Essential fatty acid

is that one test tube sat in an ice bucket and the other test tube sat in a beaker on a hot plate. For the pH optimum experiment, my partner Gabby and I choose to do two test tube of one having 1.4mL of the very basic, Boric acid, and the other having 1.4mL of the very acid, 5 NHCl. Both test tubes had 0.5 mL of the substrate and 0.1 mL of the enzyme. They both sat for twenty minutes in the water bath and checking every five…

measure the enthalpy change of acid-based chemical reactions; part 1 reacted NaOH with HCl and part 2 reacted KOH and HCl. In parts 2, 3, and 5, 2.0 M of KOH, HCl, and NaOH were each separately diluted with water, respectively. After collecting the data, the goal of the lab was to then calculate the enthalpy change by using linear regression models on Excel and the appropriate equations relating to enthalpy…

Starting out, there was a mixture of an unknown acid, base, and neutral component. Just like the process outlined in the introduction, a solvent would be added to the solution containing the acid, base, and neutral unknown mixture. This solvent must have specific characteristics regarding solubility such that it dissolves the substance desired to be extracted while not dissolving or dissolving in only small portions the other substance not wanted purified out. It should also be easy to separate…

5.3. Results of the 3rd experiment. (Co-digestion of kitchen waste with cow dung slurry). 5.3.1. Results for the physicochemical characteristics Sl. No Parameter Fresh cow dung slurry Fresh food waste slurry Fresh cow-dung + fresh food waste slurry Digested slurry 1 pH 6.4 6.0 6.2 7.0 2 Total solids (%) 8.5 9.1 8.8 6.16 3 Moisture Content (%) 92 90.5 91.25 94.33 4 Volatile Solids (%) 92.9 94.5 93.7 82.50 5 Percent carbon 2.27 3.03 2.65 0.27 6 Phosphate(mg/100g) 0.24 0.310 0.275 1.010…

Pure Copper Iodide were synthesised and the mass percentage of Copper in purified Copper (I) Iodide sample were determined by applying Beer’s Law in UV-Vis spectroscopy. Absorbance value of Cu-cuprizone solution was measured. Using the absorbance value of 0.3576 , the concentration of the Cu-cuprizone solution were obtained at 0.001389g/L with reference to the graph of the standard solution A to D. The graph of absorbance against concentration of the standard solution A to D shows a linear…

2.1. C. tomentosum extract characterization C. tomentosum extract proximal composition is shown in Table 1. The relatively higher ash proportion in seaweed extract (SE) (aprox. 74%) could largely be accounted for by the lower moisture content, and probably due to a hygroscopic nature of the SE (Blanco-Pascual, Montero, & Gómez-Guillén, 2014). The values of TPC and DPPH radical-scavenging activity are consistent with literature (Andrade et al., 2013; Valentão et al., 2010) (Table 1). POD and PPO…

release tablet. UV spectrophotometric method was developed and validated to study drug release profile of Ketorolac Tromethamine and Phenylephrine Hydrochloride in immediate release tablet. Background: Ketorolac Tromethamine is a pyrrolizine carboxylic acid derivative structurally related to indomethacin. It is an anti inflammatory drug with analgesic and anti pyretic effect. Phenylephrine Hydrochloride is a sympathomimetic amine that acts predominantly…

Hopkins University. 2.2.2 SYNTHESIS OF SILICA GEL 2.2.2. a) USING KAOLIN BY-PRODUCT The synthesis process (D. Brahmia 2014) was carried out in two steps namely, (1)Metasilicate sol preparation and (2) Metasilicate destabilization with acid. In the first step, a mixture of sodium carbonate and sand were heated to 1000°C to form silicate. Sodium silicate formed in this study was prepared with different molar ratios, n, ranging from 1 to 4 as shown in Equation (2.1). The result…

However, looking at the r-squared values of Graph, 1 2 and 3, it shows a strong positive correlation since it is closer to 1 between the two variables. To further the study the effect of enzymatic browning, this is an essential component. In this lab, we study the conversion of the substrate dihydroxyphenylalanine (dopa) to dopaquinone quickly converted to dopachrome in the presence of oxygen. It is interesting how the direct product of dopa, dopaquinone was never really…

Pink Lips Naturally: Carrot and Beetroot Juice: The pink lips are carrot and beetroot juice. Carrot contains cancer prevention agent which helps in helping the skin. Peel the carrot skin and smash the carrot in the blender processor and take the carrot juice. Presently apply the carrot squeeze in the lips at whatever point you have time. Utilize this consistently for better outcomes. Beetroot likewise contains cell reinforcement so it additionally turns dark lips to blushing sparkly lips.…