Gel electrophoresis

they weigh down hair or make hair have a slimy texture. (Reviewer, Walmart, March. 14, 2015) The goal is healthy hair, not masked hair. There are more than just hair masks that help damaged hair. These brands also have deep conditioners, shampoos, gels, mousses. and sprays that are dedicated to damaged hair. There are also attempted solutions that don’t work. Most of these for sale “solutions” are store brand products. For instance Wal-Mart, Kroger, and Target all have products that have been…

Thin Layer chromatography was also use to separate the mixture of fluorene and fluorenone. Thin layer chromatography is a useful separation method when the components of a mixture are in question. Analyzing what the mixture consist of can be efficiently determine by TLC by calculating Rf and comparing these values. For the separation and isolation of a mixtures components, this method is extensive and not as efficient at column chromatography. This conclusion is represented in the data gathered.…

hair products, mostly used by both men and women are hair gel, hair cream, hair mousse, hair serum and hair spray. The gel is used to solidify an area of hair to create a specified style. Some negative effects of the use of hair gel is hair loss, dandruff, discoloration and damage to the hair and dehydrating of the hair (Goenka, 2013). Hair cream is similar to hair gel because it also hardens and styles the hair, but in cream form rather than gel (Cioffi, 2010). Using an overload amount of this…

Abstract This experiment involved an electrophilic aromatic substitution of bromobenzene. Two products were formed: 4-nitrobromobenzene (4-NBB) and 2-nitrobromobenzene (2-NBB). Utilizing column chromatography and recrystallization, separation and purification of the two products was obtained. The mass of 4-NBB, the para product, was 1.57 grams, while the mass of 2-NBB, the ortho product, was 0.80 grams. The para product was expected to have the higher yield, since it is more stable and…

the immediate success of their hair product prompted them to expand their vision. What they discovered was that some of the hair styling products were too greasy for their customers tastes, and others just didn’t get the job done. It has a thick gel like consistency that makes it easier to apply. Three of the ingredients help to formulate the soft texture of this pomade. Parfum, Coumarin and Lanolin give user’s hair a soft smooth feel with a firm hold. The ingredients give it an agreeable…

Paper Chromatography Paper Chromatography is an analytical method that is used to separate coloured chemicals substances, especially pigments. This is how paper chromatography is conducted: Materials Chromatography Paper (Can also be Coffee Filter) Large Beaker (max one litre) Paper Clips/Sellotape & Skewer Stick Water soluble black marker Water Procedure: Draw a ink dot with the marker on each one of the chromatography paper near the bottom end of the paper. Then stick or paper clip the…

Electrophoresis Kendra Gibson November 17, 2015 A scientist drops DNA samples in small indentations at the end of a Jell-O-like gel. He turns on an electrical current at the other side of the gel. His anticipation grows as he watches the samples slowly move from one side to the other. He pulls out a ruler and makes some measurements. He steps back in surprise, for he had just identified the most feared serial killer in the world! He did this by using Gel Electrophoresis. Electrophoresis (the…

Electrophoresis; Separation of Proteins Purpose: To create an electrophoresis gel in order to further separate Cytochrome C, Myoglobin, Albumin and Hemoglobin(proteins) based off of their net charges. Materials: • Rabbit hemoglobin • Serum albumin(cow) • Myoglobin • Cytochrome C • Microtubes • Tape • Micropipets • Agarose gel • Buffer • Gel chamber • Test tubes • Test tube holders • Gloves • Macropipets Properties of Proteins: Protein Color Isoelectric Point Net Change at pH 8.6 Cytochrome C…

genetics. Although DNA is typically used in agarose gel electrophoresis, it was not provided for this lab, so the use of three different dyes had to make do. A null hypothesis was created indicating that dyes with a lighter molecular weight would not pass through the agarose gel easier than those with a heavier molecular weight. Where as the alternate hypothesis stated that, dyes with a lighter molecular weight would pass through the agarose gel easier than those with a heavier molecular weight.…

We went to the life centre to carry out PCR. We did this to investigate what our PTC genotype would be. To do this we had to carry out the following steps: DNA extraction, PCR and gel electrophoresis. I found that my genotype matched my phenotype, showing that I was a PTC taster and my genotype was hetero zygote taster. DNA extraction DNA is removed from human cells for a range of reasons. With a pure sample of DNA you can test for a genetic disease, analyze forensic evidence, or study a gene…