Gelatin

than conducted after, in which we determine if the unknown organisms was either positive or negative based on the thickness of its peptidoglycan wall that was able to retain the crystal violet color or not. This determination lead to the test of gelatin hydrolysis test, followed by a urease test, and lastly a lactose fermentation test. To narrow down our possible potential organisms that match our unknown, that would lead to accurately identifying our…

reaction rate (Berkson, 1937). Such catalysts may be in the form of enzymes, which are proteins that are made up of amino acids (Brain, 2000). This piece of information is important when considering the chemical properties of gelatin, one of the main ingredients of Jell-O. Gelatin, too, is a protein made up of amino acids. This knowledge brought about the idea to research how the addition of monosaccharides to proteins effects the reaction rate of a chemical reaction. In 1981, Bunn and Higgins…

microbiology lab, an unknown bacteria culture in liquid broth was assigned to be identified by conducting a series of various tests. Nearly twenty different tests were conducted on the bacteria, but the most important of these was Gram staining test, gelatin stab test, and oxidase test. The results of these three tests allowed for the determination of the bacteria genus and species. The first test conducted was Gram staining. In the process of Gram staining, a small amount of the cultured…

Gelatin is a material made from animals.The text states “ Gelatin is made from denatured collagen fibers, which are derived from the skin, bones, and connective tissue of animals.The gelatin for paintballs is usually made from pig skins, which tend to make the best paintball”(Murray 4). Paintballs are made just like early footballs because footballs were made out of pigskin. Gelatin is the main substance that is added to the paintball. Using gelatin makes the perfect paintball…

Similar to sugar-free puddings, these gelatin's are an easy-to-make dessert on their own, but they also serve as main ingredients in other sweet treats. For a unique treat, try using sugar-free gelatin whipping the mix at high speed until it is frothy and foamy before chilling. The foam will settle and separate into its own layer, creating a rich flavored topping for your sugar-free dessert. In addition to sugar-free desserts, there are some other…

marshmallows manufacturers use gelatin and many different chemicals that are not healthy for you. Many people get diabetes and very painful stomach pains from eating much sugar or marshmallows. Many companies have made a lot of money because of marshmallows. Peeps and the Kraft marshmallows…

unknown bacteria.This medium are use to test the metabolic characteristics of the unknown bacteria. In order to identify the unknown bacteria from other bacterias the following medium was used: MSA plate, SIM plate, nitrate reduction test Nutrient gelatin and Urease broth. For Metabolic tests, only Catalase test were performed on the unknown bacteria. These tests were best use gram negative bacteria to indicated what the unknown microbe is. For the Catalase test, the use of hydrogen preoxide…

Growing Gummy bears What gummy bear turned out to be the biggest after being put into 3 different liquids ? Hypothesis If you put the gummy bear in the sierra mist it will grow bigger than being put in the vinegar or the water Procedure Fill your cups with 5 tbsp of sierra mist 5 tbsp of vinegar 5 tbsp of water Put your choice of color of gummy bear in the 3 different cups Wait for about 12 hours Take the gummy bears out of the cups Put the gummy bears out on a plate and compare the sizes…

table 1 and graph 1, were calculated using formula 1 and formula 2. The results from graph 1 and table 1 show that the untreated cells have the best viability, at 97.5%. Additionally, the results from the differential fluorescence staining and the gelatin zymography are limited because the cells treated with 10% vitamin D3 and the cells treated with 30% vitamin D3 and retinoic acid both had low viability, with 78.6% and 70% respectively. The cells treated with 10% vitamin D3 and the cells…

Objectives: The purpose of this project is to identify two separate microbial organisms from a given list, which are to be inoculated from a mixed broth culture. Multiple tests will be performed in order to eliminate all organisms from the list that do not provide significant results for the identification of the unknown specimens. Journal Entries: April 17, 2018. Today we began the unknown project. I obtained the unknown broth tube #15. I used two Tryptic Soy Agar (TSA) plates in order to…