studying the transformation of E. Coli‚ which was used in this experiment. It is not normally in a state of competency so the researchers treat it with chloride salts and heat shocking to induce competency. (EDVOTEK‚ 5-6) The GFP gene is the green fluorescent
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lightbulbs with fluorescent bulbs. The cost of these bulbs has come down to the point where they are now very cost effective and they consume much less energy. They screw into your light fixtures like a traditional bulb and last up to 13 times as long. The bulbs you can buy today are much higher quality than in the past with less flicker and with a warmer light. Because an incandescent bulb wastes as much as 90% of its energy as heat‚ the power consumption of the cooler-running fluorescent bulbs is much
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matches the portion of the gene the scientist is looking for. Next‚ is to label the probes with colors of fluorescent dye. Originally‚ DNA is made up of two strands of similar molecules that bind to each other. The single-stranded probes are able to bind to that similar DNA strand‚ wherever it is on that person’s chromosomes. As the probe binds‚ scientist are able to track it by its fluorescent color tag. This will be visible under a microscope. There are three different types of FISH probes all with
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founded in November 2001 by Alan Blake and Richard Crockett. The company was to specialize in the concept of producing ornamental fish that expressed fluorescence throughout their bodies. The genetic modification that was needed to produce these fluorescent fish had previously been developed by Dr. Pruchansky‚ a university geneticist‚ for research purposes. Because of this development‚ Blake and Crockett were not able to patent this idea therefore they changed their business strategy from development
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CHAPTER I INTRODUCTION Background of the study For most indigenous students living in remote areas access to secondary schooling‚ especially to the upper levels‚ means leaving home to go to a school which makes provision for boarding. Some of the schools providing these sorts of opportunities have been doing so for more than 50 years‚ with well established links to particular communities and families. However the increase in the number of young people being born and growing up in remote communities
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performed under ultraviolet or white light‚ depending upon the type of dye used - fluorescent or nonfluorescent (visible). [edit] Materials Penetrants are classified into sensitivity levels. Visible penetrants are typically red in color‚ and represent the lowest sensitivity. Fluorescent penetrants contain two or more dyes that fluoresce when excited by ultraviolet (UV-A) radiation (also known as black light). Since Fluorescent penetrant inspection is performed in a darkened environment‚ and the excited
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gfp and bla by a pGLO™ plasmid. After the insertion of the target genes and growing the bacteria on specialized LB media‚ it could be seen that the transformants were positive for the gene expression. The transformed E. coli on the media appeared fluorescent green under UV light. Introduction The bacteria used in this experiment is Escherichia coli which is not naturally competent. E. coli is a gram negative rod shaped bacteria and a facultative anaerobe. This bacteria forms part of the bacterial
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Cars Instead of selling your car or sending it to the junk yard‚ donate it to a charitable organization. Not only will you keep the car out of the landfill‚ you will receive a tax deduction as well. Clothes Clothes are one of the easiest things to recycle as so many charitable organizations will accept them such as Goodwill‚ Veteran’s Support Groups and most churches. In addition‚ you can possibly sell them at a consignment shop if they are still in good shape and in style. Christmas Trees
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1. ELEMENTS PICTURE (http://images-of-elements.com/xenon-2.jpg) 2. DESCRIPTION OF XENON The name originates from the Greek word ’xenon’ meaning the stranger. (http://www.elementalmatter.info/element-xenon.htm) Xenon is the fifth member of the noble gases‚ and makes up one part of a twenty millionth of the atmosphere. It is colorless‚ tasteless‚ odorless‚ and a non metal element. When put in a vacuum tube‚ it creates a bright blue glow because of the electrical discharge. Xenon
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Why do computer screens etc use red‚ GREEN & blue? February 16‚ 2005 12:50 PM Subscribe The primary colours are red‚yellow & blue. All other colours can be made from them. Why then do computer screens etc use red‚ GREEN & blue? posted by TiredStarling to computers & internet (23 answers total) 1 user marked this as a favorite Quoth the Wiki: "The human eye contains photoreceptor cells called cones which normally respond most to yellowish-green‚ green‚ and blue light (wavelengths of 564nm
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