Electrophoresis of Proteins from Cauliflower Fractions by SDS-PAGE Laboratory Summary Electrophoresis is a technique where molecules are separated according to their physical properties such as size‚ charge‚ and/or shape. Charged proteins are commonly separated in this matter using PAGE (polyacrylamide gel electrophoresis) to identify individual proteins present in samples. In this lab‚ SDS-PAGE was used. SDS-PAGE separates charged proteins primarily by size because the ionic detergent sodium dodecyl
Premium Gel electrophoresis Molecular biology Gel
Jeffrey Jaramillo English 115 Peter Lederer April 17‚ 2007 Outline: The Legalization of Drugs Thesis: The Legalization of drugs would just cause chaos I. Harmful Effect of Drugs a. Mental and Physical Effects b. Psychoactive Effects c. Addictive Effects II. Violence a. Drugs doings b. Drug Dealers c. Black Market III. Alcohol and Tobacco a. Two wrongs don’t make a right b. Drugs are far more Dangerous c. More money wasted than generated IV
Premium
sulfate (SDS) to denature the proteins. The method is called sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) where one can obtain information about the size of a protein or its molecular weight and yield or the total amount of the protein. This system is also called the Laemmli method after U.K. Laemmli‚ who was the first to publish a paper employing SDS-PAGE in a scientific study. SDS (also called lauryl sulfate) is an anionic detergent where when dissolved‚ its molecules have
Premium Gel electrophoresis Molecular biology Molecule
Benefits of Legalizing Marijuana General Purpose: To Persuade. Specific Purpose: To persuade or reinforce the attitude of my audience towards the legalization of marijuana being best for our country. Thematic Statement: There are many reasons for why marijuana should be legal but due to lack of time I will only be discussing marijuana’s health risks and how it compares to alcohol‚ the government’s financial gain from legalization‚ and popular oppositions and myths about marijuana. ------------------
Premium Cannabis Recreational drug use Law
History of Marijuana Cannabis is indigneous to Central and South Asia Evidence of the inhalation of cannabis smoke can be found in the 3rd millennium BCE‚ as indicated by charred cannabis seeds found in a ritual brazier at an ancient burial site in present day Romania. In 2003‚ a leather basket filled with cannabis leaf fragments and seeds was found next to a 2‚500- to 2‚800-year-old mummified shaman in the northwestern Xinjiang Uygur Autonomous Region of China. Cannabis is also known to have been
Premium Cannabis Hemp
Issues of Medical Marijuana The debate over legalizing the use of marijuana is rooted in real world concerns such as crime‚ violence and public health. It is also a problem rooted in conflicting values. Thus‚ while the courts and law enforcement authorities continue to crack down on marijuana use‚ they also have to contend with a growing public acceptance of marijuana use. This paper examines both sides of the debate to legalize marijuana‚ focusing on the issue of legalizing marijuana for medicinal
Premium Drug addiction Cannabis Legality of cannabis by country
In the United States legalization of drugs almost invariably refers to the legalization of marijuana rather than‚ for instance‚ heroin and cocaine. Use of "hard drugs" like these is relatively limited‚ and most Americans consider them to be highly addictive and damaging to one’s physical and mental health. Marijuana’s situation is different. According to the Substance Abuse and Mental Health Services Administration (SAMHSA)‚ in 2003 more than three-quarters of all current drug users (75.2%) were
Premium Drug addiction
The Legalizing of Marijuana Recently‚ both California and Arizona took the long needed initiative and approved the use of marijuana for medical purposes. The California bill says that patients may use marijuana with a doctor’s recommendation. It does not‚ however‚ allow doctors to prescribe the drug. Arizona voters passed a bill that swings out even further to the left than California’s. Voters in Arizona think that people should be able to use any illicit drug for bona fide medical purposes
Premium Illegal drug trade Morphine Drug
Legalizing Marijuana Sharon Cook SOC 120 Instructor Tim Carter September 12‚ 2011 Legalizing Marijuana Legalizing Marijuana has been an ongoing controversy for many years. Marijuana is considered the gateway drug that leads to the use of much stronger drugs. The use of Marijuana is highly addictive and can cause long-term users many discomforts when trying to stop. Marijuana is also used to help lessen the pain for patients with Glaucoma‚ Cancer‚ Arthritis‚ and many other illnesses.
Premium Drug addiction Cannabis Law
Why Marijuana Should Be Legalized What if I told you there was a one quick solution to many of our nation’s problems‚ such as our increasing national debt‚ our overpopulated prisons‚ our ever failing war on drugs‚ and even diseases previously thought of as being incurable? Now what if I told you this solution was legalizing and regulating a plant called cannabis sativa‚ more commonly known as marijuana? What makes more sense prohibition or legalization. Since marijuana’s first recorded use dating
Premium Cannabis Hemp