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Biotech/Biomedical: Most Popular Articles

These articles are the most popular over the last month.
Genetic Variation, Disease Genes, and Risk...
Genes make us who we are and small variations in genes do more than just define our difference in physical appearance. They determine our unique physiology, influence our social, personality, and intellectual attributes, make us more susceptible or resistant to particular diseases, and determine our responsiveness to treatment. Personalized medicine attempts tailor an individual’s health care and treatment based on their unique genetics.
What's an Enzyme, and What Does It Do?
An explanation of what enzymes are, their basic structure, and how they function in cellular processes.
10 Examples of Agricultural Biotechnology
A list of agricultural applications for biotechnology research.
Make Sodium Citrate Buffer
Six simple steps to make sodium citrate buffer for RNA isolation or antigen detection.
How to Make a TAE Buffer in 3 Steps
Simple instructions on making stock and working solutions of Tris-acetate-EDTA (TAE) buffer for gel electrophoresis.
Everyday Uses for Enzymes
A list of common products of enzyme biotechnology that are used every day in and around the home, such as paper products, detergents, textiles and foods and beverages. These household items are the result of commercialization of natural and recombinant enzymes produced by genetic protein engineering.
What Are GMOs, and Why Do Opponents Say They're...
GMOs are making news nearly every day and issues surrounding their safety are a source of ongoing debate in the food and biotechnology industry. Read about what GMOs are and why they are a source of bioethical controversy.
Restriction Enzymes Explained
An explanation of a special class of enzymes known as the restriction endonucleases.
Enzymes Used in the Dairy Industry
A description of the types of enzymes used in the dairy industry and their role in the production of cheese, yogurt and other food products.
Make a Phosphate Buffer in 8 Easy Steps
Follow these instructions on how to make phosphate buffers for biological applications at near neutral pH, or adapt them for making any other buffer using a weak acid / conjugate base pair.
How do You Participate as a Test Subject in a...
Links to websites listing current and upcoming drug trials and how to become a participating subject. In addition, some sites contain new drug approval news, information on drug interactions, and clinical research job listings.
Methods of Protein Purification
Methods of protein purification for biotechnology laboratory applications.
7 Essential Tools for Protein Engineering
Essential laboratory procedures for genetic engineering. Molecular genetics techniques commonly used in biotechnology research that enable gene cloning.
Differences Between siRNA and miRNA
Is there a difference between small interfering RNA (siRNA) and micro RNA (miRNA)?
DNA Sequencing Methods
Different DNA sequencing methods described.
Small Business Technology Development Grants...
Federal SBIR grants can provide much needed seed funding for small biotech start-up businesses. What is the SBIR/STTR program, what types of projects are funded, how much can you get, and who's eligible? Michael Weingarten, the Director of the NCI SBIR program presented all the specifics at a recent conference. (Published: July 31, 2013)
3 Ways to Prepare a TBE Buffer
Simple instructions on how to make stock and working solutions of tris-borate-EDTA (TBE) buffer for gel electrophoresis separation of DNA.
How PCR Works
Learn the basic theory behind the polymerase chain reaction, or PCR technique for making multiple copies of a gene from a sample of DNA.
Stem Cell Research: Weighing Both Sides of the...
A discussion of the pros and cons in the ethical debate over embryonic stem cell research and biomedical research using other types of stem cells. Page 2.
Hydrolysis
A definition for enzyme hydrolysis, to explain what kind of biochemical reaction hydrolases catalyze and how that is useful to biotechnology applications.
Can Genetically Modified Food Feed the World?
Advocates for genetic engineering of crops used for food point to benefits such as providing better and more nutritious, potentially solving world hunger by increasing crop yields, fortifying foods to ensure the poor are getting proper nutrition. However, genetically modified (GM) foods have been available since the mid-nineties. Has their adoption really impacted world hunger? What's really driving the rapid adoption of GM food and is it part of the answer to feed a hunger world?
Enzyme Kinetics: What Is Specific Activity?
A definition of specific activity as it applies to proteins and enzyme catalyzed biochemical reactions.
What is a SUSAR?
Find out what a SUSAR is and what the list of the qualifiers are for filing a SUSAR during a clinical drug trial.
Proteins
A brief explanation of what proteins are, their composition and the many roles they play in cellular processes.
World's Largest Biotech Hubs
Looks at the details of the two regions with the highest density of biotech companies and most people working in biotech—the San Francisco Bay and Boston, Massachusetts regions. How do these two regions compare in terms of the types of biotech companies, size of biotech communities, and amount of biotech investment?
Make a Tris Buffer
Tris is a chemical with basic properties, having a pKa of 8.1. It can be used to buffer solutions from drastic pH changes, keeping them in the pH range of 7.0 to 9.0. Make any Tris-HCl buffer in this pH range, at any molarity using these simple steps.
Do GMOs Cause Allergies?
Do GMOs Cause Allergies? After 15 years of GMOs in food, there's been no cases so why it is still a concern?
Fermentation
A broad definition of fermentation in both general and more scientific terms.
What's the Big Concern with GM Food?
Although genetically modified (GM) food has been on supermarket shelves for almost 15 years, there is still extensive controversy about whether it is safe. Anti-GM group continue to sound the alarm regarding its potential risks dangerous. Why is there such controversy about GM food and crops and is there still a reason to be concerned about its safety? Take a look at this article to get an overview of what is driving this discussion.
Pursuing a Career in Science and Law
The high demand for legal professionals with science and technology backgrounds is explained and career expectations for individuals studying science and law are discussed.
siRNA
What is siRNA, or small interfering RNA and how is it used as a molecular genetics research tool in the process called RNA interference?
What Are GMOs and How Are They Made?
If you want to understand the basic procedure for genetically engineering plants and animals, take a look at this article.
GMO Tomatoes to Improve Your Health
Tomatoes genetically engineered to produce anthocyanins may be better for you than regular tomatoes
Early Biotechnological Practices
Five examples of early biotechnological practices that were in place long before the term
How is Titer Determined?
A simple explanation of how titer is determined, during bioproduct production in the biomedical industry, for antibodies, other proteins and other biological substances.
Pressure from Patients and Payers Is Changing...
An increased understanding of disease, escalating healthcare costs and informed patient groups are having a transformative impact on the development and approvals of new therapeutics. What do pharmaceutical and biotech companies need to do to account for these changes to maximize the success of their drug development programs? This summary of a panel discussion at the Biotech Showcase on the Changing Dynamics of the Drug Development Ecosystem provides some insight. (Posted: Jan 22, 2014)
Polymers
An explanation for what polymers are and their monomer composition. A definition including descriptions of different types of natural (carbohydrate, protein) and synthetic (plastics) polymers.
The Xenotransplantation Debate
A discussion of the ethical and practical issues surrounding the use of animal organs for human transplants (xenotransplantation). Page 2.
Playing Around with Genes in Your Spare Time
The emerging trend of DIY biotechnology has some worried and others excited. However, it is just a natural extension of maturing life science research. More and more, individuals are trying to put our ever advancing knowledge and capabilities to design and manipulate living organisms to use in solving everyday problems. Who are these biohackers, what are they working on, and how do they support their efforts? (Posted: Nov. 27, 2013)
Polymorphism
The genetic term polymorphism refers to the discovery that there may be several variations in gene sequence for a specific protein.
The Fight to Use Maternal Blood for Prenatal...
A simple blood test of a pregnant woman can now identify fetal genetic abnormalities that can produce conditions such as Down's Syndrome. How was this approach developed and who are the companies involved in developing the technology?
DNA Fingerprinting
Explanation of the term DNA fingerprinting and a brief description of the methodology.
What is Biotechnology and How Did It Make the...
This article provides a summary or overview of biotechnology or biotech with a description of the start of biotechnology, development of commercial biotechnology, and an overview of the biotech industry. It includes brief summaries of the methods that comprise biotechnology and genetic engineering, biotechnology companies, the medical biotech and agricultural biotechnology industry segments, what a biotech start-up is, GMOs, transgenic organisms, and the connection between biotechnology and drug development.
What are Transcription Factors?
Transcription factors are important molecules, usually proteins, involved in controlling gene expression by RNA polymerase. In eukaryotic cells they bind to promoter regions on the DNA.
Bioremediation
Bioremediation is explained as a branch of environmental biotechnology in which contaminated soil, air and water are treated.
Top 5 Reasons E. coli is used for Gene Cloning
Five reasons the microorganism E. coli is so widely used in protein engineering and genetic research.
Pesticides in GMOs? Yes. So What?
Have some genetically modified crops have been genetically engineered to express insecticide? Yes. Some GMOs express a protein from a bacteria called Bacillus thuringiensis (Bt) that kills insects. Is this a reason to be concerned about eating these GM-crops? Not really. Read why there is little reason to be concerned about Bt-GMOs. (Posted: Dec. 30, 2013)
Are Science Publications Too “Old...
The rate of discovery in biomedical research is accelerating. However, the slow trickle of increasing complex results through the peer review publications make it difficult for healthcare professions to access this information to inform patient decisions. Is there a better way to communicate the latest scientific findings? Published: February 28, 2013.
CRISPR: What's All the Excitement About?
Have you heard of the new genetic engineering tool that generating lots of excitement? Since the discovery of their ability to target and cut DNA, CRISPRs have become the latest rage for genomic researchers. Find out what all the excitement is about. (Posted: Sept 30, 2013)
Reverse Transcriptase PCR
RT-PCR can mean one of two things in biotechnology. Here's one of the definitions.
Visualizing DNA
There are several different stains that can be used to visualize DNA. The following list explains the choices of stains, and the differences between them.
Microinjection
Use of DNA microinjection techniques for gene transfer and creation of transgenic animals.
Myth: GMOs Are All Similar Somehow
Why are GMOs talked about and thought of as a category? Genetic modification refers to how the strain of plants were made, not what they are. GMOs really have no distinct characteristics as a class yet there are constant debates about whether they are safe, if they should be cultivated, why they should be labeled. It's about time to drop the myth that all GMOs are somehow similar. (Posted: Dec 4, 2013)
Make PBS Buffer
PBS is a commonly used buffer for immunohistochemical (IHC) staining, used as a wash solution and for diluting antibodies.
Vectors
Vectors are tools for gene transfer during cloning.
The History of Cloning Research
Twenty years after Dolly the cloned sheep, researchers in Oregon have finally cloned a human embryo. How long have people been working on cloning? Actually, cloning research goes back more than 100 years. Find out about the work leading up to human cloning. (Published: May 21, 2013)
RFLP
A description of the molecular technique known as RFLP and brief explanation of the theory behind the methodology.
Stem Cell Therapy Clinic Flees to Mexico to...
Texas-based Celltex Therapeutics flees to Mexico to avoid entanglement with FDA over its adult stem cell therapy treatments.
Understanding the Rise of Genetically Modified...
Starting with the launch of the Flavr Savr Tomato, the first genetically modified organism (GMO) approved for sale as food in the mid-1990s, food containing GMOs has become a significant part of the stock in US, Canadian, and Asian grocery stores. About 70% of US processed food sold contains genetically modified (GM) crops. A revolution in food science and production has been taking place over the past two decades. How did we get here?
Titer
A definition for titer as it applies to the biomedical industry and production of antibodies, proteins, antibiotics and other bioproducts.
Food Allergies, Intolerance, and Genetic...
Groups concerned about the use of genetically modified organisms (GMOs) often cite concerns about the dangers of unknown allergies from engineered food sources. How significant is this concern? Is it hype or a real danger? (Published: Dec 19, 2013)
Fine-Tuning the Process
Learn the basic theory behind the polymerase chain reaction (PCR) technique for making multiple copies of a gene from a DNA sample. Page 2.
6 Suggestions for Financing a Biotech Startup
An outline suggesting five funding sources for financing a new startup Biotech company.
Why Is Drug Development So Expensive
The high cost of drug development. Why does it cost so much to develop new medicines?
What is Biotechnology?
Definition of biotechnology and a description of the various aspects of the biotech industry. Page 2.
Valentine's Day: A Holiday for the Heart
Care for both your romantic and physical heart on Valentine's Day
Nanoparticles Used in Biotechnology
A list of classes of these microscopic particle of matter,from fullerenes to nanorods, used in nanomedical research and other biotechnological applications.
Choosing Biotech Stocks
Investing in biotechnology can be a risky business. The following list outlines some suggested criteria to consider when choosing which biotech stocks to buy.
Acid-Bath Stem Cell May Be Washed Up
Acid may not be able to turn normal cells in to stem cells. Irregularities surfacing about the recent study claiming it could suggest the data is unreliable.
Run an Agarose Gel for Separation of DNA
Follow these simple steps for running an agarose gel to separate and visualize different size DNA strands.
How Were Genes Discovered?
Experiments with chromosomal material that were primarily responsible for the establishment of DNA as the component that encodes for the structures of proteins.
Nanomedicine and Disease
How nanotechnology is being applied to nanomedicine and the treatment of diseases such as cancer.
What are Bioindicators?
An introduction to bioindicators and how they are used in the biotechnology industry to detect physiological responses to cellular stressors.
Protein That Eliminates Plaque-Forming Amyloids...
The lysosome receptor SORLA protein identifies and eliminates misfolded beta-amyloids associated with Alzheimer's plaque formation
6 Biotech and Biomedical Advances on Horizon in...
What are the key biomedical developments expected in 2014? What new discoveries are anticipated, or new disease treatments that might pan out? Will the 2013 biotech boom continue? Check out these 6 key stories expected to dominate 2014 biotech news. (Published: January 14, 2014)
PCR
A definition of the molecular technique known as PCR and its usefulness in various biotechnology applications, forensic science and environmental research.
What is a Retrovirus?
Retroviruses are a special type of RNA virus, that replicate their genome by reverse transcription of their RNA to form DNA which is then incorporated into the genome and transcribed by the host cells which the virus inhabits.
The 6 Big Biotech Stories of 2013: Stories That...
What were the biggest and most exciting happening in biotechnology and biomedicine over the past year? Check out these six developments that shook up bioscience and biomedical research.
The Human Genome Project
In 1990, a project was initiated to determine the entire sequence of DNA making up the human genome. The human genome project involved participants from laboratories worldwide and resulted in significant advances in DNA screening and sequencing technologies, in addition to the discovery of thousands of new genes.
Freeze Dry a Bacterial Culture
Quick step by step instructions for preservation of bacterial, fungal or yeast cell cultures, by freeze drying (lyophilization).
Pipelines
An explanation for what pipelines are as they apply to new drug development in the biotechnology industry and how they are used to describe the research and development progress of biotech companies.
Lyophilization
A definition of lyophilization as it applies to the preservation and storage of microbial cell cultures.
BGI Plans to Sequence the World
In less than 15 years, BGI has grown from a small research institute in Beijing China to the largest DNA sequence provider in the world. How did this Chinese company, now based in Shenzhen, become a DNA sequencing powerhouse, and what does its future look like? (Published: Sept 18, 2013)
Delivering New Genes to Cure Disease
Gene therapy offers real promise for curing genetic disorders and treating a wider range diseases. How are new functional genes are put into a patients cells? This article describes the main viral DNA vectors used to make the genetic changes required for gene therapy.
New Biotech Developments Anticipated This Year
What's ahead for biotech in 2014?
Choosing an Electrophoresis Buffer
There are different types of buffers you can use for agarose gel electrophoresis. Here's how to decide which one to use.
The Costly Game of Drug Discovery: Finding New...
Only about 30 new drugs are approved each year. How are these new drugs identified? From where do companies find the chemicals, antibodies, peptides and other molecules that they test and try to get approved? Also, why is it so expensive to develop new drugs? Discover how new medicines are found. (Posted: Jan 31, 2014)
Bioethics
The term bioethics defined. Biotech / Biomedical.
Biotech Business Models
Platform, Product and Vertical strategies make up three major biotechnology business models.
Metabolism Boosting Hormone Found
Researchers find hormone that increase body's metabolism in response to exercise.
Before You Lease Laboratory Space
Practical items to consider before agreeing to lease a laboratory space for your new startup biotech company.
Transcription
Transcription is the first step in gene expression, resulting in the formation of RNA and, ultimately protein synthesis.
Have a Care for Your Heart on Valentine's Day
The heart has been a symbol of love and desire since ancient times. Take a few minutes on Valentine's Day to tend to both the romantic and physical needs of this critical organ that sustains us.
Food Biotechnology
Many of the changes in food biotechnology have meant indisputable improvements to our safety and health, while others are more controversial.
One-Step Generation of Transgenic Mice in Just...
New one-step technique to make knockout mice from the Whitehead Institute at MIT produces transgenic animals in just weeks instead of years.
Xenotransplantation
An explanation for xenotransplantation and the bioethical issues surrounding the use of animal organs and tissues for human transplants.
Molecular methods that Make RFLP Possible
Molecular techniques that make it possible to perform RFLP analysis.
Biomedical Applications for Smart Polymers
A description of the possible and current uses for smart polymers in the biotechnology industry. Types of stimulus responsive polymers and nanoparticles are explained and their potential for use in biomedicine is discussed.
Why all the excitement about stem cells?
Stem cell research and regenerative medicine is a controversial bioethical issue in the biomedical field. Find out why doctors and scientists are excited about the future of stem cells and medicine.
Ligands
A descriptive definition of ligands and the role they play in biotechnology, particularly in relation to enzyme functions and the catalysis of biochemical reactions.
The Impact of Whole Genome DNA Sequencing on...
As DNA sequencing costs are coming down to the point where this technology can transition from basic research to a routine medical use, there is a lot of discussion how this new in depth information genetic will really affect health care. A couple new studies demonstrate how this technology could be practically used to improve health care of individuals in the next few years.
ISO Certification
Explanation of the ISO standards and QMS certification
Transformation
Transformation refers to changes in the genetic makeup of a normal cell either through insertion of foreign DNA into a chromosome, or by an alteration that causes tumor cell-like behavior.
What is the Concern over Germ Line Gene Therapy?
As the first gene therapy approaches are nearing FDA approval, it is important to make the distinction between somatic cell and germ line genetic manipulation. Although therapies on sperm and egg cells have tremendous potential, they would require a much more thorough understanding than our current science possesses. Will germ line gene therapy ever be an option?
Overcoming the Hurdles to a Universal Flu Vaccine
Recent discoveries are bringing the goal of a universal flu vaccine closer to reality. Researchers have found antibodies that target multiple flu strains and have confirmed that a universal vaccine should work well even for people that have had previous flu shots. Will a universal flu vaccine eliminate the flu in a few years? Get a sense of where recent developments are going in this article.
SWOT analysis
A SWOT analysis is a business tool for strategic planning.
Hepatitis C
An explanation of the viral infection Hepatitis C including causes and symptoms of the disease.
Biotechnology Clusters in North America
A list of the top biotechnology hubs in North America. Each cluster is an active site of R&D, job and investment opportunities in the life sciences or agricultural biotech.
Active Ingredients
Active ingredients refers to the chemical makeup of drugs.
Top 5 Five Reasons to do a Ph.D.
For those considering doctoral studies, here are five reasons to go all the way in graduate school and complete a Ph.D.
Synthetic Biology: New Critters from Genetic...
How difficult is it to make a new organism from scratch? It is routine now to synthesize whole genes, so why not whole genomes to make completely new organisms. Synthetic biology attempts to emphasize the engineering aspect of genetic engineering to design and produce biologically engineered solutions to pressing global problems. How feasible is this? (Posted: Nov 5, 2013)
IPSCs
A quick discussion on what IPSCs are and how they are used in stem cell research, regenerative medicine and tissue engineering.
How to Invest in Biotech
Pointers on how to invest in biotech with things to consider before investing in biotech companies or buying biotechnology stocks.
Write a Business Plan
Every biotech startup should begin with a thorough business plan to guide the achievement of milestones and obtaining research funding by satisfying potential venture and angel investors, granting agencies and loan institutions. Check this planning outline for a list of items to include in your business plan.
Epigenetics
A definition of the term epigenetics, and how epigenetic marks in eukaryotes control transcription. Also discussed are the relationships between studies of how gene expression is regulated, stem cell research, and cloning.
Six Types of Phytoremediation
Descriptions for six different types of phytoremediation.
Top 10 Common Biotech Terms You Should Know
You read about advances in biotechnology every day in the newspaper, and hear about it on TV, but sometimes
Requisites for Superior PCR Results
Adjustments to any of the components of a PCR reaction can alter the quality of the outcome, either improving or diminishing the product yield and quality, or reaction specificity and sensitivity. Parameters that influence the end result can be either physical (i.e. temperature, cycle times) or chemical (i.e. nucleotide or template concentration, type of polymerase enzyme used). The following are several key factors that influence the success of PCR.
The Value of Personal Genomic Analysis
Genes define our individual traits, predispositions, and characteristics, but how much do they actually reveal? What insight about yourself does having your DNA analyzed provide? Science has started to make inroads toward understanding the implication of different genetic variations between individuals but how useful is this information when applied to a single person’s DNA?
Ernst and Young 2013 Global Biotech Report
The EY 2013 report on the biotech industry was released at the BIO 2013 Conference. The study shows that, while the sector saw record profits this past year, there are a couple worrying trends. (Posted: April 25, 2013)
The Need for Cheaper and Faster DNA Sequencing
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Translation
The second step in the protein synthesis process, wherein the genetic code of the transcribed mRNA sequence is translated by ribosomes into a polypeptide sequence.
Novozymes
A case study on the Danish bioproducts company, Novozymes, a global leader in enzyme technology, and producer of recombinant enzymes for industrial uses such as detergents, animal feed and biofuel production. The former leader in insulin production is renowned for its focus on environmental and social sustainability.
What is Zoning?
An explanation of what zoning is, and how it affects commercial land use.
Genencor and Cellulosic Ethanol
Genencor is a biotechnology company specializing in industrial enzymes and environmentally-friendly processes. Their innovative approach to biofuel production has led to development of the Accellerase 1000 enzyme product which results in enhanced bioethanol production from cellulosic feedstocks.
Cancer
A brief description of cancer, progression of the disease, and possible causes.
The Battle to Vanquish Death
Is death inevitable or will science eventually figure out a way to conquer it? Could science eventually keep people alive forever or bring back dead loved ones? Biomedical research is continually pushing back the boundaries of death. How far could this research eventually go? (Posted: Oct. 23, 2013)
Biotechnology "Firsts"
Biotechnology research would not be where it is today without each one of these significant "firsts".
Roles of Venture Investors
A list of the roles that biotech venture investors play in the development of early- and mid-stage startups. The benefits, and some of the shortfalls, to obtaining venture capital funding for R&D and to promote the growth of a company, are outlined.
IP
An explanation for IP as it relates to the biotechnology industry.
Labile
Labile has different meanings in the various scientific disciplines. Find out the biomedical definition for labile as it relates to protein stability and degradation.
Before You Buy Laboratory Equipment
A list of resources and suggestions for finding used lab equipment.
Liposomes
Liposomes are phospholipid bilayers that have formed a closed vesicle. Polymeric micelles are a type of nanoparticle that can be used for drug delivery.
Optimizing Enzyme Processes
Four approaches to optimizing an enzyme process for commercial production, ranging from natural selection to fine-tuned molecular-level genetic manipulations.
Helicos BioSciences Corporation
A case study and company history of Helicos BioSciences Corporation, specialists in single molecule technology, sequencing by synthesis and the innovators of a technique for true single molecule sequencing.
RNA Interference (RNAi): From Drugs to GMOs
RNA interference (RNAi) technology has provided an essential tool for researchers trying to understand the function of genes. Therapeutics use of the technology has also finally made headway as the first RNAi drug have been approved. Now, the technology is being used to make crops pest-resistant. RNAi has gone from a surprising biological discovery 15 years to an indispensable widely used tool for biomedical research and genetic engineering. (Posted: August, 27, 2013)
What are Vero Cells?
Vero Cells, in Terms of Influenza Vaccines
Parkinson's Disease
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What is Orphan Drug Status?
Orphan Drug Status is given to certain drugs undergoing development in the pharmaceutical industry. Find out what Orphan Drug Status is and what incentives are available to biotech companies obtaining this designation from the US FDA.
Contents of an RFP
A list of items to include in a request for proposals (RFP) when soliciting contract service/ manufacturing organizations for outsourced work including scope of the project, deadlines for submission, fee schedules and required documentation.
What is DNA?
What is DNA and what does it do?
Recent Advances in Cancer Research Gives Us...
Researchers are continuously working on new approaches to treat all the various manifestations of cancer. Guest writer Zach Fisher gives a rundown of some recent advances that are providing hope for new and more effective treatments of breast, lung, and gastrointestinal cancers. (Posted March 30, 2013)
Six Advantages to Hydrogels as Therapeutic Agents
Once used for simple encapsulation of cells or drugs, in homogeneous materials, todays hydrogels are more complex smart polymers with different types of ligands and cross-links allowing for highly regulated structures and different bioresponsive functionalities. What makes hydrogels such a great choice for development of therapeutic devices?
The Individual Genome Sequencing Business
For several hundred to several thousand dollars, you can go online and order a service kit to have your DNA analyzed. How does this work? What do these companies provide and what do you have to do? This article explains direct to consumer genetic analysis.
What do Fireflies Have to do With Biotechnology?
Fireflies are nocturnal flying beetles that generate light in their abdomen, via a chemical reaction. Find out how firefly luminescence has become a widely used tool in biotechnology.
Plasmids
The role of plasmids as vectors for gene transfer.
Advanced Cell Technology (ACT)
A case study of one of the forerunners in stem cell technologies specializing in regenerative medicine.
Conjugation
Conjugation in bacteria is defined with an explanation of how genetic material is shared between cells.
Designer Babies
Developments in stem cell research and in vitro techniques for reproduction have led us to the theory that sometime in the near future, wanna-be parents will be able to create designer babies with the specific traits they desire.
Bioplastics
Like biomass plastics, bioplastics are made by fermentation of sugars obtained from plants, but bioplastics are biodegradable because their polymers are different from petroleum-derived plastics.

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