Gel electrophoresis is a method for separation and analysis of macromolecules (DNA, RNA and proteins) and their fragments, based on their size and charge.
The tool of DNA gel electrophoresis was developed in the 1970s. The process uses electricity to separate DNA fragments by size as they migrate through a gel matrix.
It can be used to separate proteins that are used in genetically modified foods.
GMO corn and soy are no more productive than non-GMO corn and soy.
The effects of GMO food is not yet known. Though some say there are no harmful effects, others question that and claim there is anecdotal evidence that GMO foods are harmful to health.
Most people who don't want GMO food are not convinced it is totally safe for human consumption.
GMO ingredients are any foods or food ingredients that have been genetically modified in a lab.
At this point in time, it appears they do, although they of course don't advertise that they do.
GMO foods last about the same amount of time as non-GMo foods.
Yes, 70% or more of the processed foods sold in the United States contain GMO ingredients.
The number of people who do not want GMO food is not known. What is known is that a large percentage of people want GMO foods in the United States to be labeled like they are in England. They want to be able to make an informed choice about the food they eat, and many do not want to eat GMO foods at all, but labeling GMO foods has come against opposition from biotech and food companies.
The cost of GMO foods purchased in grocery stores is not known because what foods are GMO are which are not are not labeled. There are also many factors that affect food prices, so it is difficult to know how GMO ingredients in foods affects price.
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There is no evidence that GMO foods is any better for human consumption than coventionally grown and organically grown foods.
You also perform analysis on food that is know to be a non-GMO food control so you can compare GM and non GM to give a valid result.