Solubility

When we think “polymer”, we should not limit ourselves to its biological applications; polymers can do so much more. Polymers are the “recipe for life.” We find them everywhere we look. For example, turn to your friend. What is he or she made of? The answer is polymers. Polymers make up essential molecules in our bodies, such as proteins or nucleic acids. They may be microscopic, but their functions in our bodies are important. Background Information There is so much more to being…

Identification of Unknown Carbohydrates Using Various Biochemical Techniques Practical Assessment LO1 Introduction: The experiment conducted involved subjecting six samples of unknown carbohydrates to different methods of identification, this is involved several reagents including Benedict’s reagent, Barfoed’s reagent and iodine solution, these reagents provided the investigation with credible and accurate results as the reagents stated above give good indicative results to the types of…

4.2 was selected from which provided the highest PIRG and spore germinations of mango anthracnose fungi. From the section 4.2, experimental results indicated that VCC 1.0 was the suitable active coating solution, due to its inhibitory effect and solubility. In this study, VCC 1.0 was used for preparing active coated papers incorporating different types and amounts of the ethylene adsorbent. Two different types of ethylene adsorbents including zeolite and activated carbon were individually added…

Solar cell technology has seen little innovation since the inceptive crystalline silicon solar cell. While crystalline silicon solar cells offer stable and high efficiencies (~24% out of a theoretical 33.7% maximum1), their manufacturing process is expensive and environmentally detrimental. Over the past decade, photovoltaic and optoelectronic materials based on organic molecules have gained popularity. These cells promise to be low-cost, flexible, environmentally friendly, and…

Ratio 1.063 Conclusion: The value of compressibility index above 25%, 15-25%, less than10% indicates poor flowability, optimum flowability and high flowability respectively. As Efaverinz value is <10 so it exhibits good flow. Table 9: SOLUBILITY STUDIES: Solvent Solubility (mg/ml) Water 0.123 Polyethylene Glycol-400 2.253 Propylene Glycol 20.52 Tween 80 9.653333 Buffer pH (6.8) 0.194 DRUG POLYMER INTERACTION STUDY: From the spectra of Efaverinz, combination of Efaverinz with excipient, it…

Proteins should be the MVP because they protect the body, help to create new molecules, give structure to many parts of the body, send messages, and they transport and store molecules and cells. The first characteristic of my molecule is its solubility. Keratin is insoluble to water this is why keratin waterproofs the skin. The second property of Keratin is it’s luster, keratin is shiny. The third characteristic of keratin is it’s texture, the texture of keratin is hard and tough. The lsta…

external interventions which includes medicines. While oral dosage is the most friendly and convenient mode of medication administration, this medium is not possible for all active compounds. Plus, oral medicines can sometimes be poor in terms of solubility and absorbency towards the targeted membrane or site. Absorption enhancement helps the medicines…

Abstract: Chemiluminescence is an essential topic in the study of chemistry. The reaction involves mixing two chemicals were to form an excited (high-energy) intermediate that releases energy as light. This experiment first synthesized luminol by reducing 5-nitro-2,3-dihyodropthlazine-1,4-dione, using sodium hydrosulfite (Na2S2O4) and 3M sodium hydroxide (NaOH). The amount of luminol collected was 0.2693 g with the percent yield of 161%. The product of the first reaction was then used to…

Aim The objective of the experiment is to explore the process of simple analysis techniques and representative sampling in determining soil nutrient levels. Soil samples collected from Flinders Campus were used to determine their pH, salinity, ammonium, nitrate, phosphate, and nitrite levels. Introduction Unless there is a specific problem detected, the most common reason for undertaking soil analysis is to detect the levels of essential nutrients (Guo, 2009). The commonly analysed nutrients in…

DOX-loaded RSF nanospheres both shown fast release at pH 7.4 and pH 5.0. A sustained release was appeared in 7 days and the release rate of DOX under neutral condition was lower than that in acidic conditions as we had expected. It might be because the solubility…