place throughout the development process.
Quality Control (QC)
- Reactive approach
- Narrow process
- Goal: Detect mistakes or errors in a product.
- Takes place after development.
Careers in Biotechnology
- Biotechnology is a rapidly growing field with many career opportunities.
- Examples include:
- Food, plant, and animal research and development.
- Production of medical equipment and research materials.
- Pharmaceutical research, production, and sales.
- Pharmacy technician specialist.
- DNA testing.
- Cancer research, including testing device development.
- Production of dietary supplements.
- Military and Homeland Security.
- Laboratory assistant, coordinator, or manager.
- Manager of regulatory affairs.
Growth in the Field of Biotechnology
- Growth has exceeded expectations.
- As of 2023, 431,633 people are employed in biotechnology.
- A 5% growth is expected in biotechnology technicians between 2023 and 2032.
- The field is expected to continue growing.
Training for Careers in Biotechnology
- Degrees in Biotechnology, Biology, Biochemistry, Environmental Engineering, or Engineering can prepare you for a biotechnology career.
- Essential practical skills:
- Research design and data analysis.
- Critical thinking, problem-solving, and troubleshooting.
- Business strategy and entrepreneurship.
- Scientific project management.
- Legal and regulatory affairs.
- Written and verbal technical communication.
- Leadership and teamwork.
- Professional and ethical behavior.
Careers in Biotechnology (Continued)
- Biotechnology extends beyond many disciplines.
- Expected to be one of the most important applied sciences in the 21st century.
- Applications in:
- Human health.
- Agriculture and food.
- Biofuels.
- Environmental protection.
- Forensics and security.
- Industrial products.
- Instrumentation and suppliers.
- Scientific research.
Academia and Government Careers
- Similarities between academia and government sectors:
- Focus on "pure science" research (knowledge and facts).
- Nonprofit labs.
- Funding from grants (industry, foundations, or government).
- Data sharing through scientific publications.
Academia Careers
- Responsibilities:
- Formulating hypotheses.
- Writing grants for research funding.
- Conducting research.
- Submitting work for peer review.
- Publishing in journals.
- Educating college students.
- Offer more research freedom, which can make the work feel meaningful.
Government Careers
- Research is funded by taxpayers.
- Research may be dictated by public interest.
- May be seen as obscure until a breakthrough is made, leading to potential public scrutiny.
- Investments typically aim to advance knowledge or solve significant problems (e.g., alternative energy).
- Requires justifying research to the public.
- Examples:
- CDC (Centers for Disease Control and Prevention)
- NIH (National Institutes of Health)
Private Sector Careers
- Funding comes from companies instead of grants.
- Research projects are provided by the company.
- Involves brainstorming to create the final product.
- Research is focused on the company’s thematic areas.
- Highest paid area in biotechnology.
- Employees include:
- Scientific staff.
- Nonscientific staff (administrators, clerical workers, sales and marketing representatives).
Private Sector (Continued)
- Goal: Produce and sell products for profit.
- Aims to retain valuable employees and invest in research and development.
- Four main categories of companies based on products:
- Pharmaceutical products.
- Agricultural products.
- Industrial products.
- Research or production of instruments, reagents, or data.
- Some companies sell services (e.g., genome sequencing).
Steps to Create a Bioengineered Product
- Identify a gene that gives a desired trait.
- Copy the information from the organism with the trait.
- Insert the information into the DNA of another organism.
- Grow the new organism.
Small-Scale Production
- Manufacturing bioengineered products on a smaller scale.
- Aims:
- Establish and optimize the production process.
- Early-stage development and optimization.
- Feasibility studies.
- Proof-of-concept studies.
- Preclinical volume production and testing.
- Manufacturing for clinical trials.
- Produces a limited amount of product.
Medium and Large-Scale Production
- Medium-scale production:
- Lower cost than small-scale production.
- Higher cost than large-scale production.
- Large-scale production:
- Lowest cost.
- Occurs when the product is ready for market.
- Quality of production is consistently successful.
Development of a New Biotech Product
Step 1: Research and Development (R&D)
- A biotechnology company's goal is to market a product quickly.
- R&D can take several years.
- A drug needs to demonstrate "proof of concept" in the lab.
- Questions to answer:
- Is it feasible to produce the medicine in sufficient amounts?
- What needs to be done to ensure safety?
- Which characteristics indicate efficacy?
- Is it stable over time?
- Will its properties change with a different process?
Step 2: Pre-Clinical Trials
- Purpose is to determine toxicity.
- Types:
- In-Vitro: Uses human or non-human derived cells.
- Limited because it does not test the whole animal.
- Beneficial because it is cheap and does not harm animals.
- In-Vivo: Uses non-human animals.
- Better visualizes potential interactions.
- Ethical concerns of using animals.
- In-Vitro: Uses human or non-human derived cells.
Step 3: Clinical Trials
- Conducted under the FDA.
- Three phases with progressively more human subjects.
- Takes 10-15 years for a pharmaceutical product to move through the "product pipeline" (R&D → production).
- Companies have a limited number of products in the pipeline at a time.
- Larger companies: 10-15 products.
- Smaller companies: 2-3 products.
Formulation, Packaging, & Warehousing
Formulation: Combining the drug with inactive ingredients to ensure consistent quality.
- Dosage should have a uniform appearance and rate of disintegration.
Packaging: Selecting proper packaging to ensure quality up to the point of use.
- Must be airtight and sterile.
- Must consider external factors (humidity, temperature, and light).
Warehousing: Storage must be temperature-controlled.
- Shipping must be considered due to temperature changes that can denature bioengineered pharmaceuticals.
- Temperature guidelines:
- Ambient Temperatures: 20-25^[\circ]C
- Refrigerated: 2-8^[\circ]C
Safety and Legal Compliance
- All biotechnology products have regulations.
- Agencies:
- Environmental Protection Agency (EPA): Enforces environmental laws related to microorganisms, herbicides, pesticides, and genetically modified organisms.
- Food and Drug Administration (FDA): Regulates food, feed, food additives, veterinary drugs, human drugs, and medical devices.
- US Department of Agriculture (USDA): Regulates plants, plant products, plant pests, veterinary supplies and medications, and genetically modified plants and animals.
Code of Federal Regulations
- Details quality management, organization, device design, buildings, equipment, etc.
- Divided into 50 titles.
- Title 21 includes:
- Parts 1-99: Product jurisdictions, protection of human subjects, institutional review boards.
- Parts 100-799: Food, human and animal drugs, biologics, cosmetics.
- Parts 800-1200: Medical devices and radiation-emitting products.
- Parts 1300-1499: Controlled substances.
Corrective and Preventative Action
- Purpose: Collect and analyze information, identify and investigate problems, and take corrective and/or preventative action.
- Basic Guidelines:
- Create and submit a request.
- Review the request (by a quality manager or Quality Review Board).
- Finalize sources and build your team.
- Identify immediate corrective actions.
- Investigate and record findings.
- Determine the root cause.
- Develop, execute, and implement your action plan.
Current Good Practices (cGxP)
- Set and monitored by the FDA and other regulators.
- The "x" is interchangeable for science disciplines:
- Current Good Manufacturing Practices = cGMP
- Current Good Laboratory Practices = cGLP
- Current Good Clinical Practices = cGCP
- Current Good Distribution Practices = cGDP
- Purpose: Ensure a product is safe and meets its intended use.
- Important parts:
- Traceability: Procedures can reproduce the exact same product.
- Accountability: Documentation of people involved and their contributions.
Lifecycle Requirements
- Lifecycle stages encompassing concept, planning, specification, implementation, verification, operation, change, project, operation, and retirement.
Maintaining Validated State
- This is done through design review, risk management, change control and traceability through the different stages.
Quality Management System
- A formalized system that documents processes, procedures, and responsibilities for achieving quality policies and objectives.
- Goal: Meet customer and regulatory requirements and improve an organization’s effectiveness and efficiency.
Requirements for a QMS
- The organization’s quality policy and quality objective.
- Quality manual.
- Procedures, instructions, and records.
- Data management.
- Internal processes.
- Customer satisfaction from product quality.
- Improvement opportunities.
- Quality analysis.
Four Components of a QMS
- Quality Control Planning: Identify goals, quality standards, and necessary requirements.
- Quality Control: Inspecting and testing that standards are met; correcting errors.
- Quality Assurance: Reviewing service delivery or quality management of manufacturing.
- Quality Improvement: Reviewing findings and improving methods.Ensure traceability.Reproducibility.Accountability.Documents the people involved and how they contributed. Current Good Distribution Practices = cGDP.
Ensure reproducibility
Ensure traceability