experiment is to identify an unknown proprietary drug using thin-layer chromatography. The unknown’s behavior in thin-layer chromatography will be compared with that of its possible component analgesics. The possible unknowns and their analgesic ingredients will be Anacin (aspirin‚ caffeine)‚ Excedrin (acetaminophen‚ caffeine‚ aspirin)‚ Motrin (ibuprofen)‚ and Tylenol (acetaminophen). Introduction Thin-layer Chromatography(TLC) was the method used to figure out and identify the drug. TLC is done
Premium
Independent Two Sally Mann captured this photo of her three children naming it "Candy Cigarette". Sally Mann parented her three children‚ and as they grew older‚ but still at a very young age‚ they were either able or not able to handled their own decisions independently. This black and white photograph represents three young children who may or may not be independent. In this photograph‚ the long narrow path is leading to what either could be something good or bad. The white clothing the young
Premium Child Developmental psychology Childhood
Purification of Recombinant Green Fluorescent Protein (rGFP) From E. coli strain‚ BL21(DE3)‚ Using Ni2+-Agarose Affinity Chromatography Abstract: The purpose of these series of experiments was to express and purify recombinant Green Fluorescent Protein (rGFP) from the E. coli strain‚ BL21(DE3) by beginning with its purification via a Ni2+-agarose affinity chromatography column. The His6 tag of the rGFP bound to the Ni2+-agarose column and washes and elutions were obtained‚ with elution 3 containing
Premium DNA Bacteria Escherichia coli
down the book Gym Candy by Carl Deuker. It is a great book about sports and truly displays the life of a football player and what some people are willing to do to become great. The main character in my book is Mick Johnson and ever since he was three he was striving to be great football player like his father was. But no matter how much effort he displays on the field or in the gym he always comes up short. So Mick decides that it’s time for a change so he decides to use “gym candy” to become bigger
Premium Character Tragedy Theatre of ancient Greece
The Candy Man By : Nadia Guadarrama This is a story about a young girl and how her life is a mess. Our story begins in a small town called Hudson. It was the middle of summer and our young girl named Nadia Guadarrama was moving back to her home town‚ Hudson. She grow up there and loved it there but her famly moved into the city but now they re moving back to their old house upin Hudson. It was June 20 2018 and she had just oved into her home. Nadia was upseted with ghost and belived in them
Premium Fiction Character English-language films
Crime scene report Introduction A suspected white powder was seized from the crime scene and sent to the laboratory for analysis. Presumptive test was firstly used in order to find out if it was a positive drug‚ in order to follow a further analysis. Gas Chromatogram (GC) and mass spectrum was used for further analysis‚ in order to find out what exactly was this drug‚ and find its mixtures and compounds. Results From the chromatogram/spectrum peak report it is shown that there are two retention
Premium Chemistry Chromatography Chemical compound
12 August 2013 Memory of a Modern Idea In the well-known picture “Candy Cigarette” by Sally Mann‚ the cloudy gaze of a girl is captured in a moment of time. The black and white photo gives off an eerie familiarity that reminds the viewer of a distant memory. The picture offers a clear vision of a girl but also an abstract idea of children in general. This is an interesting piece of art mainly because its purpose was to convey a message‚ it was not just art for the sake of art‚ it was meant
Premium
Chromatography: Separating Mixtures Introduction: Magic marker inks are often mixtures of several compounds. Paper chromatography is a common method of separating various components of a mixture. After separation‚ you can observe the different colors that make up a particular color of magic marker ink. You can also calculate a ratio Rf‚ which compares how far each compound traveled to how far each solvent (substance that dissolves another substance) traveled during the experiment.
Premium Mixture Chemical substance Chemical compound
Food Analysis * Concerned with development of criteria of quality and identity… * Process in w/c sample is treated in a series of steps Importance: 1. It’s necessary in the dev’t and enforcement in standard of identity‚ purity and feel of processed food products. 2. It can provide studies design to improve and control the quality of natural processed food. 3. Can help in the determination of the composition of products in their normal and abnormal storage conditions. Methods
Premium Spectroscopy Analytical chemistry Optics
Spreadsheet Software Level 2 (Credit value 4) Assessment You should use this file to complete your Assessment. • The first thing you need to do is save a copy of this document‚ either onto your computer or a disk • Then work through your Assessment‚ remembering to save your work regularly • When you’ve finished‚ print out a copy to keep for reference • Then‚ go to www.vision2learn.com and send your completed Assessment to your tutor via your My Study area – make sure it
Premium Spreadsheet Computer file