In this program, we'll look at the production of Green Fluorescent Protein. GFP is used as a biological marker, and when attached to a drug it can provide researchers with a visual story of where the drug goes. It's a fluorescent dye that's very well tolerated by most cells and doesn't interfere with normal cellular function. Let's examine the 3 main phases of GFP production – Fermentation, Recovery, and Purification. Fermentation is basically cell farming. We program cells to produce a product, we nurture them as they grow and reproduce, and then we harvest them. In recovery we separate our product from the cells where they were housed. And then in purification we go a step further by removing everything else that's contaminating our product leaving us with a very pure, concentrated solution.
After the second homogenization, the lysed cell solution is pumped back through the centrifuge. But this time, our goal is different. Before lysing, our product was held within the E.coli cells. Now – with the cells broken apart, the cell contents - including cytoplasm and GFP - are mixed into the buffered solution. The centrifuge again spins out the solids - which are primarily cell debris - and it's the clarified liquid which contains our product – the GFP! This time we discard the solids and keep the liquid – which is now known as Lysate.
Different cells have different needs. Some are aerobic – they need oxygen – while others are anaerobic and don't need oxygen. But the lifecycle of almost all cells follows a predictable 4 phase-pattern. Lag, Exponential, Stationary and Death. When a cell is first introduced to fresh growth media, it has to adapt to the new environment. This creates a lag in the growth timeline. After the organism adapts, the batch takes off. The cells begin dividing at a constant rate –an Exponential or Logarithmic increase. But eventually, the nutrients in the media are consumed, toxic metabolic waste products build up, cells begin to die, and growth slows. When just as many cells are dying as are dividing, the batch enters the Stationary phase. This is the point at which the key nutrients are completely consumed, the fermentation is stopped and the broth is harvested. If the fermentation were allowed to continue, the cells would enter the Death phase.
Panelists: Marick Lewis - Director, BioNetwork Pharmaceutical Center and Ryan Gilmore - Education Coordinator, BioNetwork Pharmaceutical Center Center BioNetwork's Analytical Training Lab: A Unique Resource for Industry, Instructors, and Students Located in the Piedmont Triad Research Park in downtown Winston-Salem, the Analytical Training Lab is the newest addition to the BioNetwork Pharmaceutical Center. The Lab contains analytical chemistry equipment used for industry training, as an instructional resource for college instructors, and for skill-building for students in physical or life science programs. Join us on a tour of this unique facility and learn how you can take advantage of this state-of-the-art resource.
The Purification process begins as the transfer tank of clarified lysate from the Recovery process is connected to the inlet pump on the Chromatography skid. The first Chromatography step in our GFP purification process is Anion-Exchange. At this point in the process, the pH of the clarified lysate is about eight-point-zero, which means that the protein is negatively charged. Because it is negatively charged, GFP will bind to the positively charged anion exchange resin. The pump draws the lysate from the vessel...past the first conductivity sensor and pressure sensor...and through the zero-point-four-five micron pre-filter. The pre-filter removes any residual cell debris or other particulates that may have contaminated the solution. If the pre-filter begins to clog, the pressure sensor at the inlet side of the filter will register a rising pressure...and the controller will signal the need for a filter change. After pre-filtering and before the column, the lysate passes through a flow meter... and an air sensor. Then, as the lysate passes over the resin beads, the negatively charged protein attaches to the positively charged beads. The solution leaving the column passes a UV optical density sensor, a conductivity sensor and a pH sensor. The optical density sensor's low readings confirm that the GFP is not in the solution, so the outlet valve sends the solution to waste.
Applying a simple stain to a bacterial culture is a technique that is used for examining the size, shape, and arrangement of a specimen. It uses a dye to stain the cells, making them easier to see under a microscope. In this experiment, we will demonstrate the steps for applying a simple stain to the bacterial organism, staphylococcus. Our hope is that after viewing this video, you will feel more confident and be better prepared to try applying a simple stain in a hands-on lab experience.
Brunswick Community College prepares students for jobs in the aquaculture and marine biotechnology industry. This brief video provides an overview of the aquaculture program.
Aquaculture is defined simply as the farming and husbandry of aquatic organisms. In practice aquaculture or mariculture (saltwater aquaculture) involves commercially growing seafood for consumers. It also involves the sciences of natural resource management and enhancement, collection methods, aquarium technology, facility construction and maintenance, and biotechnology production from marine organisms.
One of the primary safeguards that life science companies use to help prevent contamination in cleanroom operations is Gowning. Gowning is basically putting on clothing -- in this case layers of specially designed garments, covers, masks and gloves -- that isolates your body from the clean room environment. Gowning is more involved than just slipping on a coverall and going to work. Gowning is itself a process, with carefully sequenced steps to ensure that your body is fully covered, and that the protective garb remains free of contamination. In this video, we'll demonstrate the top-down approach for both general and aseptic gowning.
Presenter: Bill Terrill, Director of Industry Training, Wake Technical Community College This webinar provides information on why automation troubleshooting training and certification is needed, for whom it is designed as well as the concept, methodology, and use of mini-labs. In addition, the session includes a discussion of other training resources that are available for mechanics, electricians and technicians to meet certification standards.
This 50-minute presentation, hosted by NC BioNetwork covers: * Laser airborne particle counter for non-viable contaminants * Centrifugal air sampler for viable contaminants * Contact strips for viable contaminants from surfaces and people * Automated slide stain instrument for gram staining to identify viable contaminants
Panelist: Greg Smith, Curriculum Coordinator for BioNetwork Bioprocessing Center The biopharmaceutical industry searches for the very best workforce to meet their goals and objectives. Graduates from biotechnology or bioprocessing programs have spent their time and money working hard to obtain the skill sets that are required to obtain these jobs, but many times are ill-prepared for the extensive interviews that are part of this industries "weeding-out" process. Behavior based interviews are a very commonly used screening tool that companies use to find out the applicants skill sets, their decision making capabilities, the applicants personalities, their work ethic, and just how well they will adapt to the openings that are advertised.This webinar will let job applicants know what these interviews are so they are and what they can expect so they are not surprised when they experience them.
Your behavior goes a long way to insuring that the lab is a safe environment for everyone. , Follow SOPs , Never eat, drink, chew gum, or apply makeup , Never work alone , Practice good housekeeping , Clean spills , Properly dispose of broken glass , Report unsafe conditions immediately
Panelists: Greg Cumberford and Joe-Ann McCoy Bent Creek Institute (BCI), Inc. is a non-profit affiliate of The North Carolina Arboretum founded in 2006 and focused on growing the botanical natural products and integrative wellness economic sectors in North Carolina. This involves coordinating and forming collaborative and consulting service relationships with academic, governmental, and private entities who are actively engaged in growing raw medicinal herbs, manufacturing value-added components and finished products, conducting botanical quality and identity testing, and carrying out botanical research. Greg Cumberford, BCI's president, will present an overview of BCI's current strategic initiatives including its collaboration with the BioNetwork's Natural Products Laboratory to form a nationally branded botanical quality and safety testing enterprise called the US Botanical Safety Laboratory (USBSL). BCI also works closely with the Bent Creek Germplasm Repository (BCGR), which is directed by Dr. Joe-Ann McCoy and which is the research arm of The North Carolina Arboretum.
The BioNetwork Capstone Center provides affordable high-quality hands-on training in biotechnology, biomanufacturing, and biopharmaceutical/pharmaceutical operations in a simulated industrial environment.Trainees who attend the center include: * Incumbent workers * Workers in job transition * Community college and college students enrolled in biotechnology or related degree and certificate programs * College and community college faculty Instruction is carried out by highly qualified professionals with extensive experience in the biopharmaceutical/biomanufacturing industry. Situated in the Golden LEAF Biomanufacturing Training and Education Center (BTEC) on the Centennial Campus of North Carolina State University, the Capstone Center's training facilities include state-of-the-art classrooms, laboratories, and a certified clean room suite.
The BioNetwork Pharma Center's relationship with the Piedmont Triad Research Park has fostered the opportunity to expand its program, and to establish the BioNetwork Analytical Training Lab which adjoins the center in the research park. This state-of-the-art resource houses analytical testing equipment used for training of community college students, incumbent workers, collaborating businesses, and educational institutions seeking hands-on training and experience with the latest tools in analytical chemistry. This one-of-a-kind training facility will offer both lecture and lab components and will provide a skill set in analytical evaluation techniques that will be unmatched in the state.
Brunswick Community College's (BCC) Center for Aquaculture and Biotechnology (CAB) has implemented a Biofuels from Algae project as a joint effort between the departments of Aquaculture and Biotechnology. This included the design and construction of an 1800 gallon photobioreactor system during phase 1 of the project. Phase II focused on the downstream processing of oil extraction. BCC's CAB has a patent pending status on this process, which is purely mechanical, easily scalable and relatively cheap to implement. The final phase of the project (pending funding) will optimize and refine the oil extraction process, which will give us the opportunity to file a full patent, license the patent to industry or develop a trade secret with an industry partner, which will quickly move the process to commercialization. If the final phase is funded we will also obtain data on the yield of oil production, yield to biodiesel conversion, chemical composition of the extracted oil and determine the best species for use in the process developed at BCC.
This video is designed to educate beginning biotechnology students about specific career opportunities in industrial biotechnology by helping students to: * identify a career path * improve motivation to perform at a high level in class and laboratory settings * know specific career opportunities that exist in the industrial biotechnology sector in North Carolina * visualize their transition from education to employment by hearing the first-hand experiences of successful community college graduates.
This video describes the role of the fermentation process in the creation of biological products and illustrates commercial-scale fermentation at a cellular level. Included are descriptions of types of fermentation (intracellular, extracellular), types of cells (aerobic, anaerobic), and cell nutrition (media components). The program follows the production of a batch of Green Fluorescent Protein (GFP) from preparation through harvesting, including growth of seed stock, scaling up, and life cycle growth pattern phases (lag, exponential/log, stationary, death). Featured throughout is the monitoring of various production process parameters, including time, temperature, pressure, pH, agitation, etc.
This video is the second in a series of three videos depicting the major stages of industrial-scale bioprocessing: fermentation, separation/recovery, and purification. This video describes the process by which a biological product-in this case, molecules of Green Fluorescent Protein (GFP)-is recovered from host e coli cells. The steps of this process are, in very basic terms: (1) separation of cell solids from the broth, (2) disruption of those host cells to release the product contained in them, and (3) isolation of the product through removal of cell debris and other impurities. Tools used to perform these steps include centrifuges, cell disrupters and microfilters.
This video is the third in a series of three videos depicting the major stages of industrial-scale fermentation: fermentation, separation/recovery, and purification. This program describes the process by which a biological product-in this case, a pure, concentrated solution of Green Fluorescent Protein (GFP)-is derived from clarified lysate. This is accomplished through multiple variations of two basic procedures: chromatography and filtration.
Fermentation requires rigorous monitoring and control of the environment within the bioreactor. The reactor is equipped with a water jacket to regulate temperature, and integrated sensors to monitor key factors, such as dissolved oxygen, pH, internal temperature, water-jacket temperature and vessel pressure. The reactor also has an agitator, dedicated ports for adding seed stock and media ingredients, separate ports for acid and base supplement, air filters for supply and exhaust, and valves for drawing samples and for harvesting. Most fermentation and monitoring functions can be managed from the bioreactor's dedicated process controller.
Teachers and trainers have access to more learning tools and technologies than ever before - eLearning, video, webinars, eBooks, lecture capture, instructor-led training, learning management systems, social media...but which is the best method for 21st century learners? The key to optimizing the effectiveness of your training is through implementing a blended learning strategy. BioNetwork's "Learning Solutions Center" specializes in the development of eLearning, instructional video, and web technologies. During this 30-minute webinar, we'll examine some strategies for implementing a blended learning approach, including the use of BioNetwork's free interactive eLearning tools and videos.
Brunswick Community College has many offerings to prepare students for the biotech and aquaculture workforce. This brief video provides an overview of the program.
This video will introduce and briefly explain the AAPC's Certified Professional Biller (CPB) exam. We'll break down the subjects covered on the test, in addition to the number of questions you'll see on each topic.
In this video, we'll explain how the AAPC's CPC Apprentice program works. We'll explain the requirements for the Apprentice program and show you what you need to move from Apprentice to fully certified professional coder.
In this video, we'll cover the eye and ocular adnexa as it relates to the CPC exam. You'll find a breakdown of the eye and its surrounding muscles and glands, and tips for preparation for the test.
Prepare for the CPC exam by learning more about the male and female genital systems. In this video, we'll go over these systems and look at the types of procedures related to them.
In this course, we'll cover the maternity and delivery section of the CPC exam. You'll find an overview of the codes for maternity and delivery in the CPT manual, along with tips for what to expect on the test.
In this course, we'll cover the Pathology and Laboratory section of the CPT manual. We'll provide a breakdown of the various subsections of Pathology and Laboratory, and take you through some of its more important sections to help you prepare for the CPC exam.
When a simple CPT code isn't enough, we turn to CPT modifiers. These important additions to CPT codes give extra information about how, where and why a procedure was performed. This video will introduce and explain CPT modifiers and how to use them.
Capstone Center in Raleigh is BioNetwork's premiere worker training facility. Fundamental scientific understanding meets hands-on application. Our industry-experienced instructors lead courses in bioprocessing, quality control, compliance, cGMP, analytical chemistry, and microbiology.
The "Experiments in Biotechnology" video series is a production of NCCCS BioNetwork in partnership with Haywood and Western Piedmont Community Colleges and features demonstrations of 8 laboratory experiments.
Aquaculture is defined as the farming and husbandry of aquatic organisms. In practice aquaculture or mariculture (saltwater aquaculture) involves commercially growing seafood for consumers. It also involves the sciences of natural resource management and enhancement, collection methods, aquarium technology, facility construction and maintenance, and biotechnology production from marine organisms. Carteret Community College offers the Aquaculture Technology program and emphasizes applied marine sciences and mariculture. The focus of the program is on salt-water species like oysters, clams, soft-shell crabs, and marine finfish like flounder, drum and bait minnows but some freshwater aquaculture species are also covered. Students learn hands-on skills through the Aquaculture Practicum series. Skills such as water quality testing, system construction and maintenance, species collection methods and treatments, feeding and breeding technology are part of the practicums. Students also work with program partners in the industry in practicums and in the cooperative work experience course. Partners include university and government marine sciences laboratories, fishery management agencies, public aquariums, environmental non-governmental organizations, as well as commercial aquatic businesses. The CCC facility is a 5,000 square ft. state-of-the-art showcase for applied marine science, aquatic hatchery and marine biotechnology work. Graduates of the program may find employment on private farms and government hatcheries or at public aquariums. They may also start new businesses in fish, shellfish, or aquatic plant farming, aquatic management services, home/office aquarium or water gardening services. Graduates with the AAS in Aquaculture Technology from CCC can pursue Bachelor's degrees through 2+2 articulations with UNCW and ECU.
Panelist: Phillip (Skip) Kemp Aquaculture is the farming and husbandry of aquatic organisms. Carteret Community College aims to introduce and encourage aquaculture in the region and state as an innovative, practical and economically viable science of applied marine sciences. Topics of Discussion: 1. Farming includes propagation, spawning, culturing of juveniles and production of marketable products. 2. Husbandry includes handling and caring for the organisms during all or a portion of their life cycle. 3. Educational pathways to an aquaculture career. Career choices will be discussed for both aspects of the aquaculture program discussed and extensive footage of the hands-on techniques and training future workers receive will be shown.
This presentation will discuss different strategies being used today to quantify both plant and mammalian cells for cell culture in the bioprocessing industry or for research.